Compilare: main.cpp: In function 'int main()': main.cpp:97:36: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("logic.in", "r", stdin); ^ main.cpp:98:38: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("logic.out", "w", stdout); ^ main.cpp:99:25: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%hd", &TESTS); ^ main.cpp:105:51: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] s1l = strlen(s1 + 1), s2l = strlen(s2 + 1); ^