oj.uz

답안 #793812

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
793812 2023-07-26T06:58:49 Z vjudge1 Passport (JOI23_passport) C++17
0 / 100
 1 ms 340 KB 
#include<bits/stdc++.h>

using namespace std;
using ll = long long;

const int N = 3010;
const int INF = 1e9;

int dp[N][N];

int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);cout.tie(0);
    int n;
    cin >> n;
    int L[n + 1], R[n + 1];
    for(int i = 1; i <= n; i++)
        cin >> L[i] >> R[i];
    dp[1][n] = 0;
    for(int len = n - 1; len >= 1; len--) {
        for(int l = 1; l <= n - len + 1; l++) {
            int r = l + len - 1;
            dp[l][r] = INF;
            for(int i = l; i <= r; i++) {
                dp[l][r] = min(dp[l][r], dp[min(l, L[i])][max(r, R[i])] + 1);
            } 
        }
    }   
    int q;
    cin >> q;
    while(q--) {
        int x;
        cin >> x;
        cout << dp[x][x] << '\n';
    }
}

Subtask #1
0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Incorrect 1 ms 212 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Incorrect 0 ms 212 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #3
0 / 24.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Incorrect 0 ms 212 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #4
0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Incorrect 0 ms 212 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #5
0 / 46.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Incorrect 1 ms 212 KB Output isn't correct
3 Halted 0 ms 0 KB -