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답안 #1026811

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1026811 2024-07-18T11:43:44 Z VMaksimoski008 Brunhilda’s Birthday (BOI13_brunhilda) C++17
100 / 100
 205 ms 80280 KB 
#include <bits/stdc++.h>
using namespace std;
const int maxn = 1e7 + 5;

vector<int> dp(maxn, 1e9), L(maxn, 1e9);

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

    int n, q;
    cin >> n >> q;

    vector<int> p(n);
    for(int &x : p) cin >> x;

    L[0] = 0; dp[0] = 0;
    for(int &x : p)
        for(int i=0; i*x<1e7; i++) L[min((int)1e7, (i+1)*x-1)] = min(L[min((int)1e7, (i+1)*x-1)] , i * x);
    for(int i=1e7-1; i>=1; i--) L[i] = min(L[i], L[i+1]);
    
    for(int i=1; i<=1e7; i++) {
        if(L[i] >= i) dp[i] = 1e9;
        else dp[i] = dp[L[i]] + 1;
    }

    while(q--) {
        int x;
        cin >> x;
        if(dp[x] < 1e9) cout << dp[x] << '\n';
        else cout << "oo\n";
    }

    return 0;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 58 ms 78680 KB Output is correct
2 Correct 76 ms 78724 KB Output is correct
3 Correct 84 ms 78680 KB Output is correct
4 Correct 53 ms 78684 KB Output is correct
5 Correct 61 ms 78680 KB Output is correct
6 Correct 53 ms 78684 KB Output is correct
7 Correct 71 ms 78684 KB Output is correct
8 Correct 71 ms 78680 KB Output is correct
9 Correct 81 ms 78680 KB Output is correct
10 Correct 131 ms 78672 KB Output is correct
11 Correct 108 ms 78684 KB Output is correct
12 Correct 69 ms 78676 KB Output is correct
13 Correct 158 ms 78612 KB Output is correct
14 Correct 159 ms 78728 KB Output is correct
15 Correct 121 ms 78724 KB Output is correct
16 Correct 84 ms 78728 KB Output is correct
17 Correct 70 ms 78740 KB Output is correct
18 Correct 56 ms 78744 KB Output is correct

Subtask #2
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 64 ms 78680 KB Output is correct
2 Correct 93 ms 78936 KB Output is correct
3 Correct 205 ms 78796 KB Output is correct
4 Correct 94 ms 78672 KB Output is correct
5 Correct 121 ms 79192 KB Output is correct
6 Correct 76 ms 78680 KB Output is correct
7 Correct 62 ms 78680 KB Output is correct
8 Correct 73 ms 78680 KB Output is correct
9 Correct 129 ms 79396 KB Output is correct
10 Correct 157 ms 79432 KB Output is correct
11 Correct 148 ms 78936 KB Output is correct
12 Correct 93 ms 78680 KB Output is correct
13 Correct 59 ms 78684 KB Output is correct
14 Correct 76 ms 78920 KB Output is correct
15 Correct 121 ms 79196 KB Output is correct
16 Correct 72 ms 79564 KB Output is correct
17 Correct 128 ms 78684 KB Output is correct
18 Correct 131 ms 79484 KB Output is correct

Subtask #3
60.0 / 60.0

# 결과 실행 시간 메모리 Grader output
1 Correct 141 ms 79320 KB Output is correct
2 Correct 160 ms 79440 KB Output is correct
3 Correct 163 ms 79440 KB Output is correct
4 Correct 104 ms 79336 KB Output is correct
5 Correct 83 ms 80208 KB Output is correct
6 Correct 138 ms 79444 KB Output is correct
7 Correct 124 ms 80028 KB Output is correct
8 Correct 133 ms 79312 KB Output is correct
9 Correct 138 ms 79440 KB Output is correct
10 Correct 101 ms 78684 KB Output is correct
11 Correct 90 ms 78928 KB Output is correct
12 Correct 125 ms 78864 KB Output is correct
13 Correct 150 ms 79696 KB Output is correct
14 Correct 100 ms 79700 KB Output is correct
15 Correct 134 ms 78996 KB Output is correct
16 Correct 141 ms 78928 KB Output is correct
17 Correct 123 ms 79308 KB Output is correct
18 Correct 160 ms 79440 KB Output is correct
19 Correct 66 ms 78928 KB Output is correct
20 Correct 154 ms 79444 KB Output is correct
21 Correct 113 ms 80044 KB Output is correct
22 Correct 192 ms 80220 KB Output is correct
23 Correct 79 ms 79788 KB Output is correct
24 Correct 76 ms 79444 KB Output is correct
25 Correct 117 ms 79440 KB Output is correct
26 Correct 111 ms 79444 KB Output is correct
27 Correct 179 ms 79756 KB Output is correct
28 Correct 76 ms 79700 KB Output is correct
29 Correct 172 ms 80116 KB Output is correct
30 Correct 143 ms 79952 KB Output is correct
31 Correct 81 ms 79440 KB Output is correct
32 Correct 96 ms 79696 KB Output is correct
33 Correct 70 ms 79440 KB Output is correct
34 Correct 113 ms 79956 KB Output is correct
35 Correct 84 ms 79696 KB Output is correct
36 Correct 170 ms 80280 KB Output is correct
37 Correct 96 ms 80208 KB Output is correct
38 Correct 130 ms 79356 KB Output is correct
39 Correct 82 ms 79696 KB Output is correct
40 Correct 124 ms 79468 KB Output is correct
41 Correct 109 ms 79952 KB Output is correct
42 Correct 148 ms 79872 KB Output is correct