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답안 #544651

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
544651 2022-04-02T14:13:27 Z pokmui9909 공주님의 정원 (KOI11_flower) C++17
18 / 18
 44 ms 2048 KB 
#include <bits/stdc++.h>
using namespace std;

pair<int, int> ar[100001];

int main()
{
    cin.tie(0); cout.tie(0);
    ios_base::sync_with_stdio(false);

    int n; cin >> n;
    for(int i = 0; i < n; i++)
    {
        int a, b, c, d; cin >> a >> b >> c >> d;
        ar[i] = {100 * a + b, 100*c + d};
    }
    int ans = 0;
    int now = 301;
    while(1)
    {
        if(now > 1130)
            break;
        int k = 0;
        for(int i = 0; i < n; i++)
        {
            if(ar[i].first <= now && now < ar[i].second)
                k = max(k, ar[i].second);
        }
        if(now >= k)
        {
            cout << 0;
            return 0;
        }
        now = k;
        ans++;
    }
    cout << ans;
}

Subtask #1
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct

Subtask #2
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 2 ms 340 KB Output is correct
6 Correct 5 ms 468 KB Output is correct

Subtask #3
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 596 KB Output is correct
2 Correct 5 ms 596 KB Output is correct
3 Correct 8 ms 840 KB Output is correct
4 Correct 12 ms 980 KB Output is correct
5 Correct 11 ms 1112 KB Output is correct
6 Correct 14 ms 1364 KB Output is correct
7 Correct 16 ms 1524 KB Output is correct
8 Correct 22 ms 2048 KB Output is correct
9 Correct 44 ms 2040 KB Output is correct
10 Correct 26 ms 1968 KB Output is correct