Submission #1188767

#	Time	Username	Problem	Language	Result	Execution time	Memory
1188767		pensive	크레이피쉬 글쓰는 기계 (IOI12_scrivener)	C++20	34 / 100	149 ms	327680 KiB

scrivener

#include <iostream>
#include <sstream>
#include <vector>

using namespace std;

vector<string> stateList(1, "");
void Init() {
    return;
}
void TypeLetter(char L) {
    stateList.push_back(stateList.back());
    stateList.back() += L;
}
void UndoCommands(int U) {
    stateList.push_back(stateList[stateList.size()-1-U]);
}
char GetLetter(int P) {
    return stateList.back()[P];
}

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