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Provide a correct Python 3 solution for this coding contest problem. We have N+1 integers: 10^{100}, 10^{100}+1, ..., 10^{100}+N. We will choose K or more of these integers. Find the number of possible values of the sum of the chosen numbers, modulo (10^9+7). Constraints * 1 \leq N \leq 2\times 10^5 * 1 \leq K \leq...
instruction
0
39,388
5
78,776
"Correct Solution: ``` N, K = map(int, input().split()) sm = 0 for i in range(K, N+2): sm += (N+N-i+1)*i//2 -(i-1)*i//2 + 1 print(sm%(10**9+7)) ```
output
1
39,388
5
78,777
Provide a correct Python 3 solution for this coding contest problem. We have N+1 integers: 10^{100}, 10^{100}+1, ..., 10^{100}+N. We will choose K or more of these integers. Find the number of possible values of the sum of the chosen numbers, modulo (10^9+7). Constraints * 1 \leq N \leq 2\times 10^5 * 1 \leq K \leq...
instruction
0
39,389
5
78,778
"Correct Solution: ``` n,k = map(int,input().split()) mod = 10**9+7 print(((n**3+3*n**2+8*n+2*(k-1)**3-8*(k-1)-3*(k-1)**2*n-3*(k-1)*n)//6+1) % mod) ```
output
1
39,389
5
78,779
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N+1 integers: 10^{100}, 10^{100}+1, ..., 10^{100}+N. We will choose K or more of these integers. Find the number of possible values of the sum of the chosen numbers, modulo (10^9+7). C...
instruction
0
39,390
5
78,780
Yes
output
1
39,390
5
78,781
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N+1 integers: 10^{100}, 10^{100}+1, ..., 10^{100}+N. We will choose K or more of these integers. Find the number of possible values of the sum of the chosen numbers, modulo (10^9+7). C...
instruction
0
39,391
5
78,782
Yes
output
1
39,391
5
78,783
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N+1 integers: 10^{100}, 10^{100}+1, ..., 10^{100}+N. We will choose K or more of these integers. Find the number of possible values of the sum of the chosen numbers, modulo (10^9+7). C...
instruction
0
39,392
5
78,784
Yes
output
1
39,392
5
78,785
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N+1 integers: 10^{100}, 10^{100}+1, ..., 10^{100}+N. We will choose K or more of these integers. Find the number of possible values of the sum of the chosen numbers, modulo (10^9+7). C...
instruction
0
39,393
5
78,786
Yes
output
1
39,393
5
78,787
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N+1 integers: 10^{100}, 10^{100}+1, ..., 10^{100}+N. We will choose K or more of these integers. Find the number of possible values of the sum of the chosen numbers, modulo (10^9+7). C...
instruction
0
39,394
5
78,788
No
output
1
39,394
5
78,789
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N+1 integers: 10^{100}, 10^{100}+1, ..., 10^{100}+N. We will choose K or more of these integers. Find the number of possible values of the sum of the chosen numbers, modulo (10^9+7). C...
instruction
0
39,395
5
78,790
No
output
1
39,395
5
78,791
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N+1 integers: 10^{100}, 10^{100}+1, ..., 10^{100}+N. We will choose K or more of these integers. Find the number of possible values of the sum of the chosen numbers, modulo (10^9+7). C...
instruction
0
39,396
5
78,792
No
output
1
39,396
5
78,793
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N+1 integers: 10^{100}, 10^{100}+1, ..., 10^{100}+N. We will choose K or more of these integers. Find the number of possible values of the sum of the chosen numbers, modulo (10^9+7). C...
instruction
0
39,397
5
78,794
No
output
1
39,397
5
78,795
Provide a correct Python 3 solution for this coding contest problem. You are given an integer N. Construct any one N-by-N matrix a that satisfies the conditions below. It can be proved that a solution always exists under the constraints of this problem. * 1 \leq a_{i,j} \leq 10^{15} * a_{i,j} are pairwise distinct i...
instruction
0
39,446
5
78,892
"Correct Solution: ``` import fractions import sys def lcm(a,b): return a * b // fractions.gcd(a,b) N = int(input()) if N == 2: print ("4 7") print ("23 10") sys.exit() lis = [2] now = 3 while len(lis) <= 2 * N: flag = True for i in lis: if now % i == 0: flag = False ...
output
1
39,446
5
78,893
Provide a correct Python 3 solution for this coding contest problem. You are given an integer N. Construct any one N-by-N matrix a that satisfies the conditions below. It can be proved that a solution always exists under the constraints of this problem. * 1 \leq a_{i,j} \leq 10^{15} * a_{i,j} are pairwise distinct i...
instruction
0
39,448
5
78,896
"Correct Solution: ``` N = int(input()) if N == 2: print(2, 3) print(5, 4) exit() a = [[1] * N for _ in range(N)] PN = [2] L = 3 while len(PN) < N*2: c = True for p in PN: if L % p == 0: c = False if c == True: PN.append(L) L += 2 def P1(k): return PN[(k//2)] def P2(k): ...
output
1
39,448
5
78,897
Provide a correct Python 3 solution for this coding contest problem. You are given an integer N. Construct any one N-by-N matrix a that satisfies the conditions below. It can be proved that a solution always exists under the constraints of this problem. * 1 \leq a_{i,j} \leq 10^{15} * a_{i,j} are pairwise distinct i...
instruction
0
39,453
5
78,906
"Correct Solution: ``` N = int(input()) if N == 2: print(4,7) print(23,10) exit() MAXN = 8000 sieve = [0,0] + [1]*MAXN primes = [] p = 2 while p*p <= MAXN: if sieve[p]: primes.append(p) for q in range(2*p,MAXN+1,p): sieve[q] = 0 p += 1 for q in range(p,MAXN): if siev...
output
1
39,453
5
78,907
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given an integer N. Construct any one N-by-N matrix a that satisfies the conditions below. It can be proved that a solution always exists under the constraints of this problem. * 1 \le...
instruction
0
39,454
5
78,908
Yes
output
1
39,454
5
78,909
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given an integer N. Construct any one N-by-N matrix a that satisfies the conditions below. It can be proved that a solution always exists under the constraints of this problem. * 1 \le...
instruction
0
39,455
5
78,910
No
output
1
39,455
5
78,911
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given an integer N. Construct any one N-by-N matrix a that satisfies the conditions below. It can be proved that a solution always exists under the constraints of this problem. * 1 \le...
instruction
0
39,456
5
78,912
No
output
1
39,456
5
78,913
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given an integer N. Construct any one N-by-N matrix a that satisfies the conditions below. It can be proved that a solution always exists under the constraints of this problem. * 1 \le...
instruction
0
39,457
5
78,914
No
output
1
39,457
5
78,915
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given an integer N. Construct any one N-by-N matrix a that satisfies the conditions below. It can be proved that a solution always exists under the constraints of this problem. * 1 \le...
instruction
0
39,458
5
78,916
No
output
1
39,458
5
78,917
Provide a correct Python 3 solution for this coding contest problem. You have an integer sequence of length N: a_1, a_2, ..., a_N. You repeatedly perform the following operation until the length of the sequence becomes 1: * First, choose an element of the sequence. * If that element is at either end of the sequence,...
instruction
0
39,459
5
78,918
"Correct Solution: ``` #!/usr/bin/env python3 def solve(n, aa): opa = [] a_max = max(aa) if a_max <= 0: print(a_max) x = aa.index(a_max) + 1 for i in range(n, x, -1): opa.append(i) for i in range(1, x): opa.append(1) else: sum0 = 0 ...
output
1
39,459
5
78,919
Provide a correct Python 3 solution for this coding contest problem. You have an integer sequence of length N: a_1, a_2, ..., a_N. You repeatedly perform the following operation until the length of the sequence becomes 1: * First, choose an element of the sequence. * If that element is at either end of the sequence,...
instruction
0
39,460
5
78,920
"Correct Solution: ``` def examC(): ans = 0 print(ans) return def examD(): ans = 0 print(ans) return def examE(): N = I() A = LI() ans = -inf S = [0]*(N+1) fr = [-1]*N best = -1 for i,a in enumerate(A): S[i] = a for j in range(i): if ((...
output
1
39,460
5
78,921
Provide a correct Python 3 solution for this coding contest problem. You have an integer sequence of length N: a_1, a_2, ..., a_N. You repeatedly perform the following operation until the length of the sequence becomes 1: * First, choose an element of the sequence. * If that element is at either end of the sequence,...
instruction
0
39,461
5
78,922
"Correct Solution: ``` from collections import defaultdict, Counter from itertools import product, groupby, count, permutations, combinations from math import pi, sqrt from collections import deque from bisect import bisect, bisect_left, bisect_right from string import ascii_lowercase from functools import lru_cache im...
output
1
39,461
5
78,923
Provide a correct Python 3 solution for this coding contest problem. You have an integer sequence of length N: a_1, a_2, ..., a_N. You repeatedly perform the following operation until the length of the sequence becomes 1: * First, choose an element of the sequence. * If that element is at either end of the sequence,...
instruction
0
39,462
5
78,924
"Correct Solution: ``` def solve(n, aaa): odd_idx, even_idx = [], [] odd_sum, even_sum = 0, 0 for i in range(0, n, 2): if aaa[i] > 0: even_idx.append(i) even_sum += aaa[i] for i in range(1, n, 2): if aaa[i] > 0: odd_idx.append(i) odd_sum +...
output
1
39,462
5
78,925
Provide a correct Python 3 solution for this coding contest problem. You have an integer sequence of length N: a_1, a_2, ..., a_N. You repeatedly perform the following operation until the length of the sequence becomes 1: * First, choose an element of the sequence. * If that element is at either end of the sequence,...
instruction
0
39,463
5
78,926
"Correct Solution: ``` from collections import deque N=int(input()) As=[int(i) for i in input().split()] neg_odd,neg_even=deque([]),deque([]) S_odd,S_even=0,0 for i,A in enumerate(As): if i%2==0: if A>=0: S_even+=A else: neg_even.append(i) if i%2==1: if A>=0: S_odd+=A else: n...
output
1
39,463
5
78,927
Provide a correct Python 3 solution for this coding contest problem. You have an integer sequence of length N: a_1, a_2, ..., a_N. You repeatedly perform the following operation until the length of the sequence becomes 1: * First, choose an element of the sequence. * If that element is at either end of the sequence,...
instruction
0
39,464
5
78,928
"Correct Solution: ``` import sys sys.setrecursionlimit(10 ** 6) input = sys.stdin.readline def main(): n = int(input()) aa = list(map(int, input().split())) s0 = 0 s = 0 i0 = [] ii = [] for i, a in enumerate(aa): if a < 0: continue if i % 2: s += a ...
output
1
39,464
5
78,929
Provide a correct Python 3 solution for this coding contest problem. You have an integer sequence of length N: a_1, a_2, ..., a_N. You repeatedly perform the following operation until the length of the sequence becomes 1: * First, choose an element of the sequence. * If that element is at either end of the sequence,...
instruction
0
39,465
5
78,930
"Correct Solution: ``` N=int(input()) A=list(map(int,input().split())) even=[0 for i in range(N)] odd=[0 for i in range(N)] even[0]=max(0,A[0]) for i in range(1,N): if i%2==1: even[i]=even[i-1] odd[i]=odd[i-1]+max(0,A[i]) else: even[i]=even[i-1]+max(0,A[i]) odd[i]=odd[i-1] eval...
output
1
39,465
5
78,931
Provide a correct Python 3 solution for this coding contest problem. You have an integer sequence of length N: a_1, a_2, ..., a_N. You repeatedly perform the following operation until the length of the sequence becomes 1: * First, choose an element of the sequence. * If that element is at either end of the sequence,...
instruction
0
39,466
5
78,932
"Correct Solution: ``` N = int(input()) A_ = list(map(int, input().split())) ma = -float("inf") ama = -1 for i, a in enumerate(A_): if a>0: break if ma < a: ma = a ama = i else: print(ma) print(N-1) Ans = [] for i in range(N, ama+1, -1): Ans.append(i) for i in...
output
1
39,466
5
78,933
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You have an integer sequence of length N: a_1, a_2, ..., a_N. You repeatedly perform the following operation until the length of the sequence becomes 1: * First, choose an element of the seque...
instruction
0
39,467
5
78,934
Yes
output
1
39,467
5
78,935
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You have an integer sequence of length N: a_1, a_2, ..., a_N. You repeatedly perform the following operation until the length of the sequence becomes 1: * First, choose an element of the seque...
instruction
0
39,468
5
78,936
Yes
output
1
39,468
5
78,937
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You have an integer sequence of length N: a_1, a_2, ..., a_N. You repeatedly perform the following operation until the length of the sequence becomes 1: * First, choose an element of the seque...
instruction
0
39,469
5
78,938
Yes
output
1
39,469
5
78,939
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You have an integer sequence of length N: a_1, a_2, ..., a_N. You repeatedly perform the following operation until the length of the sequence becomes 1: * First, choose an element of the seque...
instruction
0
39,470
5
78,940
Yes
output
1
39,470
5
78,941
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You have an integer sequence of length N: a_1, a_2, ..., a_N. You repeatedly perform the following operation until the length of the sequence becomes 1: * First, choose an element of the seque...
instruction
0
39,471
5
78,942
No
output
1
39,471
5
78,943
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You have an integer sequence of length N: a_1, a_2, ..., a_N. You repeatedly perform the following operation until the length of the sequence becomes 1: * First, choose an element of the seque...
instruction
0
39,472
5
78,944
No
output
1
39,472
5
78,945
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You have an integer sequence of length N: a_1, a_2, ..., a_N. You repeatedly perform the following operation until the length of the sequence becomes 1: * First, choose an element of the seque...
instruction
0
39,473
5
78,946
No
output
1
39,473
5
78,947
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You have an integer sequence of length N: a_1, a_2, ..., a_N. You repeatedly perform the following operation until the length of the sequence becomes 1: * First, choose an element of the seque...
instruction
0
39,474
5
78,948
No
output
1
39,474
5
78,949
Provide a correct Python 3 solution for this coding contest problem. You are given three integers, A, B and C. Among them, two are the same, but the remaining one is different from the rest. For example, when A=5,B=7,C=5, A and C are the same, but B is different. Find the one that is different from the rest among the ...
instruction
0
39,475
5
78,950
"Correct Solution: ``` s = list(map(int, input().split())) for i in s: if s.count(i)==1: print(i) ```
output
1
39,475
5
78,951
Provide a correct Python 3 solution for this coding contest problem. You are given three integers, A, B and C. Among them, two are the same, but the remaining one is different from the rest. For example, when A=5,B=7,C=5, A and C are the same, but B is different. Find the one that is different from the rest among the ...
instruction
0
39,476
5
78,952
"Correct Solution: ``` A=list(map(int,input().split())) A=sorted(A) print(A[0] if A[1]==A[2] else A[2]) ```
output
1
39,476
5
78,953
Provide a correct Python 3 solution for this coding contest problem. You are given three integers, A, B and C. Among them, two are the same, but the remaining one is different from the rest. For example, when A=5,B=7,C=5, A and C are the same, but B is different. Find the one that is different from the rest among the ...
instruction
0
39,477
5
78,954
"Correct Solution: ``` L=sorted(list(map(int, input().split()))) if L[0]==L[1]: print(L[2]) else: print(L[0]) ```
output
1
39,477
5
78,955
Provide a correct Python 3 solution for this coding contest problem. You are given three integers, A, B and C. Among them, two are the same, but the remaining one is different from the rest. For example, when A=5,B=7,C=5, A and C are the same, but B is different. Find the one that is different from the rest among the ...
instruction
0
39,478
5
78,956
"Correct Solution: ``` a,b,c=map(int,input().split()) print(a) if b==c else print(b) if a==c else print(c) ```
output
1
39,478
5
78,957
Provide a correct Python 3 solution for this coding contest problem. You are given three integers, A, B and C. Among them, two are the same, but the remaining one is different from the rest. For example, when A=5,B=7,C=5, A and C are the same, but B is different. Find the one that is different from the rest among the ...
instruction
0
39,479
5
78,958
"Correct Solution: ``` a = input().split() a.sort() if a[0] == a[1]: print(a[2]) else: print(a[0]) ```
output
1
39,479
5
78,959
Provide a correct Python 3 solution for this coding contest problem. You are given three integers, A, B and C. Among them, two are the same, but the remaining one is different from the rest. For example, when A=5,B=7,C=5, A and C are the same, but B is different. Find the one that is different from the rest among the ...
instruction
0
39,480
5
78,960
"Correct Solution: ``` a,b,c = sorted(map(int, input().split())) print(a if b==c else c) ```
output
1
39,480
5
78,961
Provide a correct Python 3 solution for this coding contest problem. You are given three integers, A, B and C. Among them, two are the same, but the remaining one is different from the rest. For example, when A=5,B=7,C=5, A and C are the same, but B is different. Find the one that is different from the rest among the ...
instruction
0
39,481
5
78,962
"Correct Solution: ``` a=list(input().split()) a.sort() if a[0]==a[1]: print(a[2]) else: print(a[0]) ```
output
1
39,481
5
78,963
Provide a correct Python 3 solution for this coding contest problem. You are given three integers, A, B and C. Among them, two are the same, but the remaining one is different from the rest. For example, when A=5,B=7,C=5, A and C are the same, but B is different. Find the one that is different from the rest among the ...
instruction
0
39,482
5
78,964
"Correct Solution: ``` a,b,c = sorted(map(int,input().split())) print( c if a == b else a) ```
output
1
39,482
5
78,965
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given three integers, A, B and C. Among them, two are the same, but the remaining one is different from the rest. For example, when A=5,B=7,C=5, A and C are the same, but B is different....
instruction
0
39,483
5
78,966
Yes
output
1
39,483
5
78,967
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given three integers, A, B and C. Among them, two are the same, but the remaining one is different from the rest. For example, when A=5,B=7,C=5, A and C are the same, but B is different....
instruction
0
39,484
5
78,968
Yes
output
1
39,484
5
78,969
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given three integers, A, B and C. Among them, two are the same, but the remaining one is different from the rest. For example, when A=5,B=7,C=5, A and C are the same, but B is different....
instruction
0
39,485
5
78,970
Yes
output
1
39,485
5
78,971
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given three integers, A, B and C. Among them, two are the same, but the remaining one is different from the rest. For example, when A=5,B=7,C=5, A and C are the same, but B is different....
instruction
0
39,486
5
78,972
Yes
output
1
39,486
5
78,973
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given three integers, A, B and C. Among them, two are the same, but the remaining one is different from the rest. For example, when A=5,B=7,C=5, A and C are the same, but B is different....
instruction
0
39,487
5
78,974
No
output
1
39,487
5
78,975
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given three integers, A, B and C. Among them, two are the same, but the remaining one is different from the rest. For example, when A=5,B=7,C=5, A and C are the same, but B is different....
instruction
0
39,488
5
78,976
No
output
1
39,488
5
78,977
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given three integers, A, B and C. Among them, two are the same, but the remaining one is different from the rest. For example, when A=5,B=7,C=5, A and C are the same, but B is different....
instruction
0
39,489
5
78,978
No
output
1
39,489
5
78,979
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given three integers, A, B and C. Among them, two are the same, but the remaining one is different from the rest. For example, when A=5,B=7,C=5, A and C are the same, but B is different....
instruction
0
39,490
5
78,980
No
output
1
39,490
5
78,981