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Submission #1069192

# Submission time Handle Problem Language Result Execution time Memory
1069192 2024-08-21T17:13:50 Z ortsac Brunhilda’s Birthday (BOI13_brunhilda) C++17
100 / 100
 193 ms 158032 KB 
#include <bits/stdc++.h>
 
using namespace std;

#define int long long
#define pii pair<long long, long long>
#define fr first
#define se second

int inf = 0x3f3f3f3f3f3f3f3f;
const int MAXN = 1e7 + 10;
int dp[MAXN + 10], trans[MAXN + 10];

int32_t main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    int n, q;
    cin >> n >> q;
    for (int i = 0; i < n; i++) {
        int a;
        cin >> a;
        for (int j = (a - 1); j <= MAXN; j += a) {
            trans[j] = a - 1;
        }
        trans[MAXN] = max(trans[MAXN], MAXN % a);
    }
    for (int i = MAXN; i >= 1; i--) {
        trans[i] = max(trans[i], trans[i + 1] - 1);
    }
    for (int i = 1; i <= MAXN; i++) {
        dp[i] = inf;
        dp[i] = min(dp[i], dp[i - trans[i]] + 1);
    }
    while (q--) {
        int x;
        cin >> x;
        if (dp[x] == inf) cout << "oo\n";
        else cout << dp[x] << "\n";
    }
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 73 ms 156844 KB Output is correct
2 Correct 73 ms 156928 KB Output is correct
3 Correct 75 ms 156756 KB Output is correct
4 Correct 66 ms 156760 KB Output is correct
5 Correct 72 ms 156756 KB Output is correct
6 Correct 79 ms 156752 KB Output is correct
7 Correct 74 ms 156752 KB Output is correct
8 Correct 80 ms 156756 KB Output is correct
9 Correct 85 ms 156752 KB Output is correct
10 Correct 96 ms 156756 KB Output is correct
11 Correct 87 ms 156800 KB Output is correct
12 Correct 64 ms 156752 KB Output is correct
13 Correct 117 ms 156756 KB Output is correct
14 Correct 124 ms 156756 KB Output is correct
15 Correct 91 ms 156752 KB Output is correct
16 Correct 84 ms 156880 KB Output is correct
17 Correct 74 ms 157008 KB Output is correct
18 Correct 69 ms 156784 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 74 ms 156932 KB Output is correct
2 Correct 83 ms 156752 KB Output is correct
3 Correct 141 ms 156756 KB Output is correct
4 Correct 78 ms 156756 KB Output is correct
5 Correct 119 ms 156752 KB Output is correct
6 Correct 78 ms 157012 KB Output is correct
7 Correct 76 ms 156920 KB Output is correct
8 Correct 73 ms 156824 KB Output is correct
9 Correct 126 ms 156804 KB Output is correct
10 Correct 150 ms 156756 KB Output is correct
11 Correct 141 ms 156756 KB Output is correct
12 Correct 97 ms 156756 KB Output is correct
13 Correct 72 ms 156756 KB Output is correct
14 Correct 81 ms 156752 KB Output is correct
15 Correct 135 ms 156808 KB Output is correct
16 Correct 82 ms 156752 KB Output is correct
17 Correct 127 ms 156752 KB Output is correct
18 Correct 132 ms 156804 KB Output is correct

Subtask #3
60.0 / 60.0

# Verdict Execution time Memory Grader output
1 Correct 129 ms 157016 KB Output is correct
2 Correct 153 ms 157008 KB Output is correct
3 Correct 182 ms 157316 KB Output is correct
4 Correct 119 ms 157012 KB Output is correct
5 Correct 112 ms 157008 KB Output is correct
6 Correct 152 ms 157780 KB Output is correct
7 Correct 125 ms 157012 KB Output is correct
8 Correct 140 ms 157312 KB Output is correct
9 Correct 137 ms 157008 KB Output is correct
10 Correct 105 ms 156892 KB Output is correct
11 Correct 101 ms 156816 KB Output is correct
12 Correct 130 ms 157060 KB Output is correct
13 Correct 148 ms 157776 KB Output is correct
14 Correct 107 ms 157520 KB Output is correct
15 Correct 130 ms 157012 KB Output is correct
16 Correct 137 ms 157016 KB Output is correct
17 Correct 124 ms 157008 KB Output is correct
18 Correct 153 ms 157008 KB Output is correct
19 Correct 96 ms 156816 KB Output is correct
20 Correct 176 ms 157268 KB Output is correct
21 Correct 125 ms 157520 KB Output is correct
22 Correct 193 ms 157580 KB Output is correct
23 Correct 112 ms 157068 KB Output is correct
24 Correct 114 ms 157168 KB Output is correct
25 Correct 121 ms 157324 KB Output is correct
26 Correct 120 ms 157072 KB Output is correct
27 Correct 174 ms 157212 KB Output is correct
28 Correct 95 ms 157304 KB Output is correct
29 Correct 166 ms 157588 KB Output is correct
30 Correct 149 ms 157848 KB Output is correct
31 Correct 114 ms 157076 KB Output is correct
32 Correct 109 ms 157268 KB Output is correct
33 Correct 81 ms 157208 KB Output is correct
34 Correct 131 ms 157012 KB Output is correct
35 Correct 87 ms 157072 KB Output is correct
36 Correct 180 ms 157520 KB Output is correct
37 Correct 112 ms 157016 KB Output is correct
38 Correct 145 ms 157592 KB Output is correct
39 Correct 102 ms 157264 KB Output is correct
40 Correct 147 ms 157776 KB Output is correct
41 Correct 114 ms 157056 KB Output is correct
42 Correct 143 ms 158032 KB Output is correct