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#include <iostream>#include <cstring>#include <cmath>using
namespace
std;void
HUI(){ int
i,j,y,z; for(i=1;i<=9;i++) for(j=0;j<=9;j++) for(y=0;y<=9;y++) for(z=0;z<=9;z++) if(z==i&&y==j) cout<<i<<j<<y<<z<<endl;}int
main(){ HUI(); return
0;} |
此代码仅供参考
原文:http://www.cnblogs.com/MonkeyAC/p/3532906.html