답안 #425009

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
425009	2021-06-12T12:25:46 Z	Runtime_error_	Toys (CEOI18_toy)	C++14	0 / 100	1 ms	332 KB

toy

#include <bits/stdc++.h>
#define pb push_back
#define ll long long
#define pi pair<ll,ll>
using namespace std;
vector<pair<ll,ll> > pf;
ll n;
vector<ll> power[109];
set<ll> ans;

void bt(vector<int> last,vector<int> cur,int SumBefore,int curnum,bool larger){
    bool IsEnd = cur.empty();
    for(auto o:pf)
        if(o.second)
            IsEnd = 0;
    if(IsEnd){
            if(ans.count(SumBefore))
                assert(0);
            ans.insert(SumBefore);
        return ;
    }
    int Divisor = cur.size();
    for(int i=(larger?0:last[Divisor]);i<=pf[Divisor].second;i++){
        cur.pb(i);
        curnum*= power[Divisor][i];
        pf[Divisor].second -= i;
        if(cur.size() == pf.size() && curnum>1)
                bt(cur,{},SumBefore+curnum-1,1,0);
        else if(cur.size() < pf.size())
            bt(last,cur,SumBefore,curnum,larger |(i>last[Divisor] ) );
        curnum /= power[Divisor][i];
        cur.pop_back();
                pf[Divisor].second += i;

    }
}

signed main(){
    cin>>n;
    for(ll i=2;i*i<=n;i++){
        ll cnt = 0;
        while( (n%i) == 0)
            cnt++,n/=i;
        if(cnt > 0){
            pf.pb(pi(i,cnt));
            power[ pf.size()-1 ].pb(1);
            for(ll j=1;j<=cnt;j++)
                power[ pf.size()-1 ].pb( power[ pf.size()-1 ].back()*i );
        }
    }
    if(n != 1){
            pf.pb(pi(n,1));
            power[ pf.size()-1 ].pb(1);
            for(ll j=1;j<=1;j++)
                power[ pf.size()-1 ].pb( power[ pf.size()-1 ].back()*n );
    }

//    for(auto o:pf)
//        cout<<o.first<<" "<<o.second<<endl;

    vector<int> ls(pf.size(),0);
    bt(ls,{},0,1,0);

    cout<<ans.size()<<endl;
    for(auto o:ans)
        cout<<o<<endl;
}

Subtask #1

0 / 19.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	256 KB	Output is correct
2	Correct	1 ms	256 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	292 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	296 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Runtime error	1 ms	332 KB	Execution killed with signal 6
23	Halted	0 ms	0 KB	-

Subtask #2

0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	256 KB	Output is correct
2	Correct	1 ms	256 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	292 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	296 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Runtime error	1 ms	332 KB	Execution killed with signal 6
23	Halted	0 ms	0 KB	-

Subtask #3

0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	256 KB	Output is correct
2	Correct	1 ms	256 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	292 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	296 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Runtime error	1 ms	332 KB	Execution killed with signal 6
23	Halted	0 ms	0 KB	-

Subtask #4

0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	256 KB	Output is correct
2	Correct	1 ms	256 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	292 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	296 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Runtime error	1 ms	332 KB	Execution killed with signal 6
23	Halted	0 ms	0 KB	-

Subtask #5

0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	256 KB	Output is correct
2	Correct	1 ms	256 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	292 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	296 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Runtime error	1 ms	332 KB	Execution killed with signal 6
23	Halted	0 ms	0 KB	-