Submission #1134334
Source Code Expand
#include<bits/stdc++.h> #define range(i,a,b) for(int i = (a); i < (b); i++) #define rep(i,b) for(int i = 0; i < (b); i++) #define all(a) (a).begin(), (a).end() #define show(x) cerr << #x << " = " << (x) << endl; #define debug(x) cerr << #x << " = " << (x) << " (L" << __LINE__ << ")" << " " << __FILE__ << endl; const int INF = 2000000000; using namespace std; bool check(int n, long long a[100005]){ rep(i,n - 1){ if(a[i] > 0 || a[i] % n != 0){ return 0; } } return 1; } int main(){ int n; cin >> n; long long k = 0; long long a[100005]; rep(i,n){ cin >> a[i]; k += a[i]; } k /= (n * n + n) / 2; range(i,1,n){ a[i - 1] = a[i] - a[i - 1]; a[i - 1] -= k; } if(check(n,a)) cout << "YES" << endl; else cout << "NO" << endl; }
Submission Info
Submission Time | |
---|---|
Task | B - Boxes |
User | noy72 |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 885 Byte |
Status | WA |
Exec Time | 40 ms |
Memory | 1024 KB |
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 500 | ||||||
Status |
|
|
Set Name | Test Cases |
---|---|
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 | WA | 32 ms | 1024 KB |
in10.txt | AC | 5 ms | 384 KB |
in11.txt | AC | 40 ms | 1024 KB |
in12.txt | AC | 40 ms | 1024 KB |
in13.txt | AC | 34 ms | 896 KB |
in14.txt | AC | 1 ms | 256 KB |
in15.txt | AC | 1 ms | 256 KB |
in16.txt | WA | 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 | WA | 40 ms | 1024 KB |
in20.txt | AC | 1 ms | 256 KB |
in21.txt | AC | 40 ms | 1024 KB |
in22.txt | AC | 40 ms | 1024 KB |
in23.txt | AC | 40 ms | 1024 KB |
in24.txt | AC | 3 ms | 256 KB |
in25.txt | AC | 5 ms | 384 KB |
in26.txt | AC | 39 ms | 1024 KB |
in27.txt | AC | 40 ms | 1024 KB |
in3.txt | WA | 40 ms | 1024 KB |
in4.txt | WA | 40 ms | 1024 KB |
in5.txt | WA | 40 ms | 1024 KB |
in6.txt | AC | 40 ms | 1024 KB |
in7.txt | AC | 40 ms | 1024 KB |
in8.txt | AC | 5 ms | 384 KB |
in9.txt | AC | 5 ms | 384 KB |
sample1.txt | AC | 1 ms | 256 KB |
sample2.txt | AC | 1 ms | 256 KB |
sample3.txt | AC | 1 ms | 256 KB |