message stringlengths 2 65.1k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 0 108k | cluster float64 14 14 | __index_level_0__ int64 0 217k |
|---|---|---|---|---|---|
Provide tags and a correct Python 3 solution for this coding contest problem.
A company has n employees numbered from 1 to n. Each employee either has no immediate manager or exactly one immediate manager, who is another employee with a different number. An employee A is said to be the superior of another employee B i... | instruction | 0 | 1,715 | 14 | 3,430 |
Tags: dfs and similar, graphs, trees
Correct Solution:
```
from collections import deque
def bfs(u):
global n, al, dist, prev, used
q = deque()
q.append(u)
md = 1
used[u] = True
while len(q) > 0:
v = q.popleft()
for i in al[v]:
if not used[i]:
used[i]... | output | 1 | 1,715 | 14 | 3,431 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A company has n employees numbered from 1 to n. Each employee either has no immediate manager or exactly one immediate manager, who is another employee with a different number. An employee A is said to be the superior of another employee B i... | instruction | 0 | 1,716 | 14 | 3,432 |
Tags: dfs and similar, graphs, trees
Correct Solution:
```
def findDepth(a, i):
depth = 1
nextLevel = a[i][:]
while len(nextLevel) > 0:
depth += 1
children = nextLevel[:]
nextLevel = []
for child in children:
nextLevel += a[child]
return depth
n = int... | output | 1 | 1,716 | 14 | 3,433 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A company has n employees numbered from 1 to n. Each employee either has no immediate manager or exactly one immediate manager, who is another employee with a different number. An employee A is said to be the superior of another employee B i... | instruction | 0 | 1,717 | 14 | 3,434 |
Tags: dfs and similar, graphs, trees
Correct Solution:
```
n=int(input())
p=[int(input())-1 for i in range(n)]
m=0
for i in range(len(p)):
c=0
while i!=-2:
c+=1
i=p[i]
m=max(c,m)
print(m)
# Made By Mostafa_Khaled
``` | output | 1 | 1,717 | 14 | 3,435 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A company has n employees numbered from 1 to n. Each employee either has no immediate manager or exactly one immediate manager, who is another employee with a different number. An employee A is ... | instruction | 0 | 1,718 | 14 | 3,436 |
Yes | output | 1 | 1,718 | 14 | 3,437 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A company has n employees numbered from 1 to n. Each employee either has no immediate manager or exactly one immediate manager, who is another employee with a different number. An employee A is ... | instruction | 0 | 1,719 | 14 | 3,438 |
Yes | output | 1 | 1,719 | 14 | 3,439 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A company has n employees numbered from 1 to n. Each employee either has no immediate manager or exactly one immediate manager, who is another employee with a different number. An employee A is ... | instruction | 0 | 1,720 | 14 | 3,440 |
Yes | output | 1 | 1,720 | 14 | 3,441 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A company has n employees numbered from 1 to n. Each employee either has no immediate manager or exactly one immediate manager, who is another employee with a different number. An employee A is ... | instruction | 0 | 1,721 | 14 | 3,442 |
Yes | output | 1 | 1,721 | 14 | 3,443 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A company has n employees numbered from 1 to n. Each employee either has no immediate manager or exactly one immediate manager, who is another employee with a different number. An employee A is ... | instruction | 0 | 1,722 | 14 | 3,444 |
No | output | 1 | 1,722 | 14 | 3,445 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A company has n employees numbered from 1 to n. Each employee either has no immediate manager or exactly one immediate manager, who is another employee with a different number. An employee A is ... | instruction | 0 | 1,723 | 14 | 3,446 |
No | output | 1 | 1,723 | 14 | 3,447 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A company has n employees numbered from 1 to n. Each employee either has no immediate manager or exactly one immediate manager, who is another employee with a different number. An employee A is ... | instruction | 0 | 1,724 | 14 | 3,448 |
No | output | 1 | 1,724 | 14 | 3,449 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A company has n employees numbered from 1 to n. Each employee either has no immediate manager or exactly one immediate manager, who is another employee with a different number. An employee A is ... | instruction | 0 | 1,725 | 14 | 3,450 |
No | output | 1 | 1,725 | 14 | 3,451 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ivan is a programming teacher. During the academic year, he plans to give n lectures on n different topics. Each topic should be used in exactly one lecture. Ivan wants to choose which topic wil... | instruction | 0 | 1,861 | 14 | 3,722 |
Yes | output | 1 | 1,861 | 14 | 3,723 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ivan is a programming teacher. During the academic year, he plans to give n lectures on n different topics. Each topic should be used in exactly one lecture. Ivan wants to choose which topic wil... | instruction | 0 | 1,862 | 14 | 3,724 |
Yes | output | 1 | 1,862 | 14 | 3,725 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ivan is a programming teacher. During the academic year, he plans to give n lectures on n different topics. Each topic should be used in exactly one lecture. Ivan wants to choose which topic wil... | instruction | 0 | 1,863 | 14 | 3,726 |
Yes | output | 1 | 1,863 | 14 | 3,727 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ivan is a programming teacher. During the academic year, he plans to give n lectures on n different topics. Each topic should be used in exactly one lecture. Ivan wants to choose which topic wil... | instruction | 0 | 1,864 | 14 | 3,728 |
Yes | output | 1 | 1,864 | 14 | 3,729 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ivan is a programming teacher. During the academic year, he plans to give n lectures on n different topics. Each topic should be used in exactly one lecture. Ivan wants to choose which topic wil... | instruction | 0 | 1,865 | 14 | 3,730 |
No | output | 1 | 1,865 | 14 | 3,731 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ivan is a programming teacher. During the academic year, he plans to give n lectures on n different topics. Each topic should be used in exactly one lecture. Ivan wants to choose which topic wil... | instruction | 0 | 1,866 | 14 | 3,732 |
No | output | 1 | 1,866 | 14 | 3,733 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ivan is a programming teacher. During the academic year, he plans to give n lectures on n different topics. Each topic should be used in exactly one lecture. Ivan wants to choose which topic wil... | instruction | 0 | 1,867 | 14 | 3,734 |
No | output | 1 | 1,867 | 14 | 3,735 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ivan is a programming teacher. During the academic year, he plans to give n lectures on n different topics. Each topic should be used in exactly one lecture. Ivan wants to choose which topic wil... | instruction | 0 | 1,868 | 14 | 3,736 |
No | output | 1 | 1,868 | 14 | 3,737 |
Provide tags and a correct Python 3 solution for this coding contest problem.
During her tantrums the princess usually smashes some collectable porcelain. Every furious shriek is accompanied with one item smashed.
The collection of porcelain is arranged neatly on n shelves. Within each shelf the items are placed in o... | instruction | 0 | 1,869 | 14 | 3,738 |
Tags: dp
Correct Solution:
```
f = lambda: map(int, input().split())
n, m = f()
u = [0]
for i in range(n):
t = list(f())
k = t[0]
for i in range(1, k): t[i + 1] += t[i]
v = [t[k]] * (k + 1)
v[0] = t[0] = 0
for d in range(1, k):
v[k - d] -= min(t[j + d] - t[j] for j in range(k - d + 1))
... | output | 1 | 1,869 | 14 | 3,739 |
Provide tags and a correct Python 3 solution for this coding contest problem.
During her tantrums the princess usually smashes some collectable porcelain. Every furious shriek is accompanied with one item smashed.
The collection of porcelain is arranged neatly on n shelves. Within each shelf the items are placed in o... | instruction | 0 | 1,870 | 14 | 3,740 |
Tags: dp
Correct Solution:
```
def mem(ind,j):
if(ind == n):
return 0
if(dp2[ind][j] != -1):
return dp2[ind][j]
ans = 0
for i in range(min(j,sz[ind])+1):
ans = max(ans,dp[ind][i]+mem(ind+1,j-i))
dp2[ind][j] = ans
return ans
n,m = map(int,input().split())
sz = [0 for i in range(n)]
dp = []
for y in range(n)... | output | 1 | 1,870 | 14 | 3,741 |
Provide tags and a correct Python 3 solution for this coding contest problem.
During her tantrums the princess usually smashes some collectable porcelain. Every furious shriek is accompanied with one item smashed.
The collection of porcelain is arranged neatly on n shelves. Within each shelf the items are placed in o... | instruction | 0 | 1,871 | 14 | 3,742 |
Tags: dp
Correct Solution:
```
f = lambda: list(map(int, input().split()))
def g(t):
n = t[0]
for i in range(1, n): t[i + 1] += t[i]
p = [t[n]] * (n + 1)
p[n] = t[0] = 0
for d in range(1, n):
p[d] -= min(t[j + d] - t[j] for j in range(n - d + 1))
return p[::-1]
n, m = f()
u = g(f())
fo... | output | 1 | 1,871 | 14 | 3,743 |
Provide tags and a correct Python 3 solution for this coding contest problem.
During her tantrums the princess usually smashes some collectable porcelain. Every furious shriek is accompanied with one item smashed.
The collection of porcelain is arranged neatly on n shelves. Within each shelf the items are placed in o... | instruction | 0 | 1,872 | 14 | 3,744 |
Tags: dp
Correct Solution:
```
import io, os
input = io.StringIO(os.read(0, os.fstat(0).st_size).decode()).readline
n, m = map(int, input().split())
dp = [0] * (m + 1)
for i in range(n):
a = list(map(int, input().split()))
t = sum(a[1:])
b = [0] * (a[0] + 1)
b[-1] = t
for i in range(0, len(a)):
... | output | 1 | 1,872 | 14 | 3,745 |
Provide tags and a correct Python 3 solution for this coding contest problem.
During her tantrums the princess usually smashes some collectable porcelain. Every furious shriek is accompanied with one item smashed.
The collection of porcelain is arranged neatly on n shelves. Within each shelf the items are placed in o... | instruction | 0 | 1,873 | 14 | 3,746 |
Tags: dp
Correct Solution:
```
f = lambda: list(map(int, input().split()))
def g(t):
n = t[0]
t[0] = 0
for i in range(1, n): t[i + 1] += t[i]
p = [t[n]] * (n + 1)
p[n] = 0
for d in range(1, n):
p[d] -= min(t[j + d] - t[j] for j in range(n - d + 1))
p.reverse()
return p
def h(u)... | output | 1 | 1,873 | 14 | 3,747 |
Provide tags and a correct Python 3 solution for this coding contest problem.
During her tantrums the princess usually smashes some collectable porcelain. Every furious shriek is accompanied with one item smashed.
The collection of porcelain is arranged neatly on n shelves. Within each shelf the items are placed in o... | instruction | 0 | 1,874 | 14 | 3,748 |
Tags: dp
Correct Solution:
```
#!/usr/bin/env python3
import os
import sys
from io import BytesIO, IOBase
class FastO:
def __init__(self, fd=1):
stream = BytesIO()
self.flush = lambda: os.write(fd, stream.getvalue()) and not stream.truncate(0) and stream.seek(0)
self.write = lambda b: stre... | output | 1 | 1,874 | 14 | 3,749 |
Provide tags and a correct Python 3 solution for this coding contest problem.
During her tantrums the princess usually smashes some collectable porcelain. Every furious shriek is accompanied with one item smashed.
The collection of porcelain is arranged neatly on n shelves. Within each shelf the items are placed in o... | instruction | 0 | 1,875 | 14 | 3,750 |
Tags: dp
Correct Solution:
```
#!/usr/bin/env python3
import os
import sys
from io import BytesIO, IOBase
class FastO:
def __init__(self, fd=1):
stream = BytesIO()
self.flush = lambda: os.write(fd, stream.getvalue()) and not stream.truncate(0) and stream.seek(0)
self.write = lambda b: stre... | output | 1 | 1,875 | 14 | 3,751 |
Provide tags and a correct Python 3 solution for this coding contest problem.
During her tantrums the princess usually smashes some collectable porcelain. Every furious shriek is accompanied with one item smashed.
The collection of porcelain is arranged neatly on n shelves. Within each shelf the items are placed in o... | instruction | 0 | 1,876 | 14 | 3,752 |
Tags: dp
Correct Solution:
```
#!/usr/bin/env python3
import os
import sys
from io import BytesIO, IOBase
class FastO:
def __init__(self, fd=1):
stream = BytesIO()
self.flush = lambda: os.write(fd, stream.getvalue()) and not stream.truncate(0) and stream.seek(0)
self.write = lambda b: strea... | output | 1 | 1,876 | 14 | 3,753 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
One fine October day a mathematics teacher Vasily Petrov went to a class and saw there n pupils who sat at the <image> desks, two people at each desk. Vasily quickly realized that number n is ev... | instruction | 0 | 1,914 | 14 | 3,828 |
No | output | 1 | 1,914 | 14 | 3,829 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
One fine October day a mathematics teacher Vasily Petrov went to a class and saw there n pupils who sat at the <image> desks, two people at each desk. Vasily quickly realized that number n is ev... | instruction | 0 | 1,915 | 14 | 3,830 |
No | output | 1 | 1,915 | 14 | 3,831 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
One fine October day a mathematics teacher Vasily Petrov went to a class and saw there n pupils who sat at the <image> desks, two people at each desk. Vasily quickly realized that number n is ev... | instruction | 0 | 1,916 | 14 | 3,832 |
No | output | 1 | 1,916 | 14 | 3,833 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
One fine October day a mathematics teacher Vasily Petrov went to a class and saw there n pupils who sat at the <image> desks, two people at each desk. Vasily quickly realized that number n is ev... | instruction | 0 | 1,917 | 14 | 3,834 |
No | output | 1 | 1,917 | 14 | 3,835 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little Robber Girl likes to scare animals in her zoo for fun. She decided to arrange the animals in a row in the order of non-decreasing height. However, the animals were so scared that they couldn't stay in the right places.
The robber gir... | instruction | 0 | 2,098 | 14 | 4,196 |
Tags: constructive algorithms, implementation, sortings
Correct Solution:
```
def zoo(lst):
result = list()
for i in range(len(lst) + 2):
for j in range(len(lst) - 1):
if lst[j] > lst[j + 1]:
result.append([j + 1, j + 2])
lst[j], lst[j + 1] = lst[j + 1], lst[j... | output | 1 | 2,098 | 14 | 4,197 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Hands that shed innocent blood!
There are n guilty people in a line, the i-th of them holds a claw with length Li. The bell rings and every person kills some of people in front of him. All people kill others at the same time. Namely, the i-... | instruction | 0 | 2,167 | 14 | 4,334 |
Tags: greedy, implementation, two pointers
Correct Solution:
```
n = int(input())
l = [int(x) for x in input().split()]
max_claw = 0
alive_count = 1
for i in range(n-1, -1, -1):
max_claw = max(max_claw, l[i])
if max_claw == 0 and i > 0:
alive_count += 1
else:
max_claw -= 1
print(alive_cou... | output | 1 | 2,167 | 14 | 4,335 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Hands that shed innocent blood!
There are n guilty people in a line, the i-th of them holds a claw with length Li. The bell rings and every person kills some of people in front of him. All people kill others at the same time. Namely, the i-... | instruction | 0 | 2,168 | 14 | 4,336 |
Tags: greedy, implementation, two pointers
Correct Solution:
```
n = int(input())
a = list(map(int, input().split()))
kill = 0
minus = 0
s = []
for i in range(n - 1, -1, -1):
if kill > 0:
kill -= 1;
minus += 1;
kill = max(kill, a[i])
print(n - minus)
``` | output | 1 | 2,168 | 14 | 4,337 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Hands that shed innocent blood!
There are n guilty people in a line, the i-th of them holds a claw with length Li. The bell rings and every person kills some of people in front of him. All people kill others at the same time. Namely, the i-... | instruction | 0 | 2,169 | 14 | 4,338 |
Tags: greedy, implementation, two pointers
Correct Solution:
```
if __name__ == "__main__":
n = int(input())
t = list(map(int, input().split()))
a = [0] * n
for i in range(n):
a[max(0, i - t[i])] += 1
a[i] -= 1
res = 0
for i in range(n):
if i > 0:
a[i] += a[i - 1]
if a[i] == 0:
... | output | 1 | 2,169 | 14 | 4,339 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Hands that shed innocent blood!
There are n guilty people in a line, the i-th of them holds a claw with length Li. The bell rings and every person kills some of people in front of him. All people kill others at the same time. Namely, the i-... | instruction | 0 | 2,170 | 14 | 4,340 |
Tags: greedy, implementation, two pointers
Correct Solution:
```
q=int(input())
a=list(map(int,input().split()))
ans=0
t=q
for i in range(q-1,-1,-1):
if t>i:
ans+=1
t=min(t,i-a[i])
print(ans)
``` | output | 1 | 2,170 | 14 | 4,341 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Hands that shed innocent blood!
There are n guilty people in a line, the i-th of them holds a claw with length Li. The bell rings and every person kills some of people in front of him. All people kill others at the same time. Namely, the i-... | instruction | 0 | 2,171 | 14 | 4,342 |
Tags: greedy, implementation, two pointers
Correct Solution:
```
n = int(input())
claws = list(map(int, input().split()))
c = 0
r = n
for claw in reversed(claws):
if c > 0:
r -= 1
c = max(c - 1, claw)
print(r)
``` | output | 1 | 2,171 | 14 | 4,343 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Hands that shed innocent blood!
There are n guilty people in a line, the i-th of them holds a claw with length Li. The bell rings and every person kills some of people in front of him. All people kill others at the same time. Namely, the i-... | instruction | 0 | 2,172 | 14 | 4,344 |
Tags: greedy, implementation, two pointers
Correct Solution:
```
#10
#1 1 3 0 0 0 2 1 0 3
n = int(input())
lv = list(map(int,input().strip().split(' ')))
ans = 0
safe = n
i = n
while i > 0:
if i <= safe:
ans += 1
safe = min(safe,i - lv[i-1] - 1)
if safe < 0:
break
i -= 1
print(ans)
``` | output | 1 | 2,172 | 14 | 4,345 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Hands that shed innocent blood!
There are n guilty people in a line, the i-th of them holds a claw with length Li. The bell rings and every person kills some of people in front of him. All people kill others at the same time. Namely, the i-... | instruction | 0 | 2,173 | 14 | 4,346 |
Tags: greedy, implementation, two pointers
Correct Solution:
```
#Wrath
n = int(input())
l = list(map(int, input().split()))
i = n - 1
j = n - 1
count = 0
while j >= 0 and i >= 0:
if j >= i:
count += 1
j = i - l[i] - 1
if i - l[i] <= j:
j = i - l[i] - 1
i -= 1
print(count)
``` | output | 1 | 2,173 | 14 | 4,347 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Hands that shed innocent blood!
There are n guilty people in a line, the i-th of them holds a claw with length Li. The bell rings and every person kills some of people in front of him. All people kill others at the same time. Namely, the i-... | instruction | 0 | 2,174 | 14 | 4,348 |
Tags: greedy, implementation, two pointers
Correct Solution:
```
n = int(input())
l = list(map(int, input().split()))
left = n - 1
right = n - 1
ans = 0
for i in range(n-1, -1, -1):
right = i
if left == right:
ans += 1
left = min(left, right - l[i] - 1)
print(ans)
``` | output | 1 | 2,174 | 14 | 4,349 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Hands that shed innocent blood!
There are n guilty people in a line, the i-th of them holds a claw with length Li. The bell rings and every person kills some of people in front of him. All peop... | instruction | 0 | 2,175 | 14 | 4,350 |
Yes | output | 1 | 2,175 | 14 | 4,351 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Hands that shed innocent blood!
There are n guilty people in a line, the i-th of them holds a claw with length Li. The bell rings and every person kills some of people in front of him. All peop... | instruction | 0 | 2,176 | 14 | 4,352 |
Yes | output | 1 | 2,176 | 14 | 4,353 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Hands that shed innocent blood!
There are n guilty people in a line, the i-th of them holds a claw with length Li. The bell rings and every person kills some of people in front of him. All peop... | instruction | 0 | 2,177 | 14 | 4,354 |
Yes | output | 1 | 2,177 | 14 | 4,355 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Hands that shed innocent blood!
There are n guilty people in a line, the i-th of them holds a claw with length Li. The bell rings and every person kills some of people in front of him. All peop... | instruction | 0 | 2,178 | 14 | 4,356 |
Yes | output | 1 | 2,178 | 14 | 4,357 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Hands that shed innocent blood!
There are n guilty people in a line, the i-th of them holds a claw with length Li. The bell rings and every person kills some of people in front of him. All peop... | instruction | 0 | 2,179 | 14 | 4,358 |
No | output | 1 | 2,179 | 14 | 4,359 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Hands that shed innocent blood!
There are n guilty people in a line, the i-th of them holds a claw with length Li. The bell rings and every person kills some of people in front of him. All peop... | instruction | 0 | 2,180 | 14 | 4,360 |
No | output | 1 | 2,180 | 14 | 4,361 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Hands that shed innocent blood!
There are n guilty people in a line, the i-th of them holds a claw with length Li. The bell rings and every person kills some of people in front of him. All peop... | instruction | 0 | 2,181 | 14 | 4,362 |
No | output | 1 | 2,181 | 14 | 4,363 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Hands that shed innocent blood!
There are n guilty people in a line, the i-th of them holds a claw with length Li. The bell rings and every person kills some of people in front of him. All peop... | instruction | 0 | 2,182 | 14 | 4,364 |
No | output | 1 | 2,182 | 14 | 4,365 |
Provide a correct Python 3 solution for this coding contest problem.
Joisino is working as a receptionist at a theater.
The theater has 100000 seats, numbered from 1 to 100000.
According to her memo, N groups of audiences have come so far, and the i-th group occupies the consecutive seats from Seat l_i to Seat r_i (... | instruction | 0 | 2,319 | 14 | 4,638 |
"Correct Solution:
```
n = int(input())
cnt = 0
for i in range(n):
l,r = map(int,input().split());cnt += r-l+1
print(cnt)
``` | output | 1 | 2,319 | 14 | 4,639 |
Provide a correct Python 3 solution for this coding contest problem.
Joisino is working as a receptionist at a theater.
The theater has 100000 seats, numbered from 1 to 100000.
According to her memo, N groups of audiences have come so far, and the i-th group occupies the consecutive seats from Seat l_i to Seat r_i (... | instruction | 0 | 2,320 | 14 | 4,640 |
"Correct Solution:
```
N=int(input())
ans=0
for i in range(N):
l,r=map(int,input().split())
ans+=abs(l-r)+1
print(ans)
``` | output | 1 | 2,320 | 14 | 4,641 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.