#include <stdio.h> int main() { int n,i,j,z[4],temp; scanf("%d",&n); while (n--) { scanf("%d %d %d %d",&z[0],&z[1],&z[2],&z[3]); if (z[0] == z[1]) { z[0] = 0; z[1]*=2; } if (z[1] == z[2]) { z[1] = 0; z[2]*=2; } if (z[2] == z[3]) { z[2] = 0; z[3]*=2; } for (j = 0;j < 4;j++) { for (i = 3;i > 0;i--) { if (z[i] == 0 && z[i-1] != 0) { temp = z[i]; z[i] = z[i-1]; z[i-1] = temp; } } } printf("%d %d %d %d\n",z[0],z[1],z[2],z[3]); } return 0; } |
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