Submission #1038442

#	Time	Username	Problem	Language	Result	Execution time	Memory
1038442		ArthuroWich	Crayfish scrivener (IOI12_scrivener)	C++17	0 / 100	113 ms	262144 KiB

scrivener

#include<bits/stdc++.h>
using namespace std;
int co = 0;
string a[1000005];
void Init() {};
void TypeLetter(char L) {
    co++;
    a[co] = a[co-1];
    a[co].push_back(L);
}
void UndoCommands(int U) {
    co++;
    a[co] = a[co-1-U];
}
char GetLetter(int P) {
    return a[co].back();
}

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