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Submission #493712

# Submission time Handle Problem Language Result Execution time Memory
493712 2021-12-12T16:34:48 Z _Monkey_ Brunhilda’s Birthday (BOI13_brunhilda) C++17
1.11111 / 100
 1000 ms 81208 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];
    return f[z]=sol(z-ut[z])+1;
}
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);
    memset(f,-1,sizeof f);
    f[0]=0;
    for(int i=0;i<m;++i){
        for(int j=1;j*a[i]<nn;j++){
            ut[j*a[i]-1]=max(a[i]-1,ut[j*a[i]-1]);
        }
    }
    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=m-1;i>=0;--i){
                if(ma>=a[i]) break;
                if(z%a[i]>ma) ma=z%a[i];
            }
            ut[z]=ma;
        }
    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
1.11111111111 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 203 ms 78576 KB Output isn't correct
2 Incorrect 238 ms 78492 KB Output isn't correct
3 Incorrect 124 ms 78532 KB Output isn't correct
4 Incorrect 527 ms 78572 KB Output isn't correct
5 Incorrect 297 ms 78472 KB Output isn't correct
6 Incorrect 203 ms 78576 KB Output isn't correct
7 Incorrect 109 ms 78520 KB Output isn't correct
8 Incorrect 98 ms 78568 KB Output isn't correct
9 Incorrect 115 ms 78504 KB Output isn't correct
10 Incorrect 130 ms 78588 KB Output isn't correct
11 Incorrect 172 ms 78604 KB Output isn't correct
12 Execution timed out 1089 ms 78532 KB Time limit exceeded
13 Incorrect 326 ms 78492 KB Output isn't correct
14 Correct 347 ms 78660 KB Output is correct
15 Incorrect 206 ms 78568 KB Output isn't correct
16 Incorrect 233 ms 78580 KB Output isn't correct
17 Incorrect 387 ms 78576 KB Output isn't correct
18 Incorrect 526 ms 78572 KB Output isn't correct

Subtask #2
0 / 20.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1081 ms 78528 KB Time limit exceeded
2 Execution timed out 1095 ms 78932 KB Time limit exceeded
3 Execution timed out 1093 ms 78780 KB Time limit exceeded
4 Execution timed out 1097 ms 78532 KB Time limit exceeded
5 Execution timed out 1097 ms 78828 KB Time limit exceeded
6 Execution timed out 1086 ms 78536 KB Time limit exceeded
7 Execution timed out 1095 ms 78532 KB Time limit exceeded
8 Execution timed out 1095 ms 78532 KB Time limit exceeded
9 Execution timed out 1093 ms 78796 KB Time limit exceeded
10 Execution timed out 1085 ms 78724 KB Time limit exceeded
11 Execution timed out 1041 ms 78664 KB Time limit exceeded
12 Incorrect 957 ms 78588 KB Output isn't correct
13 Execution timed out 1096 ms 78540 KB Time limit exceeded
14 Execution timed out 1093 ms 78556 KB Time limit exceeded
15 Execution timed out 1093 ms 78668 KB Time limit exceeded
16 Execution timed out 1088 ms 78860 KB Time limit exceeded
17 Incorrect 316 ms 78592 KB Output isn't correct
18 Execution timed out 1074 ms 78916 KB Time limit exceeded

Subtask #3
0 / 60.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1093 ms 78712 KB Time limit exceeded
2 Execution timed out 1093 ms 78796 KB Time limit exceeded
3 Execution timed out 1094 ms 78724 KB Time limit exceeded
4 Execution timed out 1091 ms 78532 KB Time limit exceeded
5 Execution timed out 1097 ms 78912 KB Time limit exceeded
6 Execution timed out 1094 ms 78532 KB Time limit exceeded
7 Execution timed out 1086 ms 78880 KB Time limit exceeded
8 Execution timed out 1087 ms 78660 KB Time limit exceeded
9 Execution timed out 1093 ms 78748 KB Time limit exceeded
10 Execution timed out 1090 ms 78540 KB Time limit exceeded
11 Execution timed out 1097 ms 78476 KB Time limit exceeded
12 Execution timed out 1088 ms 78540 KB Time limit exceeded
13 Execution timed out 1089 ms 78592 KB Time limit exceeded
14 Incorrect 190 ms 81208 KB Output isn't correct
15 Incorrect 793 ms 78604 KB Output isn't correct
16 Incorrect 850 ms 78660 KB Output isn't correct
17 Execution timed out 1087 ms 78684 KB Time limit exceeded
18 Execution timed out 1092 ms 78788 KB Time limit exceeded
19 Execution timed out 1101 ms 78556 KB Time limit exceeded
20 Execution timed out 1078 ms 78748 KB Time limit exceeded
21 Incorrect 185 ms 79812 KB Output isn't correct
22 Execution timed out 1101 ms 78908 KB Time limit exceeded
23 Execution timed out 1100 ms 78660 KB Time limit exceeded
24 Execution timed out 1091 ms 78532 KB Time limit exceeded
25 Execution timed out 1094 ms 78520 KB Time limit exceeded
26 Execution timed out 1097 ms 78536 KB Time limit exceeded
27 Execution timed out 1098 ms 78868 KB Time limit exceeded
28 Incorrect 965 ms 78968 KB Output isn't correct
29 Execution timed out 1084 ms 78908 KB Time limit exceeded
30 Execution timed out 1085 ms 78820 KB Time limit exceeded
31 Execution timed out 1098 ms 78532 KB Time limit exceeded
32 Execution timed out 1095 ms 78540 KB Time limit exceeded
33 Execution timed out 1083 ms 78532 KB Time limit exceeded
34 Execution timed out 1098 ms 78916 KB Time limit exceeded
35 Execution timed out 1092 ms 78492 KB Time limit exceeded
36 Execution timed out 1098 ms 78880 KB Time limit exceeded
37 Execution timed out 1099 ms 78916 KB Time limit exceeded
38 Execution timed out 1094 ms 78532 KB Time limit exceeded
39 Execution timed out 1094 ms 78504 KB Time limit exceeded
40 Execution timed out 1097 ms 78544 KB Time limit exceeded
41 Execution timed out 1100 ms 78916 KB Time limit exceeded
42 Incorrect 357 ms 79136 KB Output isn't correct