제출 #473284

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
473284		Ahmed57	Doktor (COCI17_doktor)	C++14	10 / 100	1097 ms	6320 KiB

doktor

#include<bits/stdc++.h>
using namespace std;
int main(){
    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    int n;
    cin>>n;
    int arr[n];
    for(int i = 0;i<n;i++){
        cin>>arr[i];
    }
    int ma = -1,l,r;
    for(int i = 0;i<n;i++){
        for(int j = i;j<n;j++){
            vector<int> v;int s=0;
            for(int k = 0;k<i;k++)v.push_back(arr[k]);
            for(int k = j;k>=i;k--)v.push_back(arr[k]);
            for(int k = j+1;k<n;k++)v.push_back(arr[k]);
            for(int k = 0;k<n;k++)if(v[k]==k+1)s++;
            if(ma<s){
                ma = s;
                l = i+1;
                r = j+1;
            }
        }
    }
    cout<<r<<" "<<l;
	return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

doktor.cpp: In function 'int main()':
doktor.cpp:26:14: warning: 'r' may be used uninitialized in this function [-Wmaybe-uninitialized]
   26 |     cout<<r<<" "<<l;
      |              ^~~
doktor.cpp:26:19: warning: 'l' may be used uninitialized in this function [-Wmaybe-uninitialized]
   26 |     cout<<r<<" "<<l;
      |                   ^

• Subtask 1: 10 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
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• Subtask 10: 0 / 10