mimic
28 lines
422 B
C
28 lines
422 B
C
#include<stdio.h>
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int arr[52000],i,j,n,m,max=-31231212,min=1123132;
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int main(int argc, char *argv[]){
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scanf("%d %d",&n,&m);
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for(i=1;i<=n;i++){
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scanf("%d",&arr[i]);
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if(arr[i]<min)
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min = arr[i];
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if(arr[i]>max)
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max = arr[i];
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}
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if(max - min > m){
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puts("NO");
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return 0;
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}
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puts("YES");
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for(i=1;i<=n;i++) {
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for(j=1;j<=arr[i];j++)
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printf("%d ",j<min ? 1 : j-min+1);
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puts("");
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}
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return 0;
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}
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