Run ID Author Problem Lang Verdict Score Time Memory Code Length Submit Time
141770 罗嘉为 行编辑程序 C++ Compile Error 0 0 MS 0 KB 400 2024-04-06 10:57:08

Tests(0/0):


#include <bits/stdc++.h> using namespace std; char a[110000]; int ans = 0; bool empty(){ return ans == 0; } void push(char t){ s[ans++] = t; } void pop(){ if(!empty()) ans--; } void pop1(){ ans = 0; } int main(){ char t; while(cin >> t){ if(t == '#') pop(); else if(t == '@') pop1(); else push(t); } for(int i = 0; i < tot; i++) cout << s[i]; return 0; }


Judgement Protocol: