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Submission #155722

# Submission time Handle Problem Language Result Execution time Memory
155722 2019-09-30T06:47:36 Z souhhcong Brunhilda’s Birthday (BOI13_brunhilda) C++14
20 / 100
 1000 ms 213852 KB 
#include <iostream>
#include <string.h>
using namespace std;

const int N = 1e5+5, MAXN = 1e7+7, INF = 1e9+9;
int n, q, x, p[N], dp[MAXN];

int solve(int x)
{
    //cout << x << endl;
    if (dp[x] != -1)
        return dp[x];
    int mn = INF;
    for (int i = 0; i < n; i++)
    {
        if (x < p[i])
        {
            dp[x] = 1;
            return dp[x];
        }
        if (x % p[i] == 0) continue;
        mn = min(mn,solve(x-(x%p[i]))+1);
    }
    dp[x] = mn;
    return dp[x];
}

int main()
{
    memset(dp,-1,sizeof dp);
    cin >> n >> q;
    for (int i = 0; i < n; i++)
    {
        cin >> p[i];
    }
    while(q--)
    {
        cin >> x;
        solve(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 38 ms 39416 KB Output is correct
2 Correct 37 ms 39544 KB Output is correct
3 Correct 35 ms 39544 KB Output is correct
4 Correct 69 ms 39544 KB Output is correct
5 Correct 36 ms 39416 KB Output is correct
6 Correct 38 ms 39544 KB Output is correct
7 Correct 35 ms 39544 KB Output is correct
8 Correct 35 ms 39544 KB Output is correct
9 Correct 35 ms 39416 KB Output is correct
10 Correct 44 ms 39580 KB Output is correct
11 Correct 40 ms 39544 KB Output is correct
12 Correct 35 ms 39544 KB Output is correct
13 Correct 72 ms 39672 KB Output is correct
14 Correct 92 ms 39544 KB Output is correct
15 Correct 37 ms 39416 KB Output is correct
16 Correct 38 ms 39460 KB Output is correct
17 Correct 70 ms 39676 KB Output is correct
18 Correct 70 ms 39600 KB Output is correct

Subtask #2
0 / 20.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1053 ms 42360 KB Time limit exceeded
2 Execution timed out 1084 ms 53540 KB Time limit exceeded
3 Execution timed out 1055 ms 122604 KB Time limit exceeded
4 Execution timed out 1076 ms 60664 KB Time limit exceeded
5 Execution timed out 1091 ms 64888 KB Time limit exceeded
6 Execution timed out 1078 ms 47352 KB Time limit exceeded
7 Execution timed out 1093 ms 42360 KB Time limit exceeded
8 Execution timed out 1086 ms 47736 KB Time limit exceeded
9 Execution timed out 1074 ms 58492 KB Time limit exceeded
10 Execution timed out 1089 ms 122616 KB Time limit exceeded
11 Execution timed out 1100 ms 213852 KB Time limit exceeded
12 Execution timed out 1089 ms 89720 KB Time limit exceeded
13 Execution timed out 1078 ms 61816 KB Time limit exceeded
14 Execution timed out 1088 ms 60792 KB Time limit exceeded
15 Execution timed out 1081 ms 82804 KB Time limit exceeded
16 Execution timed out 1081 ms 53624 KB Time limit exceeded
17 Execution timed out 1062 ms 211420 KB Time limit exceeded
18 Execution timed out 1098 ms 155864 KB Time limit exceeded

Subtask #3
0 / 60.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1047 ms 199956 KB Time limit exceeded
2 Execution timed out 1076 ms 48888 KB Time limit exceeded
3 Execution timed out 1076 ms 162552 KB Time limit exceeded
4 Execution timed out 1042 ms 112248 KB Time limit exceeded
5 Execution timed out 1071 ms 41084 KB Time limit exceeded
6 Execution timed out 1091 ms 152012 KB Time limit exceeded
7 Execution timed out 1079 ms 64120 KB Time limit exceeded
8 Execution timed out 1086 ms 199800 KB Time limit exceeded
9 Execution timed out 1092 ms 199800 KB Time limit exceeded
10 Execution timed out 1075 ms 44792 KB Time limit exceeded
11 Execution timed out 1076 ms 69368 KB Time limit exceeded
12 Execution timed out 1089 ms 125872 KB Time limit exceeded
13 Execution timed out 1079 ms 98140 KB Time limit exceeded
14 Execution timed out 1082 ms 143228 KB Time limit exceeded
15 Execution timed out 1097 ms 205444 KB Time limit exceeded
16 Execution timed out 1085 ms 137976 KB Time limit exceeded
17 Execution timed out 1083 ms 51064 KB Time limit exceeded
18 Execution timed out 1070 ms 49052 KB Time limit exceeded
19 Execution timed out 1073 ms 48376 KB Time limit exceeded
20 Execution timed out 1059 ms 162576 KB Time limit exceeded
21 Execution timed out 1057 ms 212532 KB Time limit exceeded
22 Execution timed out 1081 ms 164888 KB Time limit exceeded
23 Execution timed out 1080 ms 40568 KB Time limit exceeded
24 Execution timed out 1067 ms 45364 KB Time limit exceeded
25 Execution timed out 1080 ms 43640 KB Time limit exceeded
26 Execution timed out 1055 ms 112084 KB Time limit exceeded
27 Execution timed out 1092 ms 162188 KB Time limit exceeded
28 Execution timed out 1088 ms 71668 KB Time limit exceeded
29 Execution timed out 1077 ms 75240 KB Time limit exceeded
30 Execution timed out 1085 ms 59000 KB Time limit exceeded
31 Execution timed out 1069 ms 62968 KB Time limit exceeded
32 Execution timed out 1066 ms 64876 KB Time limit exceeded
33 Execution timed out 1089 ms 45436 KB Time limit exceeded
34 Execution timed out 1087 ms 63224 KB Time limit exceeded
35 Execution timed out 1078 ms 49656 KB Time limit exceeded
36 Execution timed out 1090 ms 60152 KB Time limit exceeded
37 Execution timed out 1084 ms 40312 KB Time limit exceeded
38 Execution timed out 1081 ms 151800 KB Time limit exceeded
39 Execution timed out 1090 ms 45048 KB Time limit exceeded
40 Execution timed out 1091 ms 81144 KB Time limit exceeded
41 Execution timed out 1071 ms 75640 KB Time limit exceeded
42 Execution timed out 1095 ms 212596 KB Time limit exceeded