oj.uz

답안 #1116908

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1116908 2024-11-22T14:39:56 Z njoop Martian DNA (BOI18_dna) C++17
0 / 100
 24 ms 4556 KB 
#include <bits/stdc++.h>
 
using namespace std;
 
int n, k, r, req[300010], amt[300010], qu, ans = 1e9, p1 = 0, p2 = 0;
vector<int> dna;

void add(int type) {
    if(req[type] == 0) return;
    if(req[type] == amt[type]+1) {
        qu++;
    }
    amt[type]++;
}
 
void del(int type) {
    if(req[type] == 0) return;
    if(req[type] == amt[type]) {
        qu--;
    }
    amt[type]--;
}
 
int main() {
    cin.tie(0)->sync_with_stdio(0);
    cin >> n >> k >> r;
    for(int i=1; i<=n; i++) {
        int in;
        cin >> in;
        dna.push_back(in);
    }
    for(int i=1; i<=r; i++) {
        int b, q;
        cin >> b >> q;
        req[b] = q;
    }
    while(p2 < n) {
        while(qu == r && p1 < p2) {
            ans = min(ans, p2-p1);
            del(dna[p1]);
            p1++;
        }
        add(dna[p2]);
        p2++;
    }
    if(ans == 1e9) {
        cout << "impossible";
    } else {
        cout << ans;
    }
    return 0;
}

Subtask #1
0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2384 KB Output is correct
2 Correct 1 ms 2384 KB Output is correct
3 Incorrect 1 ms 2384 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #2
0 / 24.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2384 KB Output is correct
2 Correct 1 ms 2384 KB Output is correct
3 Correct 1 ms 2384 KB Output is correct
4 Correct 1 ms 2384 KB Output is correct
5 Correct 2 ms 2568 KB Output is correct
6 Correct 2 ms 2384 KB Output is correct
7 Correct 1 ms 2384 KB Output is correct
8 Correct 1 ms 2384 KB Output is correct
9 Incorrect 1 ms 2384 KB Output isn't correct
10 Halted 0 ms 0 KB -

Subtask #3
0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Correct 10 ms 3276 KB Output is correct
2 Correct 12 ms 3788 KB Output is correct
3 Correct 11 ms 3428 KB Output is correct
4 Correct 14 ms 3276 KB Output is correct
5 Correct 15 ms 4392 KB Output is correct
6 Incorrect 9 ms 3444 KB Output isn't correct
7 Halted 0 ms 0 KB -

Subtask #4
0 / 32.0

# 결과 실행 시간 메모리 Grader output
1 Correct 19 ms 3524 KB Output is correct
2 Correct 23 ms 3532 KB Output is correct
3 Correct 17 ms 4556 KB Output is correct
4 Correct 10 ms 3656 KB Output is correct
5 Correct 22 ms 3532 KB Output is correct
6 Correct 24 ms 3532 KB Output is correct
7 Correct 12 ms 3276 KB Output is correct
8 Correct 15 ms 3276 KB Output is correct
9 Correct 9 ms 3788 KB Output is correct
10 Correct 10 ms 3276 KB Output is correct
11 Correct 11 ms 3276 KB Output is correct
12 Correct 11 ms 3276 KB Output is correct
13 Correct 19 ms 3368 KB Output is correct
14 Incorrect 13 ms 3788 KB Output isn't correct
15 Halted 0 ms 0 KB -