oj.uz

Submission #493714

# Submission time Handle Problem Language Result Execution time Memory
493714 2021-12-12T16:43:38 Z _Monkey_ Brunhilda’s Birthday (BOI13_brunhilda) C++17
0 / 100
 1000 ms 81168 KB 
#include<bits/stdc++.h>
using namespace std;

#define ll long long
#define el '\n'
#define ld long double
const int maxn=1e5+1,nn=1e7+1;
int a[maxn],n,m,q,p,oo,ans,k,f[nn],ut[nn];
int t;
bool ok;
void check(){
    t=1;
    ok=0;
    for(int i=0;i<m;++i){
        k=t*a[i];
        if(t*a[i]<t || t*a[i]>oo || k/a[i]!=t){
            ok=1;
            return;
        }
        t=t*a[i];
    }
}
int sol(int z){
    if(f[z]>=0) return f[z];
    f[z]=sol(z-ut[z])+1;
    return f[z];
}
int main(){
    ios_base::sync_with_stdio(0);cin.tie(0);
    cin >> m >> q;
    for(int i=0;i<m;++i) cin >> a[i];
    sort(a+0,a+m);
    for(int i=0;i<m;++i){
        for(int j=a[i]-1;j<nn;j+=a[i]){
            ut[ j ]=max(a[i]-1,ut[j]);
        }
    }
    int ma;
    for(int i=1;i<a[m-1];++i) ut[i]=i;
    for(int z=a[m-1];z<nn;++z){
        if(ut[z]==0){
            ma=0;
            for(int i=0;i<m && ma<a[i];++i) if(z%a[i]>ma) ma=z%a[i];
            ut[z]=ma;
        }
    }
    memset(f,-1,sizeof f);
    f[0]=0;
    oo=1e7;
    check();
    while(q--){
        cin >> n;
        if(ok){
            cout << sol(n);
        } else {
            if(n>=t){
                cout << "oo";
            } else {
                cout << sol(n);
            }
        }
        cout << el;
    }
    return 0;
}

Subtask #1
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 230 ms 78532 KB Output isn't correct
2 Incorrect 839 ms 78476 KB Output isn't correct
3 Incorrect 198 ms 78484 KB Output isn't correct
4 Execution timed out 1090 ms 39388 KB Time limit exceeded
5 Incorrect 604 ms 78532 KB Output isn't correct
6 Incorrect 230 ms 78504 KB Output isn't correct
7 Incorrect 196 ms 78532 KB Output isn't correct
8 Incorrect 172 ms 78472 KB Output isn't correct
9 Incorrect 213 ms 78476 KB Output isn't correct
10 Incorrect 316 ms 78532 KB Output isn't correct
11 Incorrect 512 ms 78480 KB Output isn't correct
12 Execution timed out 1096 ms 39372 KB Time limit exceeded
13 Execution timed out 1097 ms 39372 KB Time limit exceeded
14 Execution timed out 1077 ms 39372 KB Time limit exceeded
15 Incorrect 702 ms 78452 KB Output isn't correct
16 Incorrect 820 ms 78468 KB Output isn't correct
17 Execution timed out 1091 ms 39372 KB Time limit exceeded
18 Execution timed out 1087 ms 39384 KB Time limit exceeded

Subtask #2
0 / 20.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1096 ms 39500 KB Time limit exceeded
2 Execution timed out 1094 ms 39756 KB Time limit exceeded
3 Execution timed out 1054 ms 39628 KB Time limit exceeded
4 Execution timed out 1073 ms 39372 KB Time limit exceeded
5 Execution timed out 1095 ms 39696 KB Time limit exceeded
6 Execution timed out 1093 ms 39364 KB Time limit exceeded
7 Execution timed out 1091 ms 39500 KB Time limit exceeded
8 Execution timed out 1092 ms 39372 KB Time limit exceeded
9 Execution timed out 1083 ms 39628 KB Time limit exceeded
10 Execution timed out 1085 ms 39748 KB Time limit exceeded
11 Execution timed out 1093 ms 39508 KB Time limit exceeded
12 Execution timed out 1101 ms 39372 KB Time limit exceeded
13 Execution timed out 1084 ms 39372 KB Time limit exceeded
14 Execution timed out 1080 ms 39372 KB Time limit exceeded
15 Execution timed out 1094 ms 39528 KB Time limit exceeded
16 Execution timed out 1089 ms 39748 KB Time limit exceeded
17 Execution timed out 1087 ms 39372 KB Time limit exceeded
18 Execution timed out 1094 ms 39736 KB Time limit exceeded

Subtask #3
0 / 60.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1087 ms 39756 KB Time limit exceeded
2 Execution timed out 1089 ms 39660 KB Time limit exceeded
3 Execution timed out 1093 ms 39568 KB Time limit exceeded
4 Execution timed out 1092 ms 39380 KB Time limit exceeded
5 Execution timed out 1091 ms 39756 KB Time limit exceeded
6 Execution timed out 1094 ms 39364 KB Time limit exceeded
7 Execution timed out 1092 ms 39808 KB Time limit exceeded
8 Execution timed out 1091 ms 39620 KB Time limit exceeded
9 Execution timed out 1085 ms 39584 KB Time limit exceeded
10 Execution timed out 1092 ms 39372 KB Time limit exceeded
11 Execution timed out 1087 ms 39440 KB Time limit exceeded
12 Execution timed out 1091 ms 39500 KB Time limit exceeded
13 Execution timed out 1092 ms 39492 KB Time limit exceeded
14 Incorrect 419 ms 81168 KB Output isn't correct
15 Execution timed out 1085 ms 39388 KB Time limit exceeded
16 Execution timed out 1092 ms 39372 KB Time limit exceeded
17 Execution timed out 1095 ms 39628 KB Time limit exceeded
18 Execution timed out 1097 ms 39628 KB Time limit exceeded
19 Execution timed out 1097 ms 39372 KB Time limit exceeded
20 Execution timed out 1097 ms 39628 KB Time limit exceeded
21 Incorrect 862 ms 79772 KB Output isn't correct
22 Execution timed out 1099 ms 39756 KB Time limit exceeded
23 Execution timed out 1090 ms 39628 KB Time limit exceeded
24 Execution timed out 1090 ms 39500 KB Time limit exceeded
25 Execution timed out 1094 ms 39372 KB Time limit exceeded
26 Execution timed out 1100 ms 39364 KB Time limit exceeded
27 Execution timed out 1097 ms 39748 KB Time limit exceeded
28 Execution timed out 1093 ms 39372 KB Time limit exceeded
29 Execution timed out 1096 ms 39748 KB Time limit exceeded
30 Execution timed out 1095 ms 39756 KB Time limit exceeded
31 Execution timed out 1090 ms 39372 KB Time limit exceeded
32 Execution timed out 1097 ms 39392 KB Time limit exceeded
33 Execution timed out 1097 ms 39364 KB Time limit exceeded
34 Execution timed out 1100 ms 39756 KB Time limit exceeded
35 Execution timed out 1067 ms 39372 KB Time limit exceeded
36 Execution timed out 1101 ms 39748 KB Time limit exceeded
37 Execution timed out 1096 ms 39748 KB Time limit exceeded
38 Execution timed out 1086 ms 39372 KB Time limit exceeded
39 Execution timed out 1084 ms 39372 KB Time limit exceeded
40 Execution timed out 1094 ms 39404 KB Time limit exceeded
41 Execution timed out 1061 ms 39800 KB Time limit exceeded
42 Execution timed out 1096 ms 39348 KB Time limit exceeded