puncte.cpp: In function 'int main()': puncte.cpp:48: warning: unused variable 'x' puncte.cpp:48: warning: unused variable 'jj' puncte.cpp:49: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result puncte.cpp:50: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result puncte.cpp:51: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result puncte.cpp:69: warning: array subscript is above array bounds puncte.cpp:69: warning: array subscript is above array bounds puncte.cpp:70: warning: array subscript is above array bounds