제출 #475186

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
475186		Ahmed57	Po (COCI21_po)	C++14	70 / 70	13 ms	1224 KiB

Main

#include <bits/stdc++.h>
using namespace std;
int main(){
    ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
    int n;cin>>n;long long arr[n+1]={0};
    for(int i=1;i<=n;i++)cin>>arr[i];stack<int>s;
    s.push(0);
    long long ans = 0;
    for(int i=1;i<=n;i++){
        while(s.top()>arr[i]){
            s.pop();ans++;
        }
        if(s.top()<arr[i])s.push(arr[i]);
    }
    ans+=s.size()-1;
    cout<<ans<<"\n";
}

컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'int main()':
Main.cpp:6:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
    6 |     for(int i=1;i<=n;i++)cin>>arr[i];stack<int>s;
      |     ^~~
Main.cpp:6:38: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
    6 |     for(int i=1;i<=n;i++)cin>>arr[i];stack<int>s;
      |                                      ^~~~~

• Subtask 1: 70 / 70