Submission #1092453
Source Code Expand
/*zhen hao*/ #include <bits/stdc++.h> using namespace std; #define lson l, m, rt*2 #define rson m + 1, r, rt*2+1 #define xx first #define yy second typedef long long LL; typedef unsigned long long ULL; typedef pair<int,int> pii; int main() { #ifdef JUDGE freopen("case.in", "r", stdin); #endif int n, mi = 1e9, ma = 0; cin >> n; LL tot = 0, sum = 1LL * (1 + n) * n / 2; for (int i = 0; i < n; i++) { int x; cin >> x; tot += x; mi = min(mi, x); ma = max(ma, x); } if (tot % sum == 0 && tot / sum >= mi && tot / sum * n <= ma) puts("YES"); else puts("NO"); return 0; }
Submission Info
Submission Time | |
---|---|
Task | B - Boxes |
User | scoyer |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 636 Byte |
Status | WA |
Exec Time | 47 ms |
Memory | 256 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 |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
in1.txt | WA | 38 ms | 256 KB |
in10.txt | AC | 7 ms | 256 KB |
in11.txt | AC | 46 ms | 256 KB |
in12.txt | AC | 46 ms | 256 KB |
in13.txt | AC | 39 ms | 256 KB |
in14.txt | AC | 2 ms | 256 KB |
in15.txt | AC | 2 ms | 256 KB |
in16.txt | AC | 2 ms | 256 KB |
in17.txt | AC | 2 ms | 256 KB |
in18.txt | AC | 2 ms | 256 KB |
in19.txt | WA | 2 ms | 256 KB |
in2.txt | WA | 47 ms | 256 KB |
in20.txt | WA | 2 ms | 256 KB |
in21.txt | AC | 46 ms | 256 KB |
in22.txt | AC | 46 ms | 256 KB |
in23.txt | AC | 46 ms | 256 KB |
in24.txt | AC | 4 ms | 256 KB |
in25.txt | AC | 7 ms | 256 KB |
in26.txt | AC | 45 ms | 256 KB |
in27.txt | AC | 45 ms | 256 KB |
in3.txt | WA | 46 ms | 256 KB |
in4.txt | WA | 46 ms | 256 KB |
in5.txt | WA | 46 ms | 256 KB |
in6.txt | AC | 46 ms | 256 KB |
in7.txt | AC | 46 ms | 256 KB |
in8.txt | AC | 7 ms | 256 KB |
in9.txt | AC | 7 ms | 256 KB |
sample1.txt | AC | 2 ms | 256 KB |
sample2.txt | WA | 2 ms | 256 KB |
sample3.txt | AC | 2 ms | 256 KB |