Compilare: user.cpp: In function ‘void print()’: user.cpp:37:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i = 1; i < cycle.size(); ++ i) ^ user.cpp:49:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i = 0; i < uno.size(); ++ i) ^ user.cpp:34:12: warning: unused variable ‘mic’ [-Wunused-variable] int i, mic, mare, first; ^ user.cpp:34:17: warning: unused variable ‘mare’ [-Wunused-variable] int i, mic, mare, first; ^ user.cpp:34:23: warning: unused variable ‘first’ [-Wunused-variable] int i, mic, mare, first; ^ user.cpp: In function ‘int main()’: user.cpp:108:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i = 0; i < odd.size() - 1; i += 2) ^ user.cpp:91:18: warning: unused variable ‘j’ [-Wunused-variable] int n, m, i, j, count, a, b; ^ user.cpp:91:21: warning: unused variable ‘count’ [-Wunused-variable] int n, m, i, j, count, a, b; ^ user.cpp:89:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("johnie.in", "r", stdin); ^ user.cpp:90:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("johnie.out", "w", stdout); ^ user.cpp:94:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d", &n, &m); ^ user.cpp:96:30: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d", &a, &b); ^