Compilare: main.cpp:1:2: warning: #import is a deprecated GCC extension [-Wdeprecated] #import<stdio.h> ^~~~~~ main.cpp:2:22: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] int d[53],t,s,i;main(){freopen("football.in","r",stdin);freopen("football.out","w",stdout);d[0]=1;for(i=1;i<26;i++)d[i]=d[i-1]+d[i-2]+d[i-3]+d[i-6];scanf("%d",&t);for(i=1;i<=t;i++){scanf("%d",&s);printf("Case %d: %d\n",i,d[s]);}} ^ main.cpp: In function 'int main()': main.cpp:2:56: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] int d[53],t,s,i;main(){freopen("football.in","r",stdin);freopen("football.out","w",stdout);d[0]=1;for(i=1;i<26;i++)d[i]=d[i-1]+d[i-2]+d[i-3]+d[i-6];scanf("%d",&t);for(i=1;i<=t;i++){scanf("%d",&s);printf("Case %d: %d\n",i,d[s]);}} ^ main.cpp:2:91: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] int d[53],t,s,i;main(){freopen("football.in","r",stdin);freopen("football.out","w",stdout);d[0]=1;for(i=1;i<26;i++)d[i]=d[i-1]+d[i-2]+d[i-3]+d[i-6];scanf("%d",&t);for(i=1;i<=t;i++){scanf("%d",&s);printf("Case %d: %d\n",i,d[s]);}} ^ main.cpp:2:163: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] int d[53],t,s,i;main(){freopen("football.in","r",stdin);freopen("football.out","w",stdout);d[0]=1;for(i=1;i<26;i++)d[i]=d[i-1]+d[i-2]+d[i-3]+d[i-6];scanf("%d",&t);for(i=1;i<=t;i++){scanf("%d",&s);printf("Case %d: %d\n",i,d[s]);}} ^ main.cpp:2:196: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] int d[53],t,s,i;main(){freopen("football.in","r",stdin);freopen("football.out","w",stdout);d[0]=1;for(i=1;i<26;i++)d[i]=d[i-1]+d[i-2]+d[i-3]+d[i-6];scanf("%d",&t);for(i=1;i<=t;i++){scanf("%d",&s);printf("Case %d: %d\n",i,d[s]);}} ^