Submission #119242

#	Time	Username	Problem	Language	Result	Execution time	Memory
119242		ioilolcom	크레이피쉬 글쓰는 기계 (IOI12_scrivener)	C++14	0 / 100	118 ms	1144 KiB

scrivener

#include <bits/stdc++.h>
using namespace std;
#define endl "\n"
#define pii pair<int,int>
#define x first
#define y second
typedef long long int ll;
int N;
void Init() {
}
string ans="";
void TypeLetter(char L){
	ans+=L;
}
void UndoCommands(int m){
	if(m>=(int)ans.size()) {
		ans="";
	}
	else{
		ans.erase((int)ans.size()-m,(int)ans.size()-1);
	}
}
char GetLetter(int P){
	return ans[P-1];
}
/*
   int main(){
        TypeLetter('A');
        TypeLetter('B');
        TypeLetter('C');
        GetLetter(1);
        GetLetter(3);
        UndoCommands(2);
        cout<<GetLetter(1)<<endl;;
   }
 */

• Subtask 1: 0 / 5
• Subtask 2: 0 / 7
• Subtask 3: 0 / 22
• Subtask 4: 0 / 26
• Subtask 5: 0 / 40