View Compilation Error

0_0_33321258_7245.cpp: In function 'int main()':
0_0_33321258_7245.cpp:190:76: error: 'j' was not declared in this scope
   for(int i = 1; i < n; ++i) for(int i = 1; i < m; ++i) scanf("%d", &mt[i][j]);
                                                                            ^
0_0_33321258_7245.cpp:208:8: error: 'j' was not declared in this scope
     if(j > 1) printf(" %d", mt[row[i]][col[j]] + zjr[row[i]] + zjc[col[j]]);
        ^