답안 #491759

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
491759	2021-12-04T09:13:10 Z	White	Money (IZhO17_money)	C++14	컴파일 오류	0 ms	0 KB

money

#pragma optimize ("Ofast")
#include<bits\stdc++.h>
#define endl "\n"
using namespace std;

int a[1000001],b[1000001];
bool bqh[1000001];

int main(){

    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    int n,br=0,now;
    cin>>n;
    for(int i=1;i<=n;i++)cin>>a[i];

    bool yes;
    for(int i=1;i<n;i++){
        if(a[i]!=i){
            yes=false;
            now=i;
            for(int j=i+1;j<=n;j++){
                if(a[j]==i)yes=true;
                if(yes==true){
                    if(a[j]==i){
                        b[now]=i;
                        bqh[j]=true;
                        now++;
                    }else{
                        while(j<=n && a[j]>a[j-1]){
                            b[now]=a[j];
                            bqh[j]=true;
                            now++;
                            j++;
                        }
                        yes=false;
                    }
                }
            }
        //cout<<"OOOOOO"<<now<<endl;
            for(int j=i;j<=n;j++){
                if(bqh[j]==false){
                    b[now]=a[j];
                    now++;
                }
            }
            br++;
            //cout<<i<<"dwa"<<br<<endl;
            //cout<<b[1]<<b[2]<<endl;
            for(int j=i;j<=n;j++){
                a[j]=b[j];
                bqh[j]=false;
            }
        }
    }
    if(br!=0)br++;
    cout<<br<<endl;

    return 0;
}

Compilation message

money.cpp:1: warning: ignoring '#pragma optimize ' [-Wunknown-pragmas]
    1 | #pragma optimize ("Ofast")
      | 
money.cpp:2:9: fatal error: bits\stdc++.h: No such file or directory
    2 | #include<bits\stdc++.h>
      |         ^~~~~~~~~~~~~~~
compilation terminated.