message stringlengths 2 22.8k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 16 109k | cluster float64 1 1 | __index_level_0__ int64 32 217k |
|---|---|---|---|---|---|
Provide tags and a correct Python 3 solution for this coding contest problem.
The Berland road network consists of n cities and of m bidirectional roads. The cities are numbered from 1 to n, where the main capital city has number n, and the culture capital — number 1. The road network is set up so that it is possible ... | instruction | 0 | 1,905 | 1 | 3,810 |
Tags: dp, graphs, shortest paths
Correct Solution:
```
from collections import deque
n, m = [int(i) for i in input().split()]
g = [[] for i in range(n)]
for i in range(m):
u, v = [int(i) - 1 for i in input().split()]
g[u].append(v)
g[v].append(u)
def bfs(s):
d = [-1] * n
ct = [0.0] * n
q = de... | output | 1 | 1,905 | 1 | 3,811 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The Berland road network consists of n cities and of m bidirectional roads. The cities are numbered from 1 to n, where the main capital city has number n, and the culture capital — number 1. The road network is set up so that it is possible ... | instruction | 0 | 1,906 | 1 | 3,812 |
Tags: dp, graphs, shortest paths
Correct Solution:
```
from collections import deque
n, m = [int(i) for i in input().split()]
g = [[] for i in range(n)]
for i in range(m):
u, v = [int(i) - 1 for i in input().split()]
g[u].append(v)
g[v].append(u)
def bfs(s):
d = [-1] * n
ct = [0.0] * n
q = de... | output | 1 | 1,906 | 1 | 3,813 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The Berland road network consists of n cities and of m bidirectional roads. The cities are numbered from 1 to n, where the main capital city has number n, and the culture capital — number 1. The road network is set up so that it is possible ... | instruction | 0 | 1,907 | 1 | 3,814 |
Tags: dp, graphs, shortest paths
Correct Solution:
```
n, m = map(int, input().split())
adj = [[] for i in range(n)]
for _ in range(m):
a, b = map(int, input().split())
adj[a-1].append(b-1)
adj[b-1].append(a-1)
def bfs(s):
q, d, res = [s], [-1] * n, [0] * n
d[s] = 0
res[s] = 1
i = 0
whi... | output | 1 | 1,907 | 1 | 3,815 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The Berland road network consists of n cities and of m bidirectional roads. The cities are numbered from 1 to n, where the main capital city has number n, and the culture capital — number 1. The road network is set up so that it is possible ... | instruction | 0 | 1,908 | 1 | 3,816 |
Tags: dp, graphs, shortest paths
Correct Solution:
```
read_line = lambda: map(int, input().split(' '))
n, m = read_line()
g = [[] for i in range(n)]
while m:
a, b = map(lambda x: x - 1, read_line())
g[a].append(b)
g[b].append(a)
m -= 1
def bfs(v0):
q = [v0]
d = [-1] * n
d[v0] = 0
way... | output | 1 | 1,908 | 1 | 3,817 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The Berland road network consists of n cities and of m bidirectional roads. The cities are numbered from 1 to n, where the main capital city has number n, and the culture capital — number 1. The road network is set up so that it is possible ... | instruction | 0 | 1,909 | 1 | 3,818 |
Tags: dp, graphs, shortest paths
Correct Solution:
```
#build the graph with n cities and m roads
#figure out all of the shortest paths from city 1 to city n
#best=number of shortest paths (if we have police station at 1 or n)
s=list(map(int,input().split()))
n=s[0]
m=s[1]
roads=[]
Adj=[]
for i in range(0,n+1):
r... | output | 1 | 1,909 | 1 | 3,819 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The Berland road network consists of n cities and of m bidirectional roads. The cities are numbered from 1 to n, where the main capital city has number n, and the culture capital — number 1. The... | instruction | 0 | 1,910 | 1 | 3,820 |
No | output | 1 | 1,910 | 1 | 3,821 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The Berland road network consists of n cities and of m bidirectional roads. The cities are numbered from 1 to n, where the main capital city has number n, and the culture capital — number 1. The... | instruction | 0 | 1,911 | 1 | 3,822 |
No | output | 1 | 1,911 | 1 | 3,823 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The Berland road network consists of n cities and of m bidirectional roads. The cities are numbered from 1 to n, where the main capital city has number n, and the culture capital — number 1. The... | instruction | 0 | 1,912 | 1 | 3,824 |
No | output | 1 | 1,912 | 1 | 3,825 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The Berland road network consists of n cities and of m bidirectional roads. The cities are numbered from 1 to n, where the main capital city has number n, and the culture capital — number 1. The... | instruction | 0 | 1,913 | 1 | 3,826 |
No | output | 1 | 1,913 | 1 | 3,827 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The administration of the Tomsk Region firmly believes that it's time to become a megacity (that is, get population of one million). Instead of improving the demographic situation, they decided to achieve its goal by expanding the boundaries... | instruction | 0 | 1,966 | 1 | 3,932 |
Tags: binary search, greedy, implementation, sortings
Correct Solution:
```
import math
n, s = [int(x) for x in input().split()]
cities = []
for i in range(n):
x, y, k = [int(x) for x in input().split()]
d2 = x ** 2 + y ** 2
cities.append((d2, k))
cities.sort(key=lambda x: x[0])
if s >= int(1E6):
pr... | output | 1 | 1,966 | 1 | 3,933 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The administration of the Tomsk Region firmly believes that it's time to become a megacity (that is, get population of one million). Instead of improving the demographic situation, they decided to achieve its goal by expanding the boundaries... | instruction | 0 | 1,967 | 1 | 3,934 |
Tags: binary search, greedy, implementation, sortings
Correct Solution:
```
from math import sqrt
MEGA_POPULATION = int(1e6)
class Location:
def __init__(self, x, y, population):
self.x = x
self.y = y
self.population = population
self.dist = sqrt(x ** 2 + y ** 2)
n, population = map(int, input().sp... | output | 1 | 1,967 | 1 | 3,935 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The administration of the Tomsk Region firmly believes that it's time to become a megacity (that is, get population of one million). Instead of improving the demographic situation, they decided to achieve its goal by expanding the boundaries... | instruction | 0 | 1,968 | 1 | 3,936 |
Tags: binary search, greedy, implementation, sortings
Correct Solution:
```
# maa chudaaye duniya
n, s = map(int,input().split())
arr = []
for _ in range(n):
a, b, c = map(int, input().split())
arr.append([(a, b), c])
arr.sort(key=lambda x : x[0][0]**2 + x[0][1]**2)
# print(*arr)
pt = [-1, -1]
for i in range(n)... | output | 1 | 1,968 | 1 | 3,937 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The administration of the Tomsk Region firmly believes that it's time to become a megacity (that is, get population of one million). Instead of improving the demographic situation, they decided to achieve its goal by expanding the boundaries... | instruction | 0 | 1,969 | 1 | 3,938 |
Tags: binary search, greedy, implementation, sortings
Correct Solution:
```
import sys
import math
import bisect
def query_value(m, dist, population, r):
n = len(dist)
ans = m
for i in range(n):
if r >= dist[i] - 10 ** -8:
ans += population[i]
#print('m: %d, dist: %s, population: %s... | output | 1 | 1,969 | 1 | 3,939 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The administration of the Tomsk Region firmly believes that it's time to become a megacity (that is, get population of one million). Instead of improving the demographic situation, they decided to achieve its goal by expanding the boundaries... | instruction | 0 | 1,970 | 1 | 3,940 |
Tags: binary search, greedy, implementation, sortings
Correct Solution:
```
from math import sqrt
def sort_fun(el):
return sqrt(el[0] ** 2 + el[1] ** 2)
def main():
cities, population = [int(x) for x in input().split(" ")]
data = []
for _ in range(cities):
data.append([int(x) for x in input()... | output | 1 | 1,970 | 1 | 3,941 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The administration of the Tomsk Region firmly believes that it's time to become a megacity (that is, get population of one million). Instead of improving the demographic situation, they decided to achieve its goal by expanding the boundaries... | instruction | 0 | 1,971 | 1 | 3,942 |
Tags: binary search, greedy, implementation, sortings
Correct Solution:
```
from math import *
R = lambda:map(int, input().split())
n, s = R()
x = sorted((hypot(x, y), k) for x, y, k in (R() for i in range(n)))
for t in x:
s += t[1]
if s >= 1000000:
print(t[0])
exit()
print(-1)
``` | output | 1 | 1,971 | 1 | 3,943 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The administration of the Tomsk Region firmly believes that it's time to become a megacity (that is, get population of one million). Instead of improving the demographic situation, they decided to achieve its goal by expanding the boundaries... | instruction | 0 | 1,972 | 1 | 3,944 |
Tags: binary search, greedy, implementation, sortings
Correct Solution:
```
n,pop = list(map(int,input().split()))
arr = []
d = {}
cnt = 0
for i in range(n):
x,y,p = list(map(int,input().split()))
x,y = abs(x),abs(y)
cnt+=p
r = (x**2 + y**2)**(0.5)
arr.append([r,x,y,p])
arr.sort()
if pop+cnt<1000000... | output | 1 | 1,972 | 1 | 3,945 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The administration of the Tomsk Region firmly believes that it's time to become a megacity (that is, get population of one million). Instead of improving the demographic situation, they decided to achieve its goal by expanding the boundaries... | instruction | 0 | 1,973 | 1 | 3,946 |
Tags: binary search, greedy, implementation, sortings
Correct Solution:
```
from math import *
a,b=map(int,input().split())
s=sorted([hypot(i,j),k] for (i,j,k) in (map(int,input().split()) for _ in " "*a))
for i in range(1,a):
s[i][1]+=s[i-1][1]
lo=0;hi=a-1;ans=-1
while lo<=hi:
mid=(lo+hi)//2
if ((b+s[mid][... | output | 1 | 1,973 | 1 | 3,947 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The administration of the Tomsk Region firmly believes that it's time to become a megacity (that is, get population of one million). Instead of improving the demographic situation, they decided ... | instruction | 0 | 1,974 | 1 | 3,948 |
Yes | output | 1 | 1,974 | 1 | 3,949 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The administration of the Tomsk Region firmly believes that it's time to become a megacity (that is, get population of one million). Instead of improving the demographic situation, they decided ... | instruction | 0 | 1,975 | 1 | 3,950 |
Yes | output | 1 | 1,975 | 1 | 3,951 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The administration of the Tomsk Region firmly believes that it's time to become a megacity (that is, get population of one million). Instead of improving the demographic situation, they decided ... | instruction | 0 | 1,976 | 1 | 3,952 |
Yes | output | 1 | 1,976 | 1 | 3,953 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The administration of the Tomsk Region firmly believes that it's time to become a megacity (that is, get population of one million). Instead of improving the demographic situation, they decided ... | instruction | 0 | 1,977 | 1 | 3,954 |
Yes | output | 1 | 1,977 | 1 | 3,955 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The administration of the Tomsk Region firmly believes that it's time to become a megacity (that is, get population of one million). Instead of improving the demographic situation, they decided ... | instruction | 0 | 1,978 | 1 | 3,956 |
No | output | 1 | 1,978 | 1 | 3,957 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The administration of the Tomsk Region firmly believes that it's time to become a megacity (that is, get population of one million). Instead of improving the demographic situation, they decided ... | instruction | 0 | 1,979 | 1 | 3,958 |
No | output | 1 | 1,979 | 1 | 3,959 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The administration of the Tomsk Region firmly believes that it's time to become a megacity (that is, get population of one million). Instead of improving the demographic situation, they decided ... | instruction | 0 | 1,980 | 1 | 3,960 |
No | output | 1 | 1,980 | 1 | 3,961 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The administration of the Tomsk Region firmly believes that it's time to become a megacity (that is, get population of one million). Instead of improving the demographic situation, they decided ... | instruction | 0 | 1,981 | 1 | 3,962 |
No | output | 1 | 1,981 | 1 | 3,963 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Meanwhile, the kingdom of K is getting ready for the marriage of the King's daughter. However, in order not to lose face in front of the relatives, the King should first finish reforms in his kingdom. As the King can not wait for his daughte... | instruction | 0 | 2,070 | 1 | 4,140 |
Tags: dfs and similar, divide and conquer, dp, graphs, sortings, trees
Correct Solution:
```
import sys
from collections import deque
def solve():
sys.setrecursionlimit(10**6)
readline = sys.stdin.readline
writelines = sys.stdout.writelines
N = int(readline())
G = [[] for i in range(N)]
for i in... | output | 1 | 2,070 | 1 | 4,141 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Meanwhile, the kingdom of K is getting ready for the marriage of the King's daughter. However, in order not to lose face in front of the relatives, the King should first finish reforms in his ki... | instruction | 0 | 2,071 | 1 | 4,142 |
No | output | 1 | 2,071 | 1 | 4,143 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Meanwhile, the kingdom of K is getting ready for the marriage of the King's daughter. However, in order not to lose face in front of the relatives, the King should first finish reforms in his ki... | instruction | 0 | 2,072 | 1 | 4,144 |
No | output | 1 | 2,072 | 1 | 4,145 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A new trade empire is rising in Berland. Bulmart, an emerging trade giant, decided to dominate the market of ... shovels! And now almost every city in Berland has a Bulmart store, and some citie... | instruction | 0 | 2,123 | 1 | 4,246 |
No | output | 1 | 2,123 | 1 | 4,247 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The capital of Berland looks like a rectangle of size n × m of the square blocks of same size.
Fire!
It is known that k + 1 blocks got caught on fire (k + 1 ≤ n·m). Those blocks are centers of ignition. Moreover positions of k of these cen... | instruction | 0 | 2,165 | 1 | 4,330 |
Tags: binary search, data structures
Correct Solution:
```
import sys
from collections import Counter
from operator import itemgetter
from heapq import heappop, heappush
n, m, k = map(int, input().split())
points = [list(map(int, line.split())) for line in sys.stdin]
pts_sorted_x = sorted(points)
pts_sorted_y = sorted... | output | 1 | 2,165 | 1 | 4,331 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The capital of Berland looks like a rectangle of size n × m of the square blocks of same size.
Fire!
It is known that k + 1 blocks got caught on fire (k + 1 ≤ n·m). Those blocks are centers of... | instruction | 0 | 2,166 | 1 | 4,332 |
No | output | 1 | 2,166 | 1 | 4,333 |
Provide a correct Python 3 solution for this coding contest problem.
At the end of last year, Santa Claus forgot to give Christmas presents to the children in JOI village. Therefore, I decided to deliver the chocolate cake to the children as an apology. The day to deliver is approaching tomorrow, so it's time to come ... | instruction | 0 | 2,388 | 1 | 4,776 |
"Correct Solution:
```
from bisect import bisect_left as bl
INF = 10 ** 20
def main():
w, h = map(int, input().split())
n = int(input())
xlst = []
ylst = []
appx = xlst.append
appy = ylst.append
for i in range(n):
x, y = map(int,input().split())
appx(x)
appy(y)
sorted_xlst = sorted... | output | 1 | 2,388 | 1 | 4,777 |
Provide a correct Python 3 solution for this coding contest problem.
At the end of last year, Santa Claus forgot to give Christmas presents to the children in JOI village. Therefore, I decided to deliver the chocolate cake to the children as an apology. The day to deliver is approaching tomorrow, so it's time to come ... | instruction | 0 | 2,389 | 1 | 4,778 |
"Correct Solution:
```
from bisect import bisect_left as bl
INF = 10 ** 20
def main():
w, h = map(int, input().split())
n = int(input())
xlst = []
ylst = []
appx = xlst.append
appy = ylst.append
for i in range(n):
x, y = map(int,input().split())
appx(x)
appy(y)
sorted_xlst = sorte... | output | 1 | 2,389 | 1 | 4,779 |
Provide a correct Python 3 solution for this coding contest problem.
At the end of last year, Santa Claus forgot to give Christmas presents to the children in JOI village. Therefore, I decided to deliver the chocolate cake to the children as an apology. The day to deliver is approaching tomorrow, so it's time to come ... | instruction | 0 | 2,390 | 1 | 4,780 |
"Correct Solution:
```
from bisect import bisect_left as bl
INF = 10 ** 20
def main():
w, h = map(int, input().split())
n = int(input())
xlst = []
ylst = []
appx = xlst.append
appy = ylst.append
for i in range(n):
x, y = map(int,input().split())
appx(x)
appy(y)
sorted_xlst = sorted... | output | 1 | 2,390 | 1 | 4,781 |
Provide a correct Python 3 solution for this coding contest problem.
At the end of last year, Santa Claus forgot to give Christmas presents to the children in JOI village. Therefore, I decided to deliver the chocolate cake to the children as an apology. The day to deliver is approaching tomorrow, so it's time to come ... | instruction | 0 | 2,391 | 1 | 4,782 |
"Correct Solution:
```
from bisect import bisect_left as bl
INF = 10 ** 20
def main():
w, h = map(int, input().split())
n = int(input())
xlst = []
ylst = []
appx = xlst.append
appy = ylst.append
for i in range(n):
x, y = map(int,input().split())
appx(x)
appy(y)
sorted_xlst = sorte... | output | 1 | 2,391 | 1 | 4,783 |
Provide a correct Python 3 solution for this coding contest problem.
At the end of last year, Santa Claus forgot to give Christmas presents to the children in JOI village. Therefore, I decided to deliver the chocolate cake to the children as an apology. The day to deliver is approaching tomorrow, so it's time to come ... | instruction | 0 | 2,392 | 1 | 4,784 |
"Correct Solution:
```
from bisect import bisect_left as bl
INF = 10 ** 20
def main():
w, h = map(int, input().split())
n = int(input())
xlst = []
ylst = []
appx = xlst.append
appy = ylst.append
for i in range(n):
x, y = map(int,input().split())
appx(x)
appy(y)
sorted_xlst = sorted... | output | 1 | 2,392 | 1 | 4,785 |
Provide a correct Python 3 solution for this coding contest problem.
At the end of last year, Santa Claus forgot to give Christmas presents to the children in JOI village. Therefore, I decided to deliver the chocolate cake to the children as an apology. The day to deliver is approaching tomorrow, so it's time to come ... | instruction | 0 | 2,393 | 1 | 4,786 |
"Correct Solution:
```
from bisect import bisect_left as bl
INF = 10 ** 20
def main():
w, h = map(int, input().split())
n = int(input())
xlst = []
ylst = []
for i in range(n):
x, y = map(int,input().split())
xlst.append(x)
ylst.append(y)
sorted_xlst = sorted(xlst)
sorted_ylst = so... | output | 1 | 2,393 | 1 | 4,787 |
Provide a correct Python 3 solution for this coding contest problem.
At the end of last year, Santa Claus forgot to give Christmas presents to the children in JOI village. Therefore, I decided to deliver the chocolate cake to the children as an apology. The day to deliver is approaching tomorrow, so it's time to come ... | instruction | 0 | 2,394 | 1 | 4,788 |
"Correct Solution:
```
from bisect import bisect_left as bl
from bisect import bisect_right as br
INF = 10 ** 20
w, h = map(int, input().split())
n = int(input())
xlst = []
ylst = []
for i in range(n):
x, y = map(int,input().split())
xlst.append(x)
ylst.append(y)
sorted_xlst = sorted(xlst)
sorted_xlst_d = sorted... | output | 1 | 2,394 | 1 | 4,789 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
At the end of last year, Santa Claus forgot to give Christmas presents to the children in JOI village. Therefore, I decided to deliver the chocolate cake to the children as an apology. The day t... | instruction | 0 | 2,395 | 1 | 4,790 |
No | output | 1 | 2,395 | 1 | 4,791 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
At the end of last year, Santa Claus forgot to give Christmas presents to the children in JOI village. Therefore, I decided to deliver the chocolate cake to the children as an apology. The day t... | instruction | 0 | 2,396 | 1 | 4,792 |
No | output | 1 | 2,396 | 1 | 4,793 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
At the end of last year, Santa Claus forgot to give Christmas presents to the children in JOI village. Therefore, I decided to deliver the chocolate cake to the children as an apology. The day t... | instruction | 0 | 2,397 | 1 | 4,794 |
No | output | 1 | 2,397 | 1 | 4,795 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
At the end of last year, Santa Claus forgot to give Christmas presents to the children in JOI village. Therefore, I decided to deliver the chocolate cake to the children as an apology. The day t... | instruction | 0 | 2,398 | 1 | 4,796 |
No | output | 1 | 2,398 | 1 | 4,797 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Xenia lives in a city that has n houses built along the main ringroad. The ringroad houses are numbered 1 through n in the clockwise order. The ringroad traffic is one way and also is clockwise.
Xenia has recently moved into the ringroad ho... | instruction | 0 | 2,775 | 1 | 5,550 |
Tags: implementation
Correct Solution:
```
n,m=map(int,input().split())
arr=[int(i) for i in input().split()]
p=1
ans=0
for i in range(m):
if arr[i]<p:
ans+=n-(p-arr[i])
p=arr[i]
elif arr[i]>p:
ans+=arr[i]-p
p=arr[i]
print(ans)
``` | output | 1 | 2,775 | 1 | 5,551 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Xenia lives in a city that has n houses built along the main ringroad. The ringroad houses are numbered 1 through n in the clockwise order. The ringroad traffic is one way and also is clockwise.
Xenia has recently moved into the ringroad ho... | instruction | 0 | 2,776 | 1 | 5,552 |
Tags: implementation
Correct Solution:
```
while(1):
try:
n,m=map(int,input().split())
a=list(map(int,input().split()))
tt=a[0]-1
for i in range(1,len(a)):
if a[i]<a[i-1]:
tt+=n-a[i-1]+a[i]
else:
tt+=a[i]-a[i-1]
print(tt... | output | 1 | 2,776 | 1 | 5,553 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Xenia lives in a city that has n houses built along the main ringroad. The ringroad houses are numbered 1 through n in the clockwise order. The ringroad traffic is one way and also is clockwise.
Xenia has recently moved into the ringroad ho... | instruction | 0 | 2,777 | 1 | 5,554 |
Tags: implementation
Correct Solution:
```
m,n = list(map(int, input().split()))
na = list(map(int, input().split()))
a = [1]
a.extend(na)
ans = 0
for i in range(len(a)-1):
if a[i+1] - a[i] >=0:
ans += a[i+1] - a[i]
else:
ans += a[i+1]+m - a[i]
print(ans)
``` | output | 1 | 2,777 | 1 | 5,555 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Xenia lives in a city that has n houses built along the main ringroad. The ringroad houses are numbered 1 through n in the clockwise order. The ringroad traffic is one way and also is clockwise.
Xenia has recently moved into the ringroad ho... | instruction | 0 | 2,778 | 1 | 5,556 |
Tags: implementation
Correct Solution:
```
n,m=map(int,input().split())
a=list(map(int,input().split()))
k=0
for i in range(1,len(a)):
if (a[i]<a[i-1]):
k+=n
c=k-1+a[-1]%n
if (a[-1]%n==0):
print(c+n)
else:
print(c)
``` | output | 1 | 2,778 | 1 | 5,557 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Xenia lives in a city that has n houses built along the main ringroad. The ringroad houses are numbered 1 through n in the clockwise order. The ringroad traffic is one way and also is clockwise.
Xenia has recently moved into the ringroad ho... | instruction | 0 | 2,779 | 1 | 5,558 |
Tags: implementation
Correct Solution:
```
R = lambda: list(map(int, input().split()))
n, m = R()
a = R()
d = lambda i, j: (n - i + j) % n
print(a[0] - 1 + sum(d(a[i], a[i + 1]) for i in range(m - 1)))
``` | output | 1 | 2,779 | 1 | 5,559 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Xenia lives in a city that has n houses built along the main ringroad. The ringroad houses are numbered 1 through n in the clockwise order. The ringroad traffic is one way and also is clockwise.
Xenia has recently moved into the ringroad ho... | instruction | 0 | 2,780 | 1 | 5,560 |
Tags: implementation
Correct Solution:
```
n,m=list(map(int,input().split()))
a=list(map(int,input().split()))
last=1
out=0
for i in a:
if i>=last:
out+=i-last
else:
out+=i+n-last
last=i
print(out)
``` | output | 1 | 2,780 | 1 | 5,561 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Xenia lives in a city that has n houses built along the main ringroad. The ringroad houses are numbered 1 through n in the clockwise order. The ringroad traffic is one way and also is clockwise.
Xenia has recently moved into the ringroad ho... | instruction | 0 | 2,781 | 1 | 5,562 |
Tags: implementation
Correct Solution:
```
a,b=map(int,input().split())
c=list(map(int,input().split()))
k=int(0)
x=int(1)
while x<b:
if c[x]-c[x-1]>=0:
k=k+c[x]-c[x-1]
else:
k=k+a-abs(c[x]-c[x-1])
x=x+1
print(k+c[0]-1)
``` | output | 1 | 2,781 | 1 | 5,563 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Xenia lives in a city that has n houses built along the main ringroad. The ringroad houses are numbered 1 through n in the clockwise order. The ringroad traffic is one way and also is clockwise.
Xenia has recently moved into the ringroad ho... | instruction | 0 | 2,782 | 1 | 5,564 |
Tags: implementation
Correct Solution:
```
n, m = map(int, input().split())
ans, loc = 0, 1
homes = list(map(int, input().split()))
for dest in homes:
if(dest >= loc):
ans += dest - loc
else:
ans += n - loc + dest
loc = dest
print(ans)
``` | output | 1 | 2,782 | 1 | 5,565 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.