Compilare: user.cpp: In function ‘int cauta(copac)’: user.cpp:24:9: warning: unused variable ‘k’ [-Wunused-variable] int k,i,p,ok1=1,st,dr; ^ user.cpp:24:11: warning: unused variable ‘i’ [-Wunused-variable] int k,i,p,ok1=1,st,dr; ^ user.cpp:24:15: warning: unused variable ‘ok1’ [-Wunused-variable] int k,i,p,ok1=1,st,dr; ^ user.cpp: In function ‘int main()’: user.cpp:43:18: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘long long int*’ [-Wformat=] scanf("%d",&x); ^ user.cpp:46:37: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘long long int*’ [-Wformat=] scanf("%d%d",&f[k].x,&f[k].m); ^ user.cpp:46:37: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘long long int*’ [-Wformat=] user.cpp:85:23: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long int’ [-Wformat=] printf("%d\n",smax); ^ user.cpp: In function ‘int cauta(copac)’: user.cpp:38:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ user.cpp: In function ‘int main()’: user.cpp:41:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("cabana2.in","r",stdin); ^ user.cpp:42:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("cabana2.out","w",stdout); ^ user.cpp:43:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&x); ^ user.cpp:46:38: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&f[k].x,&f[k].m); ^