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大神求救!为什么一直WA!!!!本来是用sort排序后处理的,一直WA,后来看同学是没排序,AC了,我就也改成不排序,可还是WA,求大神解救!!!!!!!!! #include <stdio.h> int main(){ int a[20]; int x=0,i,j,s; while(scanf("%d",&a[x++])!=EOF){ if(a[x-1]==-1) break; if(a[x-1]==0){ for(i=0;i<x-1;i++){ for(j=0;j<i;j++) if(a[j]*2==a[i]||a[i]*2==a[j]){ s++; } } printf("%d\n",s); s=x=0; } } return 0; } Followed by: Post your reply here: |
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