text.cpp: In function 'int main()': text.cpp:17: warning: format '%s' expects type 'char*', but argument 2 has type 'char (*)[201]' text.cpp:42: warning: format '%d' expects type 'int', but argument 2 has type 'long long int' text.cpp:72: warning: format '%d' expects type 'int', but argument 2 has type 'long long int' text.cpp:16: warning: unused variable 'sum' text.cpp:13: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result text.cpp:14: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result text.cpp:17: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result