Compilare: user.cpp: In function ‘int main()’: user.cpp:2:113: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] int d[100000], n, i, j, l;int main(){FILE*fi=fopen("jocul.in","r"),*fo=fopen("jocul.out","w");fscanf(fi,"%d",&n);d[0]=1;int maxl=0,s=0;for(i=0;i<n;i++){fscanf(fi,"%d", &l);s+=l;for(j=maxl;j>=0;j--)if(d[j]==1)d[j+l]=1;maxl=maxl+l;}i=s/2;while(d[i]==0)i--;fprintf(fo,"%d %d",i,s-i);return 0;} ^ user.cpp:2:172: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] int d[100000], n, i, j, l;int main(){FILE*fi=fopen("jocul.in","r"),*fo=fopen("jocul.out","w");fscanf(fi,"%d",&n);d[0]=1;int maxl=0,s=0;for(i=0;i<n;i++){fscanf(fi,"%d", &l);s+=l;for(j=maxl;j>=0;j--)if(d[j]==1)d[j+l]=1;maxl=maxl+l;}i=s/2;while(d[i]==0)i--;fprintf(fo,"%d %d",i,s-i);return 0;} ^