Submission #1016352

#	Time	Username	Problem	Language	Result	Execution time	Memory
1016352		Faggi	Crayfish scrivener (IOI12_scrivener)	C++11	Compilation error	0 ms	0 KiB

scrivener

#include <iostream>
#include <vector>
#include <stack>
#include <string>

using namespace std;

vector<string> textHistory; 
stack<int> undoStack;      

void Init() {
    textHistory.clear();
    undoStack = stack<int>();
    textHistory.push_back(""); 
}

void TypeLetter(char L) {
    string currentText = textHistory.back();
    currentText.push_back(L);
    textHistory.push_back(currentText);
}

void UndoCommands(int U) {
    for (int i = 0; i < U; ++i) {
        undoStack.push(textHistory.size() - 1); 
        textHistory.pop_back();                
}

char GetLetter(int P) {
    string currentText = textHistory.back();
    return currentText[P];
}

Compilation message (stderr)

scrivener.cpp: In function 'void UndoCommands(int)':
scrivener.cpp:29:23: error: a function-definition is not allowed here before '{' token
   29 | char GetLetter(int P) {
      |                       ^
scrivener.cpp:32:1: error: expected '}' at end of input
   32 | }
      | ^
scrivener.cpp:23:26: note: to match this '{'
   23 | void UndoCommands(int U) {
      |                          ^