

| #include <stdio.h> |
| #include <string.h> |
| int linemax_column_number(int a[][6],int m,int i); |
| int columnmin(int a[][6],int m,int j); |
| |
| int main() |
| { |
| int a[6][6]; |
| int m = 0; |
| int x = 0 ,y = 0; |
| |
| while ( scanf("%d",&m) != EOF) |
| { |
| |
| for(int i = 0;i<m;i++) |
| { |
| for(int j = 0;j < m;j++) |
| { |
| scanf("%d",&a[i][j]); |
| } |
| } |
| |
| int flag = 0; |
| for(int i = 0;i<m;i++) |
| { |
| if((x = linemax_column_number(a,m,i)) >= 0 && (y = columnmin(a,m,x)) >= 0); |
| |
| { |
| if(a[i][x] == y ) |
| { |
| printf("%d %d\n",i,x); |
| flag = 1; |
| break; |
| |
| } |
| } |
| } |
| |
| if(flag == 0) |
| { |
| printf("NO\n"); |
| } |
| |
| } |
| |
| } |
| |
| |
| |
| |
| int linemax_column_number(int a[][6],int m,int i) |
| { int j=0; |
| |
| int linemax = a[i][0]; |
| int linemax_column_number = 0; |
| for( j = 1 ;j<m;j++) |
| { |
| if(linemax<a[i][j]) |
| { |
| |
| linemax = a[i][j]; |
| linemax_column_number = j; |
| |
| } |
| |
| } |
| |
| int maxs = 0; |
| for(int j = 0 ;j<m;j++) |
| { |
| if(linemax == a[i][j]) maxs += 1; |
| } |
| if(maxs>1) return -1; |
| |
| |
| return linemax_column_number; |
| } |
| |
| |
| int columnmin(int a[][6],int m,int j) |
| { |
| int i = 0; |
| int columnmin = a[i][j]; |
| |
| for(i = 1;i<m;i++) |
| { |
| |
| if (columnmin>a[i][j]) |
| { |
| columnmin = a[i][j]; |
| } |
| } |
| |
| int mins = 0; |
| for(int i = 0 ;i<m;i++) |
| { |
| if(columnmin == a[i][j]) mins += 1; |
| } |
| if(mins>1) return -1; |
| return columnmin; |
| } |
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