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大牛求救,wa#include <iostream>
//#include <fstream>
using namespace std;
int main()
{
int n,count,row[9][2],col[9][2],matrix[9][2],i,j,k;
char s[9][10];
int num = 1;
//ifstream cin("a.txt");
cin>>n;
while(n--){
for(i=0; i<9; i++)
cin>>s[i];
for(i=0; i<9; i++){
row[i][0] = col[i][0] = matrix[i][0] = 9;
row[i][1] = col[i][1] = matrix[i][1] = 0;
}
count=0;
for(i=0; i<9; i++)
for(j=0; j<9; j++){
if(s[i][j] == '0'){
row[i][0]--;
col[j][0]--;
matrix[(i/3)*3+j/3][0]--;
count++;
}else{
row[i][1]+=(s[i][j]-'0');
col[j][1]+=(s[i][j]-'0');
matrix[(i/3)*3+j/3][1]+=(s[i][j]-'0');
}
}
while(count){
for(i=0; i<9; i++)
if(row[i][0] == 8){
j=0;
while(s[i][j]!='0')
j++;
s[i][j] = 45-row[i][1]+'0';
row[i][0]++;
col[j][0]++;
matrix[i/3*3+j/3][0]++;
col[j][1]+=(s[i][j]-'0');
matrix[i/3*3+j/3][1]+=(s[i][j]-'0');
row[i][1] = 45;
count--;
}
for(j=0; j<9; j++)
if(col[j][0] == 8){
i=0;
while(s[i][j]!='0')
i++;
s[i][j] = 45-col[j][1]+'0';
row[i][0]++;
col[j][0]++;
matrix[i/3*3+j/3][0]++;
row[i][1]+=(s[i][j]-'0');
matrix[i/3*3+j/3][1]+=(s[i][j]-'0');
col[j][1] = 45;
count--;
}
for(k=0; k<9; k++)
if(matrix[k][0] == 8){
int starti = k/3*3;
int startj = (k-starti)*3;
for(i=starti; i<starti+3; i++){
for(j=startj; j<startj+3; j++)
if(s[i][j]=='0')
break;
if(s[i][j] == '0')
break;
}
s[i][j] = 45-matrix[k][1]+'0';
row[i][0]++;
col[j][0]++;
matrix[i/3*3+j/3][0]++;
row[i][1]+=(s[i][j]-'0');
col[j][1]+=(s[i][j]-'0');
matrix[i/3*3+j/3][1] = 45;
count--;
}
}
cout<<"Scenario #"<<num<<":"<<endl;
for(i=0; i<9; i++)
cout<<s[i]<<endl;
cout<<endl;
num++;
}
system("pause");
return 0;
}
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