Submission #61766

#	Time	Username	Problem	Language	Result	Execution time	Memory
61766		theknife2001	크레이피쉬 글쓰는 기계 (IOI12_scrivener)	C++17	34 / 100	59 ms	51600 KiB

scrivener

#include <bits/stdc++.h>

using namespace std;
const int N=5006;
string s[N];
int i=0;

void Init() {}

void TypeLetter(char L) {
    if(i==0)
    {
        s[i]=L;
        i++;
        return ;
    }
    s[i]=s[i-1];
    s[i]+=L;
    i++;
}

void UndoCommands(int U) {
    s[i]=s[i-U-1];
    i++;
}

char GetLetter(int P) {
    return s[i-1][P];
}

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