제출 #931751

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
931751		Aiperiii	Hedgehog Daniyar and Algorithms (IZhO19_sortbooks)	C++14	8 / 100	3049 ms	32940 KiB

sortbooks

#include <bits/stdc++.h>
#define int long long
#define ff first
#define ss second
#define all(x) x.begin(),x.end()
#define pb push_back
using namespace std;
signed main(){
    ios_base::sync_with_stdio();
    cin.tie(0);cout.tie(0);
    int n,q;
    cin>>n>>q;
    vector <int> a(n+1);
    for(int i=1;i<=n;i++)cin>>a[i];
    while(q--){
        int l,r,x;
        cin>>l>>r>>x;
        vector <int> v;
        for(int i=l;i<=r;i++)v.pb(a[i]);
        bool ok=1;
        for(int i=0;i<v.size();i++){
            for(int j=0;j<v.size()-i-1;j++){
                if(v[j]>v[j+1]){
                    swap(v[j],v[j+1]);
                    if(x<v[j]+v[j+1]){
                        ok=0;break;
                    }
                }
            }
        }
        cout<<ok<<"\n";
    }
}
/*
5 2
3 5 1 8 2
1 3 6
2 5 3
 */

컴파일 시 표준 에러 (stderr) 메시지

sortbooks.cpp: In function 'int main()':
sortbooks.cpp:21:22: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   21 |         for(int i=0;i<v.size();i++){
      |                     ~^~~~~~~~~
sortbooks.cpp:22:26: warning: comparison of integer expressions of different signedness: 'long long int' and 'long long unsigned int' [-Wsign-compare]
   22 |             for(int j=0;j<v.size()-i-1;j++){
      |                         ~^~~~~~~~~~~~~

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