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Submission #1026812

# Submission time Handle Problem Language Result Execution time Memory
1026812 2024-07-18T11:45:17 Z VMaksimoski008 Brunhilda’s Birthday (BOI13_brunhilda) C++17
100 / 100
 293 ms 79520 KB 
#include <bits/stdc++.h>
using namespace std;
const int maxn = 1e7 + 5;

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

int main() {
    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

# Verdict Execution time Memory Grader output
1 Correct 55 ms 78680 KB Output is correct
2 Correct 64 ms 78684 KB Output is correct
3 Correct 66 ms 78680 KB Output is correct
4 Correct 64 ms 78732 KB Output is correct
5 Correct 60 ms 78684 KB Output is correct
6 Correct 55 ms 78684 KB Output is correct
7 Correct 64 ms 78684 KB Output is correct
8 Correct 66 ms 78684 KB Output is correct
9 Correct 80 ms 78684 KB Output is correct
10 Correct 106 ms 78684 KB Output is correct
11 Correct 81 ms 78540 KB Output is correct
12 Correct 49 ms 78680 KB Output is correct
13 Correct 134 ms 78680 KB Output is correct
14 Correct 131 ms 78768 KB Output is correct
15 Correct 72 ms 78680 KB Output is correct
16 Correct 73 ms 78684 KB Output is correct
17 Correct 78 ms 78732 KB Output is correct
18 Correct 70 ms 78680 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 60 ms 78684 KB Output is correct
2 Correct 81 ms 79520 KB Output is correct
3 Correct 162 ms 79452 KB Output is correct
4 Correct 67 ms 78712 KB Output is correct
5 Correct 117 ms 78912 KB Output is correct
6 Correct 65 ms 78684 KB Output is correct
7 Correct 61 ms 78684 KB Output is correct
8 Correct 72 ms 78700 KB Output is correct
9 Correct 128 ms 78936 KB Output is correct
10 Correct 173 ms 78940 KB Output is correct
11 Correct 143 ms 78684 KB Output is correct
12 Correct 85 ms 78680 KB Output is correct
13 Correct 60 ms 78684 KB Output is correct
14 Correct 71 ms 78680 KB Output is correct
15 Correct 155 ms 78684 KB Output is correct
16 Correct 90 ms 78940 KB Output is correct
17 Correct 127 ms 78684 KB Output is correct
18 Correct 137 ms 79100 KB Output is correct

Subtask #3
60.0 / 60.0

# Verdict Execution time Memory Grader output
1 Correct 182 ms 78932 KB Output is correct
2 Correct 191 ms 78924 KB Output is correct
3 Correct 229 ms 78932 KB Output is correct
4 Correct 199 ms 78728 KB Output is correct
5 Correct 207 ms 79188 KB Output is correct
6 Correct 257 ms 78928 KB Output is correct
7 Correct 186 ms 79188 KB Output is correct
8 Correct 175 ms 79168 KB Output is correct
9 Correct 180 ms 78936 KB Output is correct
10 Correct 113 ms 78720 KB Output is correct
11 Correct 115 ms 78684 KB Output is correct
12 Correct 139 ms 78680 KB Output is correct
13 Correct 254 ms 78932 KB Output is correct
14 Correct 207 ms 79216 KB Output is correct
15 Correct 153 ms 78932 KB Output is correct
16 Correct 174 ms 78732 KB Output is correct
17 Correct 142 ms 78684 KB Output is correct
18 Correct 206 ms 78936 KB Output is correct
19 Correct 94 ms 78876 KB Output is correct
20 Correct 224 ms 78932 KB Output is correct
21 Correct 225 ms 79184 KB Output is correct
22 Correct 293 ms 79096 KB Output is correct
23 Correct 196 ms 78828 KB Output is correct
24 Correct 177 ms 78884 KB Output is correct
25 Correct 219 ms 78932 KB Output is correct
26 Correct 207 ms 78928 KB Output is correct
27 Correct 256 ms 79188 KB Output is correct
28 Correct 191 ms 78932 KB Output is correct
29 Correct 266 ms 79188 KB Output is correct
30 Correct 260 ms 78976 KB Output is correct
31 Correct 181 ms 78720 KB Output is correct
32 Correct 194 ms 78928 KB Output is correct
33 Correct 176 ms 78732 KB Output is correct
34 Correct 187 ms 79088 KB Output is correct
35 Correct 193 ms 78928 KB Output is correct
36 Correct 293 ms 79188 KB Output is correct
37 Correct 211 ms 79188 KB Output is correct
38 Correct 254 ms 78992 KB Output is correct
39 Correct 191 ms 78932 KB Output is correct
40 Correct 225 ms 78932 KB Output is correct
41 Correct 198 ms 79192 KB Output is correct
42 Correct 271 ms 78928 KB Output is correct