Submission #575345

#	Time	Username	Problem	Language	Result	Execution time	Memory
575345		birthdaycake	A Difficult(y) Choice (BOI21_books)	C++17	0 / 100	11 ms	312 KiB

books

#include <bits/stdc++.h>
 
#include "books.h"
 
using namespace std;
 
long long b[200001];
 
 
void idk(int x, int y){
    vector<int>fin;
    for(int i = x; i <= y; i++) fin.push_back(i);
    answer(fin);
}
void solve(int n, int k, long long a, int s) {
    int j = 0, tot = 0;
    vector<int>fin;
    for(int i = 0; i < n; i++) {
        b[i] = skim(i + 1);
        if(i < k - 1) {
            tot += b[i];
            fin.push_back(i + 1);
        }
    }
    for(int i = k - 1; i < n; i++){
        if(tot + b[i] >= a && tot + b[i] <= 2 * a){
            fin.push_back(i + 1);
            answer(fin);
        }
    }
    
    impossible();
    
}

Compilation message (stderr)

books.cpp: In function 'void solve(int, int, long long int, int)':
books.cpp:16:9: warning: unused variable 'j' [-Wunused-variable]
   16 |     int j = 0, tot = 0;
      |         ^

• Subtask 1: 0 / 5
• Subtask 2: 0 / 15
• Subtask 3: 0 / 10
• Subtask 4: 0 / 15
• Subtask 5: 0 / 15
• Subtask 6: 0 / 20
• Subtask 7: 0 / 20