tg.cpp: In function 'int main()': tg.cpp:7: warning: format '%ld' expects type 'long int*', but argument 2 has type 'long long int*' tg.cpp:18: warning: format '%ld' expects type 'long int', but argument 2 has type 'long long int' tg.cpp:5: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result tg.cpp:6: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result tg.cpp:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result