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Provide tags and a correct Python 3 solution for this coding contest problem. Jon Snow now has to fight with White Walkers. He has n rangers, each of which has his own strength. Also Jon Snow has his favourite number x. Each ranger can fight with a white walker only if the strength of the white walker equals his stren...
instruction
0
70,367
2
140,734
Tags: brute force, dp, implementation, sortings Correct Solution: ``` def main(): first_line = input() second_line = input() n, k, x = map(int, first_line.split()) rangers = list(map(int, second_line.split())) xor_results = get_xor_results(x) rangers = snow(n, k, xor_results, rangers) print...
output
1
70,367
2
140,735
Provide tags and a correct Python 3 solution for this coding contest problem. Jon Snow now has to fight with White Walkers. He has n rangers, each of which has his own strength. Also Jon Snow has his favourite number x. Each ranger can fight with a white walker only if the strength of the white walker equals his stren...
instruction
0
70,368
2
140,736
Tags: brute force, dp, implementation, sortings Correct Solution: ``` import sys from random import * from bisect import * #from collections import deque pl=1 from math import gcd,sqrt from copy import * sys.setrecursionlimit(10**5) if pl: input=sys.stdin.readline else: sys.stdin=open('input.txt', 'r') sys.stdout=o...
output
1
70,368
2
140,737
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Jon Snow now has to fight with White Walkers. He has n rangers, each of which has his own strength. Also Jon Snow has his favourite number x. Each ranger can fight with a white walker only if th...
instruction
0
70,369
2
140,738
Yes
output
1
70,369
2
140,739
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Jon Snow now has to fight with White Walkers. He has n rangers, each of which has his own strength. Also Jon Snow has his favourite number x. Each ranger can fight with a white walker only if th...
instruction
0
70,370
2
140,740
Yes
output
1
70,370
2
140,741
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Jon Snow now has to fight with White Walkers. He has n rangers, each of which has his own strength. Also Jon Snow has his favourite number x. Each ranger can fight with a white walker only if th...
instruction
0
70,371
2
140,742
Yes
output
1
70,371
2
140,743
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Jon Snow now has to fight with White Walkers. He has n rangers, each of which has his own strength. Also Jon Snow has his favourite number x. Each ranger can fight with a white walker only if th...
instruction
0
70,372
2
140,744
Yes
output
1
70,372
2
140,745
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Jon Snow now has to fight with White Walkers. He has n rangers, each of which has his own strength. Also Jon Snow has his favourite number x. Each ranger can fight with a white walker only if th...
instruction
0
70,373
2
140,746
No
output
1
70,373
2
140,747
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Jon Snow now has to fight with White Walkers. He has n rangers, each of which has his own strength. Also Jon Snow has his favourite number x. Each ranger can fight with a white walker only if th...
instruction
0
70,374
2
140,748
No
output
1
70,374
2
140,749
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Jon Snow now has to fight with White Walkers. He has n rangers, each of which has his own strength. Also Jon Snow has his favourite number x. Each ranger can fight with a white walker only if th...
instruction
0
70,375
2
140,750
No
output
1
70,375
2
140,751
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Jon Snow now has to fight with White Walkers. He has n rangers, each of which has his own strength. Also Jon Snow has his favourite number x. Each ranger can fight with a white walker only if th...
instruction
0
70,376
2
140,752
No
output
1
70,376
2
140,753
Provide tags and a correct Python 3 solution for this coding contest problem. Roma is playing a new expansion for his favorite game World of Darkraft. He made a new character and is going for his first grind. Roma has a choice to buy exactly one of n different weapons and exactly one of m different armor sets. Weapon...
instruction
0
70,878
2
141,756
Tags: brute force, data structures, sortings Correct Solution: ``` from bisect import bisect_right from operator import itemgetter # quick input by @pajenegod import io,os input = io.BytesIO(os.read(0, os.fstat(0).st_size)).readline class SegmTree: def __init__(self, size): N = 1 h = 0 whi...
output
1
70,878
2
141,757
Provide tags and a correct Python 3 solution for this coding contest problem. Roma is playing a new expansion for his favorite game World of Darkraft. He made a new character and is going for his first grind. Roma has a choice to buy exactly one of n different weapons and exactly one of m different armor sets. Weapon...
instruction
0
70,879
2
141,758
Tags: brute force, data structures, sortings Correct Solution: ``` # quick input by @c1729 and @pajenegod import io,os input = io.BytesIO(os.read(0, os.fstat(0).st_size)).readline from bisect import bisect_right from operator import itemgetter class SegmTree: ''' - increment on interval - get max on inter...
output
1
70,879
2
141,759
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Roma is playing a new expansion for his favorite game World of Darkraft. He made a new character and is going for his first grind. Roma has a choice to buy exactly one of n different weapons an...
instruction
0
70,880
2
141,760
No
output
1
70,880
2
141,761
Provide tags and a correct Python 3 solution for this coding contest problem. Imp is in a magic forest, where xorangles grow (wut?) <image> A xorangle of order n is such a non-degenerate triangle, that lengths of its sides are integers not exceeding n, and the xor-sum of the lengths is equal to zero. Imp has to coun...
instruction
0
71,340
2
142,680
Tags: brute force Correct Solution: ``` import io import os import math input = io.BytesIO(os.read(0, os.fstat(0).st_size)).readline n = int(input()) def validtriangle(a, b, c): if c < a+b and a < c+b and b < c+a: return True return False def herons(a, b, c): s = (a + b + c) / 2 area = (math....
output
1
71,340
2
142,681
Provide tags and a correct Python 3 solution for this coding contest problem. Imp is in a magic forest, where xorangles grow (wut?) <image> A xorangle of order n is such a non-degenerate triangle, that lengths of its sides are integers not exceeding n, and the xor-sum of the lengths is equal to zero. Imp has to coun...
instruction
0
71,341
2
142,682
Tags: brute force Correct Solution: ``` l = [0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 5, 7, 10, 10, 10, 10, 11, 11, 14, 16, 19, 19, 26, 32, 39, 43, 52, 58, 65, 65, 65, 65, 66, 66, 69, 71, 74, 74, 81, 87, 94, 98, 107, 113, 120, 120, 135, 149, 164, 176, 193, 207, 222, 230, 251, 269, 288, 300, 321, 335, 350, 350, 350, 350, 351...
output
1
71,341
2
142,683
Provide tags and a correct Python 3 solution for this coding contest problem. Imp is in a magic forest, where xorangles grow (wut?) <image> A xorangle of order n is such a non-degenerate triangle, that lengths of its sides are integers not exceeding n, and the xor-sum of the lengths is equal to zero. Imp has to coun...
instruction
0
71,342
2
142,684
Tags: brute force Correct Solution: ``` n = int(input()) cnt = 0 for a in range(n+1): for b in range(a, n+1): c = a ^ b if c == 0 or c > n or a >= c or b >= c or a + b <= c: continue cnt += 1 print(cnt) ```
output
1
71,342
2
142,685
Provide tags and a correct Python 3 solution for this coding contest problem. Imp is in a magic forest, where xorangles grow (wut?) <image> A xorangle of order n is such a non-degenerate triangle, that lengths of its sides are integers not exceeding n, and the xor-sum of the lengths is equal to zero. Imp has to coun...
instruction
0
71,343
2
142,686
Tags: brute force Correct Solution: ``` n = int(input()) ans = 0 for i in range(1,n+1): for j in range(i+1,n+1): k = i^j if k>j and (i+j)>k and k<=n: ans+=1 print(ans) ```
output
1
71,343
2
142,687
Provide tags and a correct Python 3 solution for this coding contest problem. Imp is in a magic forest, where xorangles grow (wut?) <image> A xorangle of order n is such a non-degenerate triangle, that lengths of its sides are integers not exceeding n, and the xor-sum of the lengths is equal to zero. Imp has to coun...
instruction
0
71,344
2
142,688
Tags: brute force Correct Solution: ``` n=int(input()) counter=0 for a in range(1,n+1): for b in range(1,a+1): t=a^b if t>0 and t<=n: if a+b>t and a+t>b and b+t>a:counter+=1 print(counter//3) ```
output
1
71,344
2
142,689
Provide tags and a correct Python 3 solution for this coding contest problem. Imp is in a magic forest, where xorangles grow (wut?) <image> A xorangle of order n is such a non-degenerate triangle, that lengths of its sides are integers not exceeding n, and the xor-sum of the lengths is equal to zero. Imp has to coun...
instruction
0
71,345
2
142,690
Tags: brute force Correct Solution: ``` n=int(input()) kmsafpjgfaerjgigjefgjaelrgjerlkgjergljadfklgjgjergmaegjegne=0 for i in range(1,n+1): for j in range(1,i+1): if i^j<=j and i^j>abs(j-i): #print(i,j,i^j) kmsafpjgfaerjgigjefgjaelrgjerlkgjergljadfklgjgjergmaegjegne+=1 print(kmsafpjg...
output
1
71,345
2
142,691
Provide tags and a correct Python 3 solution for this coding contest problem. Imp is in a magic forest, where xorangles grow (wut?) <image> A xorangle of order n is such a non-degenerate triangle, that lengths of its sides are integers not exceeding n, and the xor-sum of the lengths is equal to zero. Imp has to coun...
instruction
0
71,346
2
142,692
Tags: brute force Correct Solution: ``` x = int(input().strip()) def test_4(n): count = 0 for i in range(n): for j in range(i+1, n): temp = i^j if (temp <= n and temp > j and (i + j) > temp): count += 1 return count aa = test_4(x) print(aa) ...
output
1
71,346
2
142,693
Provide tags and a correct Python 3 solution for this coding contest problem. Imp is in a magic forest, where xorangles grow (wut?) <image> A xorangle of order n is such a non-degenerate triangle, that lengths of its sides are integers not exceeding n, and the xor-sum of the lengths is equal to zero. Imp has to coun...
instruction
0
71,347
2
142,694
Tags: brute force Correct Solution: ``` n = int(input()) ans = 0 for i in range(1, n): for j in range(i, n): if n >= i ^ j > j and i + j > i ^ j: ans += 1 print(ans) ```
output
1
71,347
2
142,695
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Imp is in a magic forest, where xorangles grow (wut?) <image> A xorangle of order n is such a non-degenerate triangle, that lengths of its sides are integers not exceeding n, and the xor-sum o...
instruction
0
71,348
2
142,696
Yes
output
1
71,348
2
142,697
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Imp is in a magic forest, where xorangles grow (wut?) <image> A xorangle of order n is such a non-degenerate triangle, that lengths of its sides are integers not exceeding n, and the xor-sum o...
instruction
0
71,349
2
142,698
Yes
output
1
71,349
2
142,699
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Imp is in a magic forest, where xorangles grow (wut?) <image> A xorangle of order n is such a non-degenerate triangle, that lengths of its sides are integers not exceeding n, and the xor-sum o...
instruction
0
71,350
2
142,700
Yes
output
1
71,350
2
142,701
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Imp is in a magic forest, where xorangles grow (wut?) <image> A xorangle of order n is such a non-degenerate triangle, that lengths of its sides are integers not exceeding n, and the xor-sum o...
instruction
0
71,351
2
142,702
Yes
output
1
71,351
2
142,703
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Imp is in a magic forest, where xorangles grow (wut?) <image> A xorangle of order n is such a non-degenerate triangle, that lengths of its sides are integers not exceeding n, and the xor-sum o...
instruction
0
71,352
2
142,704
No
output
1
71,352
2
142,705
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Imp is in a magic forest, where xorangles grow (wut?) <image> A xorangle of order n is such a non-degenerate triangle, that lengths of its sides are integers not exceeding n, and the xor-sum o...
instruction
0
71,353
2
142,706
No
output
1
71,353
2
142,707
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Imp is in a magic forest, where xorangles grow (wut?) <image> A xorangle of order n is such a non-degenerate triangle, that lengths of its sides are integers not exceeding n, and the xor-sum o...
instruction
0
71,354
2
142,708
No
output
1
71,354
2
142,709
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Imp is in a magic forest, where xorangles grow (wut?) <image> A xorangle of order n is such a non-degenerate triangle, that lengths of its sides are integers not exceeding n, and the xor-sum o...
instruction
0
71,355
2
142,710
No
output
1
71,355
2
142,711
Provide a correct Python 3 solution for this coding contest problem. Caracal is fighting with a monster. The health of the monster is H. Caracal can attack by choosing one monster. When a monster is attacked, depending on that monster's health, the following happens: * If the monster's health is 1, it drops to 0. *...
instruction
0
71,399
2
142,798
"Correct Solution: ``` h = int(input()) binary = len(bin(h))-2 print(2**binary-1) ```
output
1
71,399
2
142,799
Provide a correct Python 3 solution for this coding contest problem. Caracal is fighting with a monster. The health of the monster is H. Caracal can attack by choosing one monster. When a monster is attacked, depending on that monster's health, the following happens: * If the monster's health is 1, it drops to 0. *...
instruction
0
71,400
2
142,800
"Correct Solution: ``` import math print(2 ** (math.floor(math.log2(int(input())))+1) - 1) ```
output
1
71,400
2
142,801
Provide a correct Python 3 solution for this coding contest problem. Caracal is fighting with a monster. The health of the monster is H. Caracal can attack by choosing one monster. When a monster is attacked, depending on that monster's health, the following happens: * If the monster's health is 1, it drops to 0. *...
instruction
0
71,401
2
142,802
"Correct Solution: ``` H = int(input()) print(2 ** H.bit_length() - 1) ```
output
1
71,401
2
142,803
Provide a correct Python 3 solution for this coding contest problem. Caracal is fighting with a monster. The health of the monster is H. Caracal can attack by choosing one monster. When a monster is attacked, depending on that monster's health, the following happens: * If the monster's health is 1, it drops to 0. *...
instruction
0
71,402
2
142,804
"Correct Solution: ``` H=int(input()) a=0 t=1 while H: H//=2 a+=t t*=2 print(a) ```
output
1
71,402
2
142,805
Provide a correct Python 3 solution for this coding contest problem. Caracal is fighting with a monster. The health of the monster is H. Caracal can attack by choosing one monster. When a monster is attacked, depending on that monster's health, the following happens: * If the monster's health is 1, it drops to 0. *...
instruction
0
71,403
2
142,806
"Correct Solution: ``` h=int(input()) cnt=0 while h: h//=2 cnt+=1 print(2**cnt-1) ```
output
1
71,403
2
142,807
Provide a correct Python 3 solution for this coding contest problem. Caracal is fighting with a monster. The health of the monster is H. Caracal can attack by choosing one monster. When a monster is attacked, depending on that monster's health, the following happens: * If the monster's health is 1, it drops to 0. *...
instruction
0
71,404
2
142,808
"Correct Solution: ``` H = int(input()) i = 1 while ( i * 2 <= H): i *= 2 print(i*2-1) ```
output
1
71,404
2
142,809
Provide a correct Python 3 solution for this coding contest problem. Caracal is fighting with a monster. The health of the monster is H. Caracal can attack by choosing one monster. When a monster is attacked, depending on that monster's health, the following happens: * If the monster's health is 1, it drops to 0. *...
instruction
0
71,405
2
142,810
"Correct Solution: ``` h=int(input()) x=0 while h>0: x+=1 h=h//2 print(2**x -1) ```
output
1
71,405
2
142,811
Provide a correct Python 3 solution for this coding contest problem. Caracal is fighting with a monster. The health of the monster is H. Caracal can attack by choosing one monster. When a monster is attacked, depending on that monster's health, the following happens: * If the monster's health is 1, it drops to 0. *...
instruction
0
71,406
2
142,812
"Correct Solution: ``` h=int(input()) H=bin(h) k=len(H)-2 A=2**k-1 print(A) ```
output
1
71,406
2
142,813
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Caracal is fighting with a monster. The health of the monster is H. Caracal can attack by choosing one monster. When a monster is attacked, depending on that monster's health, the following ha...
instruction
0
71,407
2
142,814
Yes
output
1
71,407
2
142,815
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Caracal is fighting with a monster. The health of the monster is H. Caracal can attack by choosing one monster. When a monster is attacked, depending on that monster's health, the following ha...
instruction
0
71,408
2
142,816
Yes
output
1
71,408
2
142,817
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Caracal is fighting with a monster. The health of the monster is H. Caracal can attack by choosing one monster. When a monster is attacked, depending on that monster's health, the following ha...
instruction
0
71,409
2
142,818
Yes
output
1
71,409
2
142,819
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Caracal is fighting with a monster. The health of the monster is H. Caracal can attack by choosing one monster. When a monster is attacked, depending on that monster's health, the following ha...
instruction
0
71,410
2
142,820
Yes
output
1
71,410
2
142,821
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Caracal is fighting with a monster. The health of the monster is H. Caracal can attack by choosing one monster. When a monster is attacked, depending on that monster's health, the following ha...
instruction
0
71,411
2
142,822
No
output
1
71,411
2
142,823
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Caracal is fighting with a monster. The health of the monster is H. Caracal can attack by choosing one monster. When a monster is attacked, depending on that monster's health, the following ha...
instruction
0
71,412
2
142,824
No
output
1
71,412
2
142,825
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Caracal is fighting with a monster. The health of the monster is H. Caracal can attack by choosing one monster. When a monster is attacked, depending on that monster's health, the following ha...
instruction
0
71,413
2
142,826
No
output
1
71,413
2
142,827
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Caracal is fighting with a monster. The health of the monster is H. Caracal can attack by choosing one monster. When a monster is attacked, depending on that monster's health, the following ha...
instruction
0
71,414
2
142,828
No
output
1
71,414
2
142,829
Provide tags and a correct Python 3 solution for this coding contest problem. All techniques in the ninja world consist of hand seals. At the moment Naruto is learning a new technique, which consists of nβ‹… m different seals, denoted by distinct numbers. All of them were written in an nΓ— m table. The table is lost now...
instruction
0
71,838
2
143,676
Tags: implementation Correct Solution: ``` from math import * import os, sys from io import BytesIO input = BytesIO(os.read(0, os.fstat(0).st_size)).readline #sys.stdin = open("input.txt", "r") #sys.stdout = open("output.txt", "w") for _ in range(int(input())): n, m = map(int, input().split()) x = {}...
output
1
71,838
2
143,677
Provide tags and a correct Python 3 solution for this coding contest problem. All techniques in the ninja world consist of hand seals. At the moment Naruto is learning a new technique, which consists of nβ‹… m different seals, denoted by distinct numbers. All of them were written in an nΓ— m table. The table is lost now...
instruction
0
71,839
2
143,678
Tags: implementation Correct Solution: ``` import sys def taskb(): count = int(sys.stdin.readline()) for i in range(count): n, m = map(int, sys.stdin.readline().split()) a = [0] * n r = [0] * (m * n + 1) for j in range(n): a[j] = list(map(int, sys.stdin.readline().s...
output
1
71,839
2
143,679
Provide tags and a correct Python 3 solution for this coding contest problem. All techniques in the ninja world consist of hand seals. At the moment Naruto is learning a new technique, which consists of nβ‹… m different seals, denoted by distinct numbers. All of them were written in an nΓ— m table. The table is lost now...
instruction
0
71,840
2
143,680
Tags: implementation Correct Solution: ``` from sys import stdin, stdout from math import floor, gcd, fabs, factorial, fmod, sqrt, inf, log from collections import defaultdict as dd, deque from heapq import merge, heapify, heappop, heappush, nsmallest from bisect import bisect_left as bl, bisect_right as br, bisect mod...
output
1
71,840
2
143,681
Provide tags and a correct Python 3 solution for this coding contest problem. All techniques in the ninja world consist of hand seals. At the moment Naruto is learning a new technique, which consists of nβ‹… m different seals, denoted by distinct numbers. All of them were written in an nΓ— m table. The table is lost now...
instruction
0
71,841
2
143,682
Tags: implementation Correct Solution: ``` rez = [] for i in range(int(input())): n, m = map(int, input().split()) s_stroku = [list(map(int, input().split())) for _ in range(n)] s_stolb = [list(map(int, input().split())) for _ in range(m)] b = 0 while s_stroku[0][0] not in s_stolb[b]: b+=1 ...
output
1
71,841
2
143,683
Provide tags and a correct Python 3 solution for this coding contest problem. All techniques in the ninja world consist of hand seals. At the moment Naruto is learning a new technique, which consists of nβ‹… m different seals, denoted by distinct numbers. All of them were written in an nΓ— m table. The table is lost now...
instruction
0
71,842
2
143,684
Tags: implementation Correct Solution: ``` import sys for _ in range(int(input())): n, m = map(int,sys.stdin.readline().split()) d = { } for i in range(n): m2 = list(map(int,sys.stdin.readline().split())) d[m2[0]] = m2 for i in range(m): m1 = list(map(int,sys.stdin.readline()....
output
1
71,842
2
143,685