Codeforces Round 55 (Rated for Div. 2) B - Vova and Trophies

題目： http://codeforces.com/contest/1082/problem/B   題解：   代碼：   //2 #include<stdio.h> #include<string.h> #include<algorithm> using namespace std; #define MAXN 100010 char str[MAXN]; int l[MAXN],r[MAXN

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