oj.uz

Submission #865382

# Submission time Handle Problem Language Result Execution time Memory
865382 2023-10-24T07:47:53 Z Alebn A Difficult(y) Choice (BOI21_books) C++14
0 / 100
 1 ms 1228 KB 
#include <iostream>
#include <vector>
#include "books.h"
#define ll long long

using namespace std;

void solve(int n, int k, ll A, int S) {
    vector<ll> a(n);
    ll sum = 0;
    int mid = -1;
    for(int i = 0; i < n; i++) {
        a[i] = skim(i+1);
        if(a[i] >= A && mid == -1) mid = i; 
    }
    for(int i = 0; i < k-1; i++) sum+=a[i];
    mid = min(mid, k);
    for(int i = mid; i > k-1; i--) {
        if(sum+a[mid] >= A && sum+a[mid] <= 2*A) {
            vector<int> b(k);
            for(int j = 0; j < k-1; j++) b[j] = j;
            b[k] = i;
            answer(b);
        }
        if(i == k) {
            impossible();
            break;
        }
    }
}

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 1228 KB Execution killed with signal 13
2 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 1228 KB Execution killed with signal 13
2 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 1228 KB Execution killed with signal 13
2 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 1228 KB Execution killed with signal 13
2 Halted 0 ms 0 KB -

Subtask #7
0 / 20.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 1228 KB Execution killed with signal 13
2 Halted 0 ms 0 KB -