oj.uz

답안 #915901

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
915901 2024-01-24T21:24:13 Z Dulguun88 Baloni (COCI15_baloni) C++14
100 / 100
 129 ms 432 KB 
#include <iostream>
using namespace std;
const int N=1e6;
int v[N+5];
int main(){   
    int n; cin>>n;
    int nr=0;
    for(int i=1;i<=n;i++){
        int x;cin>>x;
        if(v[x+1]){
        	v[x+1]--;
		}
        else nr++;
        v[x]++;
    }
    cout<<nr;
    return 0;
}

Subtask #1
100.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 126 ms 348 KB Output is correct
6 Correct 129 ms 432 KB Output is correct
7 Correct 109 ms 432 KB Output is correct
8 Correct 102 ms 420 KB Output is correct
9 Correct 114 ms 348 KB Output is correct
10 Correct 111 ms 348 KB Output is correct