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Provide a correct Python 3 solution for this coding contest problem. We have N logs of lengths A_1,A_2,\cdots A_N. We can cut these logs at most K times in total. When a log of length L is cut at a point whose distance from an end of the log is t (0<t<L), it becomes two logs of lengths t and L-t. Find the shortest p...
instruction
0
102,690
5
205,380
"Correct Solution: ``` n, k = map(int, input().split()) a = list(map(int, input().split())) def c(x): cnt=0 for i in a: cnt += (i - 1) // x return cnt <= k l, r = 0, max(a) while l + 1 < r: mid = (l + r) // 2 if c(mid): r = mid else: l = mid print(r) ```
output
1
102,690
5
205,381
Provide a correct Python 3 solution for this coding contest problem. We have N logs of lengths A_1,A_2,\cdots A_N. We can cut these logs at most K times in total. When a log of length L is cut at a point whose distance from an end of the log is t (0<t<L), it becomes two logs of lengths t and L-t. Find the shortest p...
instruction
0
102,691
5
205,382
"Correct Solution: ``` n,k = map(int,input().split()) a = list(map(int,input().split())) def ok(arg): cnt = 0 for log in a: cnt += -(-log//arg) cnt -= 1 return cnt<=k st,en = 0,max(a) mid = 0 while en-st>1: mid = (en+st)//2 if ok(mid): en = mid else: st = mid print(en) ```
output
1
102,691
5
205,383
Provide a correct Python 3 solution for this coding contest problem. We have N logs of lengths A_1,A_2,\cdots A_N. We can cut these logs at most K times in total. When a log of length L is cut at a point whose distance from an end of the log is t (0<t<L), it becomes two logs of lengths t and L-t. Find the shortest p...
instruction
0
102,692
5
205,384
"Correct Solution: ``` import math N, K = list(map(int, input().split())) A = list(map(int, input().split())) l, r = (A[0], 1) def is_ok(c): x = sum([math.ceil(a/c)-1 for a in A]) return x <= K l, r = max(A), 0 while l - r > 1: c = (l + r) // 2 if is_ok(c): l = c else: r = c print(...
output
1
102,692
5
205,385
Provide a correct Python 3 solution for this coding contest problem. We have N logs of lengths A_1,A_2,\cdots A_N. We can cut these logs at most K times in total. When a log of length L is cut at a point whose distance from an end of the log is t (0<t<L), it becomes two logs of lengths t and L-t. Find the shortest p...
instruction
0
102,693
5
205,386
"Correct Solution: ``` n,k=map(int,input().split()) A=list(map(int,input().split())) ng=0 ok=10**10 while ok-ng>1: mid=(ok+ng)//2 c=0 for i in range(n): c=c+(A[i]+mid-1)//mid if c>k+n: ng=mid else: ok=mid print(ok) ```
output
1
102,693
5
205,387
Provide a correct Python 3 solution for this coding contest problem. We have N logs of lengths A_1,A_2,\cdots A_N. We can cut these logs at most K times in total. When a log of length L is cut at a point whose distance from an end of the log is t (0<t<L), it becomes two logs of lengths t and L-t. Find the shortest p...
instruction
0
102,694
5
205,388
"Correct Solution: ``` n, k, *aa = map(int, open(0).read().split()) imp = 0 psbl = 10**9 while psbl - imp > 1: mid = (psbl + imp) // 2 cost = sum(0--a//mid - 1 for a in aa) if cost <= k: psbl = mid else: imp = mid print(psbl) ```
output
1
102,694
5
205,389
Provide a correct Python 3 solution for this coding contest problem. We have N logs of lengths A_1,A_2,\cdots A_N. We can cut these logs at most K times in total. When a log of length L is cut at a point whose distance from an end of the log is t (0<t<L), it becomes two logs of lengths t and L-t. Find the shortest p...
instruction
0
102,695
5
205,390
"Correct Solution: ``` import bisect n,k = map(int, input().split()) a = sorted(list(map(int, input().split()))) def cnt(x): ret = 0 for ai in a: ret += (ai+(x-1))//x - 1 return ret ok, ng = a[-1], 0 while ok - ng > 1: nw = (ok + ng) // 2 if cnt(nw)<=k: ok = nw else: ng = nw print(ok) ```
output
1
102,695
5
205,391
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N logs of lengths A_1,A_2,\cdots A_N. We can cut these logs at most K times in total. When a log of length L is cut at a point whose distance from an end of the log is t (0<t<L), it bec...
instruction
0
102,696
5
205,392
Yes
output
1
102,696
5
205,393
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N logs of lengths A_1,A_2,\cdots A_N. We can cut these logs at most K times in total. When a log of length L is cut at a point whose distance from an end of the log is t (0<t<L), it bec...
instruction
0
102,697
5
205,394
Yes
output
1
102,697
5
205,395
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N logs of lengths A_1,A_2,\cdots A_N. We can cut these logs at most K times in total. When a log of length L is cut at a point whose distance from an end of the log is t (0<t<L), it bec...
instruction
0
102,698
5
205,396
Yes
output
1
102,698
5
205,397
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N logs of lengths A_1,A_2,\cdots A_N. We can cut these logs at most K times in total. When a log of length L is cut at a point whose distance from an end of the log is t (0<t<L), it bec...
instruction
0
102,699
5
205,398
Yes
output
1
102,699
5
205,399
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N logs of lengths A_1,A_2,\cdots A_N. We can cut these logs at most K times in total. When a log of length L is cut at a point whose distance from an end of the log is t (0<t<L), it bec...
instruction
0
102,701
5
205,402
No
output
1
102,701
5
205,403
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N logs of lengths A_1,A_2,\cdots A_N. We can cut these logs at most K times in total. When a log of length L is cut at a point whose distance from an end of the log is t (0<t<L), it bec...
instruction
0
102,703
5
205,406
No
output
1
102,703
5
205,407
Provide a correct Python 3 solution for this coding contest problem. We have N+M balls, each of which has an integer written on it. It is known that: * The numbers written on N of the balls are even. * The numbers written on M of the balls are odd. Find the number of ways to choose two of the N+M balls (disregardi...
instruction
0
102,704
5
205,408
"Correct Solution: ``` N,M=map(int,input().split()) print((M*(M-1)+N*(N-1))//2) ```
output
1
102,704
5
205,409
Provide a correct Python 3 solution for this coding contest problem. We have N+M balls, each of which has an integer written on it. It is known that: * The numbers written on N of the balls are even. * The numbers written on M of the balls are odd. Find the number of ways to choose two of the N+M balls (disregardi...
instruction
0
102,705
5
205,410
"Correct Solution: ``` N,M = map(int,input().split()) all = (M*(M-1)+N*(N-1))//2 print(all) ```
output
1
102,705
5
205,411
Provide a correct Python 3 solution for this coding contest problem. We have N+M balls, each of which has an integer written on it. It is known that: * The numbers written on N of the balls are even. * The numbers written on M of the balls are odd. Find the number of ways to choose two of the N+M balls (disregardi...
instruction
0
102,706
5
205,412
"Correct Solution: ``` n,m = map(int,input().split()) print((m*(m-1))//2+(n*(n-1))//2) ```
output
1
102,706
5
205,413
Provide a correct Python 3 solution for this coding contest problem. We have N+M balls, each of which has an integer written on it. It is known that: * The numbers written on N of the balls are even. * The numbers written on M of the balls are odd. Find the number of ways to choose two of the N+M balls (disregardi...
instruction
0
102,707
5
205,414
"Correct Solution: ``` a,b=map(int,input().split()) print(int(a*(a-1)/2+b*(b-1)//2)) ```
output
1
102,707
5
205,415
Provide a correct Python 3 solution for this coding contest problem. We have N+M balls, each of which has an integer written on it. It is known that: * The numbers written on N of the balls are even. * The numbers written on M of the balls are odd. Find the number of ways to choose two of the N+M balls (disregardi...
instruction
0
102,708
5
205,416
"Correct Solution: ``` m,n = map(int, input().split()) print(n*(n-1)//2+m*(m-1)//2) ```
output
1
102,708
5
205,417
Provide a correct Python 3 solution for this coding contest problem. We have N+M balls, each of which has an integer written on it. It is known that: * The numbers written on N of the balls are even. * The numbers written on M of the balls are odd. Find the number of ways to choose two of the N+M balls (disregardi...
instruction
0
102,709
5
205,418
"Correct Solution: ``` N,M = map(int,input().split()) print(((N-1)*N+(M-1)*M)//2) ```
output
1
102,709
5
205,419
Provide a correct Python 3 solution for this coding contest problem. We have N+M balls, each of which has an integer written on it. It is known that: * The numbers written on N of the balls are even. * The numbers written on M of the balls are odd. Find the number of ways to choose two of the N+M balls (disregardi...
instruction
0
102,710
5
205,420
"Correct Solution: ``` n,m = map(int,input().split()) print(((n*(n-1)) + m*(m-1))//2) ```
output
1
102,710
5
205,421
Provide a correct Python 3 solution for this coding contest problem. We have N+M balls, each of which has an integer written on it. It is known that: * The numbers written on N of the balls are even. * The numbers written on M of the balls are odd. Find the number of ways to choose two of the N+M balls (disregardi...
instruction
0
102,711
5
205,422
"Correct Solution: ``` a, b = map(int, input().split()) y=a*(a-1)/2+b*(b-1)/2 print(int(y)) ```
output
1
102,711
5
205,423
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N+M balls, each of which has an integer written on it. It is known that: * The numbers written on N of the balls are even. * The numbers written on M of the balls are odd. Find the n...
instruction
0
102,712
5
205,424
Yes
output
1
102,712
5
205,425
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N+M balls, each of which has an integer written on it. It is known that: * The numbers written on N of the balls are even. * The numbers written on M of the balls are odd. Find the n...
instruction
0
102,713
5
205,426
Yes
output
1
102,713
5
205,427
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N+M balls, each of which has an integer written on it. It is known that: * The numbers written on N of the balls are even. * The numbers written on M of the balls are odd. Find the n...
instruction
0
102,714
5
205,428
Yes
output
1
102,714
5
205,429
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N+M balls, each of which has an integer written on it. It is known that: * The numbers written on N of the balls are even. * The numbers written on M of the balls are odd. Find the n...
instruction
0
102,715
5
205,430
Yes
output
1
102,715
5
205,431
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N+M balls, each of which has an integer written on it. It is known that: * The numbers written on N of the balls are even. * The numbers written on M of the balls are odd. Find the n...
instruction
0
102,716
5
205,432
No
output
1
102,716
5
205,433
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N+M balls, each of which has an integer written on it. It is known that: * The numbers written on N of the balls are even. * The numbers written on M of the balls are odd. Find the n...
instruction
0
102,717
5
205,434
No
output
1
102,717
5
205,435
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N+M balls, each of which has an integer written on it. It is known that: * The numbers written on N of the balls are even. * The numbers written on M of the balls are odd. Find the n...
instruction
0
102,718
5
205,436
No
output
1
102,718
5
205,437
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N+M balls, each of which has an integer written on it. It is known that: * The numbers written on N of the balls are even. * The numbers written on M of the balls are odd. Find the n...
instruction
0
102,719
5
205,438
No
output
1
102,719
5
205,439
Provide a correct Python 3 solution for this coding contest problem. You are given positive integers X and Y. If there exists a positive integer not greater than 10^{18} that is a multiple of X but not a multiple of Y, choose one such integer and print it. If it does not exist, print -1. Constraints * 1 ≤ X,Y ≤ 10^9...
instruction
0
102,784
5
205,568
"Correct Solution: ``` X, Y = [int(i) for i in input().split()] if X % Y == 0: print(-1) else: print(X) ```
output
1
102,784
5
205,569
Provide a correct Python 3 solution for this coding contest problem. You are given positive integers X and Y. If there exists a positive integer not greater than 10^{18} that is a multiple of X but not a multiple of Y, choose one such integer and print it. If it does not exist, print -1. Constraints * 1 ≤ X,Y ≤ 10^9...
instruction
0
102,785
5
205,570
"Correct Solution: ``` x,y=map(int,input().split()) print(-1 if x%y==0 else x*(y-1)) ```
output
1
102,785
5
205,571
Provide a correct Python 3 solution for this coding contest problem. You are given positive integers X and Y. If there exists a positive integer not greater than 10^{18} that is a multiple of X but not a multiple of Y, choose one such integer and print it. If it does not exist, print -1. Constraints * 1 ≤ X,Y ≤ 10^9...
instruction
0
102,786
5
205,572
"Correct Solution: ``` x,y=map(int,input().split()) a=x*(y-1) if a%y==0: print(-1) else: print(a) ```
output
1
102,786
5
205,573
Provide a correct Python 3 solution for this coding contest problem. You are given positive integers X and Y. If there exists a positive integer not greater than 10^{18} that is a multiple of X but not a multiple of Y, choose one such integer and print it. If it does not exist, print -1. Constraints * 1 ≤ X,Y ≤ 10^9...
instruction
0
102,787
5
205,574
"Correct Solution: ``` x, y = input().split() x = int(x) y = int(y) if x % y == 0: print(-1) else: print(x * (y + 1)) ```
output
1
102,787
5
205,575
Provide a correct Python 3 solution for this coding contest problem. You are given positive integers X and Y. If there exists a positive integer not greater than 10^{18} that is a multiple of X but not a multiple of Y, choose one such integer and print it. If it does not exist, print -1. Constraints * 1 ≤ X,Y ≤ 10^9...
instruction
0
102,788
5
205,576
"Correct Solution: ``` x, y=map(int, input().split()) print(-1 if x%y==0 else x) ```
output
1
102,788
5
205,577
Provide a correct Python 3 solution for this coding contest problem. You are given positive integers X and Y. If there exists a positive integer not greater than 10^{18} that is a multiple of X but not a multiple of Y, choose one such integer and print it. If it does not exist, print -1. Constraints * 1 ≤ X,Y ≤ 10^9...
instruction
0
102,789
5
205,578
"Correct Solution: ``` X, Y = map(int, input().split()) a = X / Y if a == int(a): ans = -1 else: ans = X print(ans) ```
output
1
102,789
5
205,579
Provide a correct Python 3 solution for this coding contest problem. You are given positive integers X and Y. If there exists a positive integer not greater than 10^{18} that is a multiple of X but not a multiple of Y, choose one such integer and print it. If it does not exist, print -1. Constraints * 1 ≤ X,Y ≤ 10^9...
instruction
0
102,790
5
205,580
"Correct Solution: ``` X, Y = map(int, input().split()) ans = (Y - 1) * X if ans % Y == 0: print(-1) else: print(ans) ```
output
1
102,790
5
205,581
Provide a correct Python 3 solution for this coding contest problem. You are given positive integers X and Y. If there exists a positive integer not greater than 10^{18} that is a multiple of X but not a multiple of Y, choose one such integer and print it. If it does not exist, print -1. Constraints * 1 ≤ X,Y ≤ 10^9...
instruction
0
102,791
5
205,582
"Correct Solution: ``` #15:15 x,y = map(int,input().split()) if x % y == 0: print(-1) else: print(x) ```
output
1
102,791
5
205,583
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given positive integers X and Y. If there exists a positive integer not greater than 10^{18} that is a multiple of X but not a multiple of Y, choose one such integer and print it. If it ...
instruction
0
102,792
5
205,584
Yes
output
1
102,792
5
205,585
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given positive integers X and Y. If there exists a positive integer not greater than 10^{18} that is a multiple of X but not a multiple of Y, choose one such integer and print it. If it ...
instruction
0
102,793
5
205,586
Yes
output
1
102,793
5
205,587
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given positive integers X and Y. If there exists a positive integer not greater than 10^{18} that is a multiple of X but not a multiple of Y, choose one such integer and print it. If it ...
instruction
0
102,794
5
205,588
Yes
output
1
102,794
5
205,589
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given positive integers X and Y. If there exists a positive integer not greater than 10^{18} that is a multiple of X but not a multiple of Y, choose one such integer and print it. If it ...
instruction
0
102,795
5
205,590
Yes
output
1
102,795
5
205,591
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given positive integers X and Y. If there exists a positive integer not greater than 10^{18} that is a multiple of X but not a multiple of Y, choose one such integer and print it. If it ...
instruction
0
102,796
5
205,592
No
output
1
102,796
5
205,593
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given positive integers X and Y. If there exists a positive integer not greater than 10^{18} that is a multiple of X but not a multiple of Y, choose one such integer and print it. If it ...
instruction
0
102,797
5
205,594
No
output
1
102,797
5
205,595
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given positive integers X and Y. If there exists a positive integer not greater than 10^{18} that is a multiple of X but not a multiple of Y, choose one such integer and print it. If it ...
instruction
0
102,798
5
205,596
No
output
1
102,798
5
205,597
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given positive integers X and Y. If there exists a positive integer not greater than 10^{18} that is a multiple of X but not a multiple of Y, choose one such integer and print it. If it ...
instruction
0
102,799
5
205,598
No
output
1
102,799
5
205,599
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Input Format The input format is following: n m q a_1 a_2 ... a_q Output Format Print the number of connected part in one line. Constraints * n ≤ 10^{12} * 7n is divisible by m. * 1 ≤ ...
instruction
0
102,802
5
205,604
No
output
1
102,802
5
205,605
Provide a correct Python 3 solution for this coding contest problem. Example Input 2 10 6 4 4 E 6 4 W Output 2
instruction
0
102,846
5
205,692
"Correct Solution: ``` N, W, D = map(int, input().split()) def calc(x0, y0, dx, dy): s = min(W - x0 if dx >= 0 else x0, D - y0 if dy >= 0 else y0) x = x0 + dx*s; y = y0 + dy*s assert x in [0, W] or y in [0, D], (x, y) if y == 0: return x if x == W: return W+y if y == D: r...
output
1
102,846
5
205,693
Provide a correct Python 3 solution for this coding contest problem. Write a program which prints small/large/equal relation of given two integers a and b. Constraints * -1000 ≤ a, b ≤ 1000 Input Two integers a and b separated by a single space are given in a line. Output For given two integers a and b, print ...
instruction
0
102,869
5
205,738
"Correct Solution: ``` a,b = list(map(int,input().split())) if a > b: print("a > b") elif a == b: print("a == b") else: print("a < b") ```
output
1
102,869
5
205,739
Provide a correct Python 3 solution for this coding contest problem. Write a program which prints small/large/equal relation of given two integers a and b. Constraints * -1000 ≤ a, b ≤ 1000 Input Two integers a and b separated by a single space are given in a line. Output For given two integers a and b, print ...
instruction
0
102,870
5
205,740
"Correct Solution: ``` a, b = map(int, input().split()) c = "==" if a < b: c = '<' elif a > b: c = '>' print ('a', c, 'b') ```
output
1
102,870
5
205,741
Provide a correct Python 3 solution for this coding contest problem. Write a program which prints small/large/equal relation of given two integers a and b. Constraints * -1000 ≤ a, b ≤ 1000 Input Two integers a and b separated by a single space are given in a line. Output For given two integers a and b, print ...
instruction
0
102,871
5
205,742
"Correct Solution: ``` a,b=map(int,input().split()) print('a','<'if a<b else'>'if a>b else'==','b') ```
output
1
102,871
5
205,743
Provide a correct Python 3 solution for this coding contest problem. Write a program which prints small/large/equal relation of given two integers a and b. Constraints * -1000 ≤ a, b ≤ 1000 Input Two integers a and b separated by a single space are given in a line. Output For given two integers a and b, print ...
instruction
0
102,872
5
205,744
"Correct Solution: ``` a,b = list(map(int, input().split())) if (a < b): print("a < b") elif (a > b): print("a > b") else : print("a == b") ```
output
1
102,872
5
205,745