Compilare: user.cpp: In function ‘int main()’: user.cpp:6:80: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘short int*’ [-Wformat=] freopen("cmmmc.in","r",stdin),freopen("cmmmc.out","w",stdout),scanf("%d",&m),y[++t]=2; ^ user.cpp:15:22: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘short int*’ [-Wformat=] scanf("%d",&n),k=0,j=1,b=a=n; ^ user.cpp:6:90: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("cmmmc.in","r",stdin),freopen("cmmmc.out","w",stdout),scanf("%d",&m),y[++t]=2; ^ user.cpp:6:90: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:6:90: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:15:37: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n),k=0,j=1,b=a=n; ^