Compilare: main.cpp: In function 'int ciur()': main.cpp:10:8: warning: no return statement in function returning non-void [-Wreturn-type] c[j]=1;} ^ main.cpp: In function 'int inmult(int, int)': main.cpp:17:17: warning: no return statement in function returning non-void [-Wreturn-type] sol[poz][0]=i-1;} ^ main.cpp: In function 'int main()': main.cpp:19:32: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("coprime.in","r",stdin); ^ main.cpp:20:34: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("coprime.out","w",stdout); ^ main.cpp:23:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&n,&m); ^ main.cpp:25:38: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&x,&y),v[x][y]=v[y][x]=1; ^