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| #include <cstdio> | |
| #include <iostream> | |
| using std::string; | |
| static struct IO { | |
| char tmp[1 << 10]; | |
| // fast input routines | |
| char cur; |
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| #include <vector> | |
| #include <list> | |
| #include <map> | |
| #include <set> | |
| #include <deque> | |
| #include <stack> | |
| #include <bitset> | |
| #include <algorithm> | |
| #include <functional> | |
| #include <numeric> |
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