摘要：
#include <bits/stdc++.h> using namespace std; int main () { int a, b; cin >> a >> b; a += b; stack<int> s; bool flag = 0; while(abs(a) > 999) { s.push 阅读全文
摘要：
class LRUCache { private: int capacity; list<pair<int, int>> cache; unordered_map<int, list<pair<int, int>> :: iterator> map; public: LRUCache(int cap 阅读全文
摘要：
题目链接：https://codeforces.com/contest/1360 /* A题 creat by dzz */ #include <bits/stdc++.h> using namespace std; int main () { int T; cin >> T; while(T--) 阅读全文