Borderou de evaluare (job #394467)

Compilare: user.cpp: In function ‘void solutii(int)’: user.cpp:24:9: warning: unused variable ‘i’ [-Wunused-variable] user.cpp: In function ‘int main()’: user.cpp:46:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:35:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:36:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:37:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:40:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]