24点小游戏~ 1#include <iostream> 2 3#include <algorithm> 4#include <string> 5#include <vector> 6#include <stack> 7#include <queue> 8#include <set> 9#include <map> 10#include <unordered_map> 11#include <unordered_set> 12#include <random> 13#include <chrono> 14 15#include <cstdio> 16#include <cstring> 17#include <cmath> 18#include <ctime> 19#include <cstdlib> 20#include <cassert> 21 22#define itn int 23#define fro for 24#define scnaf scanf 25#define sacnf scanf 26#define manx maxn 27#define pritnf printf 28 29#define Fastin freopen("in.txt", "r", stdin) 30#define Fastout freopen("out.txt", "w", stdout) 31#define min(a, b) ((a) < (b)? (a): (b)) 32#define max(a, b) ((a) > (b)? (a): (b)) 33#define lowbit(x) ((x) & (-x)) 34#define ceil(n, p) (((n) +(p) - 1) / (p)) 35#define DBG(x) (void)(cout << "L" << __LINE__ << ": " << #x << " = " <<( x) << '\n') 36#define clr(a, x) memset((a), x, sizeof (a)) 37#define TTT int __; scanf("%d", &__); while(__--) 38using
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