제출 #905786

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
905786		vjudge1	Hedgehog Daniyar and Algorithms (IZhO19_sortbooks)	C++17	0 / 100	3072 ms	39576 KiB

sortbooks

#include <bits/stdc++.h>
using namespace std;
#define int long long
long double rnd(){return (long double)(rand()/RAND_MAX);}
main(){
    srand(time(NULL));
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    int n;
    cin>>n;
    int q;
    cin>>q;
    int a[n+1];
    for(int i=1;i<=n;i++){
        cin>>a[i];
    }
    int l[q+1],r[q+1],x[q+1];
    for(int i=1;i<=q;i++){
        cin>>l[i]>>r[i]>>x[i];
        int b[n+1];
        for(int j=1;j<=n;j++){
            b[j]=a[j];
        }
        sort(b+l[i],b+r[i]+1);
        bool ans=1;
        cout<<(b[l[i]]+b[r[i]]<=x[i])<<endl;
    }
}

컴파일 시 표준 에러 (stderr) 메시지

sortbooks.cpp:5:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    5 | main(){
      | ^~~~
sortbooks.cpp: In function 'int main()':
sortbooks.cpp:26:14: warning: unused variable 'ans' [-Wunused-variable]
   26 |         bool ans=1;
      |              ^~~

• Subtask 1: 0 / 8
• Subtask 2: 0 / 9
• Subtask 3: 0 / 13
• Subtask 4: 0 / 17
• Subtask 5: 0 / 30
• Subtask 6: 0 / 23