munte1.cpp: In function `void solve()': munte1.cpp:48: call of overloaded `sqrt(int)' is ambiguous /usr/include/bits/mathinline.h:441: candidates are: double sqrt(double) /usr/include/c++/3.2.2/cmath:465: long double std::sqrt(long double) /usr/include/c++/3.2.2/cmath:461: float std::sqrt(float) munte1.cpp:41: warning: unused variable `int hmax' munte1.cpp: In function `void write()': munte1.cpp:86: warning: initialization to `int' from `double' munte1.cpp:86: warning: argument to `int' from `double'