#include <stdio.h> #include <stdlib.h> #include <string.h> int main() { int n,i,j; scanf("%d",&n); int a[5]; while(n--){ for(i=0;i<4;i++){ scanf("%d",&a[i]); } for(i=0;i<4;i++){ if(a[i]==a[i+1]){ a[i+1]=a[i]*2; a[i]=0; } } for(j=3;j>=0;j--) { if(a[j]==0) for(i=j-1;i>=0;i--) { if (a[i]>0) { a[j]=a[i]; a[i]=0; j--; } } }//整体右靠 for(i=0;i<4;i++){ printf("%d",a[i]); if(i<3){ printf(" "); } } printf("\n"); } } |
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