Submission #1836549
Source Code Expand
#include <bits/stdc++.h> using namespace std; #define FOR(i,a,b) for(int i = (a); i < (b); i++) #define RFOR(i,b,a) for(int i = (b) - 1; i >= (a); i--) #define ITER(it, a) for(typeof(a.begin()) it = a.begin(); it != a.end(); it++) #define FILL(a, value) memset(a, value, sizeof(a)) #define SZ(a) (int) a.size() #define ALL(a) a.begin(),a.end() #define PB push_back #define MP make_pair typedef long long LL; typedef vector<int> VI; typedef pair<int, int> PII; const double PI = acos(-1.0); const LL INF = 1000 * 1000 * 1000 + 7; const LL LINF = INF * (LL)INF; int main() { //freopen("in.txt", "r", stdin); //ios::sync_with_stdio(false); cin.tie(0); int n; scanf("%d", &n); if (n == 1) { cout<<"YES"<<endl; return 0; } int cnt = 0; FOR (i, 0, n) { int x; scanf("%d", &x); if (x & 1) cnt ^= 1; } if (cnt) cout<<"NO"<<endl; else cout<<"YES"<<endl; }
Submission Info
Submission Time | |
---|---|
Task | B - Boxes |
User | vjudge3 |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 879 Byte |
Status | WA |
Exec Time | 13 ms |
Memory | 256 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:28:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &n); ^ ./Main.cpp:40:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &x); ^
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 | AC | 11 ms | 256 KB |
in10.txt | WA | 2 ms | 256 KB |
in11.txt | WA | 12 ms | 256 KB |
in12.txt | WA | 12 ms | 256 KB |
in13.txt | WA | 11 ms | 256 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 | WA | 1 ms | 256 KB |
in2.txt | AC | 13 ms | 256 KB |
in20.txt | WA | 1 ms | 256 KB |
in21.txt | AC | 13 ms | 256 KB |
in22.txt | AC | 12 ms | 256 KB |
in23.txt | WA | 13 ms | 256 KB |
in24.txt | AC | 2 ms | 256 KB |
in25.txt | WA | 2 ms | 256 KB |
in26.txt | WA | 12 ms | 256 KB |
in27.txt | WA | 13 ms | 256 KB |
in3.txt | AC | 13 ms | 256 KB |
in4.txt | AC | 13 ms | 256 KB |
in5.txt | AC | 13 ms | 256 KB |
in6.txt | AC | 13 ms | 256 KB |
in7.txt | AC | 13 ms | 256 KB |
in8.txt | WA | 2 ms | 256 KB |
in9.txt | WA | 2 ms | 256 KB |
sample1.txt | WA | 1 ms | 256 KB |
sample2.txt | WA | 1 ms | 256 KB |
sample3.txt | AC | 1 ms | 256 KB |