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답안 #462601

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
462601 2021-08-10T22:36:20 Z JasperL Baloni (COCI15_baloni) C++14
100 / 100
 242 ms 3864 KB 
#include <iostream>
using namespace std;

#define maxn 1000005

int f[maxn];

int main() {
    int n; cin >> n;
    int ret = 0;
    for (int i = 0; i < n; i++) {
        int h; cin >> h;
        if (f[h+1]) f[h+1]--;
        else ret++;
        f[h]++;
    }
    cout << ret << endl;
}

Subtask #1
100.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 2 ms 332 KB Output is correct
5 Correct 216 ms 3864 KB Output is correct
6 Correct 242 ms 3732 KB Output is correct
7 Correct 181 ms 3096 KB Output is correct
8 Correct 178 ms 3084 KB Output is correct
9 Correct 205 ms 3472 KB Output is correct
10 Correct 198 ms 3352 KB Output is correct