compresie.cpp: In function 'int main()': compresie.cpp:66: warning: format '%s' expects type 'char*', but argument 2 has type 'char (*)[1000001]' compresie.cpp:63: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result compresie.cpp:64: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result compresie.cpp:66: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result