Compilare: user.cpp: In function ‘int main()’: user.cpp:80:12: warning: octal escape sequence out of range [enabled by default] printf("%c\401",cu);} ^ user.cpp:25:39: warning: unused variable ‘p’ [-Wunused-variable] int i, j, k, l, sol=0, s=0,v,ma=0,p=0; ^ user.cpp:23:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("ferma.in", "r", stdin); ^ user.cpp:24:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("ferma.out", "w", stdout); ^ user.cpp:28:33: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d\n%d%d",&v, &n, &m); ^ user.cpp:32:32: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s", a[i]+1); ^