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Why WA????#include<iostream> #include<algorithm> using namespace std; int d[1024]; int main() { int i,N,n,k,s; scanf("%d",&N); while(N--) { scanf("%d %d",&n,&k); for(i=0;i<n;i++) scanf("%d",&d[i]); s=0; do { for(i=0;i<n;i++) if(d[i]!=(n-i)) break; if(i==n) { for(i=0;i<n;i++) d[i]=i+1; s++; } if(s==k) { for(i=0;i<n;i++) printf("%d ",d[i]); printf("\n"); break; } s++; }while(next_permutation(d,d+n)); } } Followed by: Post your reply here: |
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