cifrab.cpp: In function 'int main()': cifrab.cpp:16: warning: format '%s' expects type 'char*', but argument 2 has type 'char (*)[100005]' cifrab.cpp:21: warning: comparison between signed and unsigned integer expressions cifrab.cpp:25: warning: array subscript has type 'char' cifrab.cpp:28: warning: comparison between signed and unsigned integer expressions cifrab.cpp:34: warning: comparison between signed and unsigned integer expressions cifrab.cpp:46: warning: format '%d' expects type 'int', but argument 2 has type 'long long int' cifrab.cpp:14: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result cifrab.cpp:15: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result cifrab.cpp:16: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result