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0_0_11963432_13425.cpp:1:25: bits/stdc++.h: No such file or directory
0_0_11963432_13425.cpp: In function `double dis(point&, point&)':
0_0_11963432_13425.cpp:17: error: `sqrt' undeclared (first use this function)
0_0_11963432_13425.cpp:17: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_11963432_13425.cpp: In function `int main()':
0_0_11963432_13425.cpp:22: error: `scanf' undeclared (first use this function)
0_0_11963432_13425.cpp:28: error: `max' undeclared (first use this function)
0_0_11963432_13425.cpp:29: error: `printf' undeclared (first use this function)