oj.uz

Submission #265751

# Submission time Handle Problem Language Result Execution time Memory
265751 2020-08-15T04:38:21 Z amalla Detecting Molecules (IOI16_molecules) C++17
0 / 100
 2 ms 256 KB 
#include "molecules.h"
#include<bits/stdc++.h>

using namespace std;

#define ll long long

vector<int> find_subset(int l, int u, vector<int> w) {
    int N = w.size();
    pair<int,int> A[N-1];
    for (int i = 0; i<N; ++i) {
        A[i].first = w[i]; A[i].second = i;
    }
    sort(A, A);
    ll prefix[N]; prefix[0] = 0;
    for (int i = 1; i<=N; ++i) prefix[i] = prefix[i-1] + A[i-1].first;

    int i = 0, j = 1;
    while (true) {
        if (prefix[j]-prefix[i]<l) {
            ++j;
            if (j>N) break;
        }
        else if (prefix[j]-prefix[i]>u) {
            ++i;
            while (i>=j) {
                ++j;
                if (j>N) break;
            }
        }
        else {
            vector<int> Ans(j-i);
            int k = 0;
            while(i<=j) {
                ++i;
                Ans[k] = A[i].second;
            }
            return Ans;
        }
    }
    return {0};
}

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB sum of weights should be in [10..12] but it is 9
2 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 256 KB item #0 is taken twice
2 Halted 0 ms 0 KB -

Subtask #3
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB sum of weights should be in [10..12] but it is 9
2 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB sum of weights should be in [10..12] but it is 9
2 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB sum of weights should be in [10..12] but it is 9
2 Halted 0 ms 0 KB -

Subtask #6
0 / 31.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB sum of weights should be in [10..12] but it is 9
2 Halted 0 ms 0 KB -