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Submission #227599

# Submission time Handle Problem Language Result Execution time Memory
227599 2020-04-28T04:04:17 Z AASG Detecting Molecules (IOI16_molecules) C++11
0 / 100
 5 ms 256 KB 
#include<bits/stdc++.h>
#include "molecules.h"
using namespace std;
 vector<int> find_subset(int l, int u, vector<int> w) {
    int n=w.size();
    vector<pair<long long,int> >r;
    vector<int> rr;
    for(int i=0;i<n;i++){
        r.push_back(make_pair(w[i],i));
    }
    sort(r.begin(),r.end());
    long long rt=0;
    int p1=0,p2=n-1;bool x=false;
    while(rt<=u && p2>p1){
        if(rt+r[p2].first<=u){
                rr.push_back(r[p2].second);
                rt=rt+r[p2].first;
                p2--;
        }
        else {
            rr.push_back(r[p1].second);
            rt=rt+r[p1].first;
            p1++;
        }
        if(rt>=l && rt<=u){x=true;
        break;
        }
    }
    sort(rr.begin(),rr.end());
    if(!x)rr.clear();
    return rr;
}

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 256 KB OK (n = 1, answer = NO)
2 Correct 4 ms 256 KB OK (n = 1, answer = NO)
3 Incorrect 4 ms 256 KB Contestant can not find answer, jury can
4 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 256 KB Contestant can not find answer, jury can
2 Halted 0 ms 0 KB -

Subtask #3
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 256 KB OK (n = 1, answer = NO)
2 Correct 4 ms 256 KB OK (n = 1, answer = NO)
3 Incorrect 4 ms 256 KB Contestant can not find answer, jury can
4 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 256 KB OK (n = 1, answer = NO)
2 Correct 4 ms 256 KB OK (n = 1, answer = NO)
3 Incorrect 4 ms 256 KB Contestant can not find answer, jury can
4 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 256 KB OK (n = 1, answer = NO)
2 Correct 4 ms 256 KB OK (n = 1, answer = NO)
3 Incorrect 4 ms 256 KB Contestant can not find answer, jury can
4 Halted 0 ms 0 KB -

Subtask #6
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 256 KB OK (n = 1, answer = NO)
2 Correct 4 ms 256 KB OK (n = 1, answer = NO)
3 Incorrect 4 ms 256 KB Contestant can not find answer, jury can
4 Halted 0 ms 0 KB -