strict.cpp: In function `void readinput()': strict.cpp:55: warning: comparison between signed and unsigned integer expressions strict.cpp:57: warning: comparison between signed and unsigned integer expressions strict.cpp:28: warning: `int radix' might be used uninitialized in this function strict.cpp: In function `int binary_search(long long unsigned int)': strict.cpp:77: warning: `int pos' might be used uninitialized in this function strict.cpp: In function `void lgs_nlogn()': strict.cpp:89: warning: unused variable `int pos'