Submission #1305988
Source Code Expand
#include<bits/stdc++.h> using namespace std; typedef long long ll; int N; vector<int> arr; vector<ll> X; int main() { scanf("%d", &N); arr.resize(N); ll sum = 0; for(int i = 0; i < N; i++) { scanf("%d", &arr[i]); sum += arr[i]; } if(sum % (1LL * N * (N + 1) / 2) != 0) { printf("NO"); return 0; } ll T = sum / (1LL * N * (N + 1) / 2); X.resize(N); for(int i = 0; i < N; i++) { int diff = arr[ (i + 1) % N ] - arr[i]; if((T - diff) % N != 0) { printf("NO"); return 0; } X[ (i + 1) % N ] = (T - diff) / N; } printf("YES"); }
Submission Info
Submission Time | |
---|---|
Task | B - Boxes |
User | choikiwon |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 693 Byte |
Status | WA |
Exec Time | 15 ms |
Memory | 1408 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:10:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &N); ^ ./Main.cpp:14:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &arr[i]); ^
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 500 | ||||||
Status |
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Set Name | Test Cases |
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Sample | sample1.txt, sample2.txt, sample3.txt |
All | sample1.txt, sample2.txt, sample3.txt, in1.txt, in10.txt, in11.txt, in12.txt, in13.txt, in14.txt, in15.txt, in16.txt, in17.txt, in18.txt, in19.txt, in2.txt, in20.txt, in21.txt, in22.txt, in23.txt, in24.txt, in25.txt, in26.txt, in27.txt, in3.txt, in4.txt, in5.txt, in6.txt, in7.txt, in8.txt, in9.txt, sample1.txt, sample2.txt, sample3.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
in1.txt | AC | 14 ms | 1408 KB |
in10.txt | AC | 2 ms | 384 KB |
in11.txt | WA | 15 ms | 1408 KB |
in12.txt | WA | 15 ms | 1408 KB |
in13.txt | WA | 13 ms | 1280 KB |
in14.txt | AC | 1 ms | 256 KB |
in15.txt | AC | 1 ms | 256 KB |
in16.txt | AC | 1 ms | 256 KB |
in17.txt | AC | 1 ms | 256 KB |
in18.txt | AC | 1 ms | 256 KB |
in19.txt | AC | 1 ms | 256 KB |
in2.txt | AC | 15 ms | 1408 KB |
in20.txt | AC | 1 ms | 256 KB |
in21.txt | AC | 12 ms | 640 KB |
in22.txt | AC | 12 ms | 640 KB |
in23.txt | AC | 12 ms | 640 KB |
in24.txt | AC | 2 ms | 256 KB |
in25.txt | AC | 2 ms | 384 KB |
in26.txt | WA | 15 ms | 1408 KB |
in27.txt | WA | 15 ms | 1408 KB |
in3.txt | AC | 15 ms | 1408 KB |
in4.txt | AC | 15 ms | 1408 KB |
in5.txt | AC | 15 ms | 1408 KB |
in6.txt | AC | 12 ms | 640 KB |
in7.txt | AC | 12 ms | 640 KB |
in8.txt | AC | 2 ms | 384 KB |
in9.txt | AC | 2 ms | 384 KB |
sample1.txt | AC | 1 ms | 256 KB |
sample2.txt | AC | 1 ms | 256 KB |
sample3.txt | AC | 1 ms | 256 KB |