#include<stdio.h> #include<string.h> #include<math.h> int main() { int t; scanf("%d",&t); while(t--) { int n; scanf("%d",&n); int a[n]; int i,j; for(i=0;i<n;i++) { scanf("%d",a[i]); } for(i=0;i<;i++) { for(j=i+1;j<n;j++) { if(a[i]<a[j]) { int tmp; tmp=a[j]; a[j]=a[i]; a[i]=tmp; } } } int max=a[0]; for(i=0;i<n;i++) { if((i+1)*a[i]>max) max=(i+1)*a[i]; } printf("%d\n",max); } } /* Main.c: In function 'main': Main.c:16:12: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'int' [-Wformat=] scanf("%d",a[i]); ~^ ~~~~ Main.c:18:13: error: expected expression before ';' token for(i=0;i<;i++) ^ */ |
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