oj.uz

답안 #154167

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
154167 2019-09-18T17:48:02 Z AlexPascu007 Baloni (COCI15_baloni) C++
0 / 100
 2 ms 376 KB 
#include <fstream>
using namespace std;
ifstream fin("baloni.in");
ofstream fout("baloni.out");
int n,i,sol,v[1000010],f[1000010];
int main() {
    fin>>n;
    for (i=1;i<=n;i++)
        fin>>v[i];
    for (i=1;i<=n;i++) {
        if (f[v[i]]==0) {
            sol++;
            f[v[i]-1]++;
        }
        else {
            f[v[i]]--;
            f[v[i]-1]++;
        }
    }
    fout<<sol;
    return 0;
}

Subtask #1
0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 376 KB Output isn't correct
2 Incorrect 2 ms 256 KB Output isn't correct
3 Incorrect 2 ms 256 KB Output isn't correct
4 Incorrect 2 ms 376 KB Output isn't correct
5 Incorrect 2 ms 256 KB Output isn't correct
6 Incorrect 2 ms 376 KB Output isn't correct
7 Incorrect 2 ms 256 KB Output isn't correct
8 Incorrect 2 ms 256 KB Output isn't correct
9 Incorrect 2 ms 376 KB Output isn't correct
10 Incorrect 2 ms 256 KB Output isn't correct