Submission #2869860
Source Code Expand
#include<bits/stdc++.h> using namespace std; vector<int> v; int main(){ int n; cin >> n; v.resize(n); for(int i = 0; i < n; i++) cin >> v[i]; sort(v.begin(), v.end()); int ans = 0; int cnt = 1; for(int i = 1; i < n; i++){ if(v[i] == v[i-1]) cnt++; else { if(cnt % 2 == 1) ans++; cnt = 1; } if(i == n-1) if(cnt % 2 == 1) ans++; } cout << ans << endl; return 0; }
Submission Info
Submission Time | |
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Task | C - Write and Erase |
User | neoti |
Language | C++14 (GCC 5.4.1) |
Score | 300 |
Code Size | 417 Byte |
Status | AC |
Exec Time | 60 ms |
Memory | 640 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | sample_01.txt, sample_02.txt, sample_03.txt |
All | 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, sample_01.txt, sample_02.txt, sample_03.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01.txt | AC | 56 ms | 640 KB |
02.txt | AC | 55 ms | 640 KB |
03.txt | AC | 60 ms | 640 KB |
04.txt | AC | 55 ms | 640 KB |
05.txt | AC | 60 ms | 640 KB |
06.txt | AC | 57 ms | 640 KB |
07.txt | AC | 28 ms | 640 KB |
08.txt | AC | 59 ms | 640 KB |
sample_01.txt | AC | 1 ms | 256 KB |
sample_02.txt | AC | 1 ms | 256 KB |
sample_03.txt | AC | 1 ms | 256 KB |