10-29/suiji.c

#include <stdio.h>
#include <time.h>
#include <stdlib.h>
void swap(int *a,int *b){//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 
	int temp;
	temp=*a;
	*a=*b;
	*b=temp;
}
void shuffle(int *array,int size){ //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 
	int i;
	int j;
	srand(time(NULL));
	for(i=size-1;i>0;i--){
		j=rand()%(i+1);
		swap(&array[i],&array[j]);
	}
}
void fillBoard(int board[9][9])
{
    int arr[9] = {1, 2, 3, 4, 5, 6, 7, 8, 9};
    int positions[9];//λ<><CEBB> <20><>0<EFBFBD><30>8 
    int i,j;
    for (i=0;i<9;i++)
    {
        positions[i]=i;
    }
	//ÿ<><C3BF><EFBFBD><EFBFBD> 
    for (i=0;i<9;i+= 3)
    {
        shuffle(arr,9);//<2F><><EFBFBD><EFBFBD>0-9 <20><><EFBFBD><EFBFBD>λ<EFBFBD><CEBB> 
        shuffle(positions,9);
        for (j = 0; j < 3; j++)
        {//ÿ<><C3BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 
            board[i][positions[j]] = arr[j];
            board[i+1][positions[j+3]] = arr[j+3];
            board[i+2][positions[j+6]] = arr[j+6];
        }
    }
}

void print(int board[9][9]){//<2F><>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 
	printf("|-----------------------|\n");
	int i=0,j=0,s=0,k=0;
	for(i=0;i<9;++i){
		for(j=0;j<9;j++){
			while(j%3==0){
				printf("| ");
				break;
			}
			printf("%d ",board[i][j]);
		}
		printf("|\n");
		while((i+1)%3==0){
			printf("|-----------------------|\n");
			break;
		}
	}
}
int main(){ 
	int board[9][9]={0};//<2F><>ʼ<EFBFBD><CABC> 
	fillBoard(board);
	
	print(board);
	return 0;
}