Borderou de evaluare (job #721947)

Compilare: main.c: In function 'main': main.c:3:134: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 3 | FILE*fin,*fout;int v[201];int b[201];int main(){fin=fopen("control.in","r");fout=fopen("control.out","w");int n,i,j,m=0,f=0,a,t,ok=0;fscanf(fin,"%d",&n);for(i=0;i<n;i++){fscanf(fin,"%d",&a);v[a]++;}j=0;for(i=0;i<201;i++){if(v[i]!=0){b[j]=v[i];j++;}}n=j;for(i=0;i<n/3;i++){j=i*3;if(b[j]%2==b[j+1]%2&&b[j]%2==b[j+2]%2)m++;else f++;}t=m*10+f;i=2;while(i*i<t&&ok==0){if(t%i==0)ok = 1;i++;}if(ok==0)fprintf(fout,"%d\n1",t);else fprintf(fout,"%d\n0",t);return 0;} | ^~~~~~~~~~~~~~~~~~~ main.c:3:171: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 3 | FILE*fin,*fout;int v[201];int b[201];int main(){fin=fopen("control.in","r");fout=fopen("control.out","w");int n,i,j,m=0,f=0,a,t,ok=0;fscanf(fin,"%d",&n);for(i=0;i<n;i++){fscanf(fin,"%d",&a);v[a]++;}j=0;for(i=0;i<201;i++){if(v[i]!=0){b[j]=v[i];j++;}}n=j;for(i=0;i<n/3;i++){j=i*3;if(b[j]%2==b[j+1]%2&&b[j]%2==b[j+2]%2)m++;else f++;}t=m*10+f;i=2;while(i*i<t&&ok==0){if(t%i==0)ok = 1;i++;}if(ok==0)fprintf(fout,"%d\n1",t);else fprintf(fout,"%d\n0",t);return 0;} | ^~~~~~~~~~~~~~~~~~~