原创 c++簡單實現SLR1文法分析器（自動求項目集、建表、分析）
規定終結符用小寫字母開頭和後面接若干“`”表示例如a,b,i，i`,i``表示不同的終結符。非終結符用大寫字母和後面接若干“`”表示非終結符例如A,B,T`,T``表示不同的非終結符。用“&”
2020-06-24 02:01:21
原创 J. The Parade
http://codeforces.com/contest/1250/problem/J #include <bits/stdc++.h> //#include <queue> //#include <cmath> //#include
2020-06-24 02:01:21
原创 C. Save the Nature
http://codeforces.com/contest/1241/problem/C #include <bits/stdc++.h> //#include <queue> //#include <cmath> //#includ
2020-06-24 02:01:21
原创 A. Berstagram
http://codeforces.com/contest/1250/problem/A #include <bits/stdc++.h> //#include <queue> //#include <cmath> //#include
2020-06-24 02:01:21
原创 B2. Character Swap (Hard Version)
http://codeforces.com/contest/1243/problem/B2 #include <bits/stdc++.h> //#include <queue> //#include <cmath> //#inclu
2020-06-24 02:01:21
原创 H. Twin Buildings
http://codeforces.com/contest/1252/problem/H #include <bits/stdc++.h> //#include <queue> //#include <cmath> //#include
2020-06-24 02:01:21
原创 C. The Football Season
http://codeforces.com/contest/1244/problem/C #include <bits/stdc++.h> //#include <queue> //#include <cmath> //#include
2020-02-21 14:17:53
原创 Grow The Tree CodeForces - 1248B
https://vjudge.net/problem/CodeForces-1248B #include <bits/stdc++.h> //#include <cmath> //#include <iostream> //#inclu
2020-02-21 14:17:51
原创 B. Alice and the List of Presents
http://codeforces.com/contest/1236/problem/B #include <bits/stdc++.h> //#include <cmath> //#include <iostream> //#inc
2020-02-21 14:17:51
原创 A. Balanced Rating Changes
http://codeforces.com/contest/1237/problem/A #include <bits/stdc++.h> //#include <cmath> //#include <iostream> //#incl
2020-02-21 14:17:51
原创 Salary Changing CodeForces - 1251D
https://vjudge.net/problem/CodeForces-1251D #include <bits/stdc++.h> //#include <cmath> //#include <iostream> //#inclu
2020-02-21 14:17:51
原创 C. Ivan the Fool and the Probability Theory
http://codeforces.com/contest/1248/problem/C #include <bits/stdc++.h> //#include <cmath> //#include <iostream> //#in
2020-02-21 14:17:51
原创 D. Paint the Tree
http://codeforces.com/contest/1244/problem/D #include <bits/stdc++.h> //#include <queue> //#include <cmath> //#include
2020-02-21 14:17:51
原创 模擬二級文件系統（C++面向對象實現）
#include <iostream> #include <vector> #include <sstream> #define pb push_back using namespace std; #include "HEL
2020-02-21 14:17:51
原创 D. Shichikuji and Power Grid
http://codeforces.com/contest/1245/problem/D #include <bits/stdc++.h> //#include <cmath> //#include <iostream> //#incl
2020-02-21 14:17:51