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61 lines
1.2 KiB
61 lines
1.2 KiB
#include <stdio.h>
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#include<time.h>
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#include<stdlib.h>
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int main()
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{
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srand(time(NULL));
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int r,c,time;
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int board[9][9];
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for(r=0;r<9;r++)
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for(c=0;c<9;c++)
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board[r][c]=0;
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for(time=0;time<3;time++)
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{
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int shu[9]={1,2,3,4,5,6,7,8,9},number[9];
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int i,index;
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for(i=0;i<9;i++)
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{
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index=rand()%(9-i);
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*(number+i)=*(shu+index);
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for(;index<8-i;index++)
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*(shu+index)=*(shu+index+1);
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}
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for(r=3*time;r<3*time+3;r++)
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{
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int place1,place2,place3;
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do
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{
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place1=rand()%9;
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place2=rand()%9;
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place3=rand()%9;
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}
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while(place1==place2||place1==place3||place2==place3);
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board[r][place1]=number[r%3*3];
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board[r][place2]=number[r%3*3+1];
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board[r][place3]=number[r%3*3+2];
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}
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}
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for(int i=0;i<9;i++){
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if(i%3==0){
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printf("|-----------------|");
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printf("\n");
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}
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for(int j=0;j<9;j++){
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if(j%3==0){
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printf("|");
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}
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printf("%d",board[i][j]);
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if((j+1)%3!=0){
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printf(" ");
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}
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if(j==8){
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printf("|");
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}
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}
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printf("\n");
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}
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printf("|-----------------|");
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printf("\n");
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} |