View Compilation Error

0_0_15017376_24253.cpp: In function 'int main()':
0_0_15017376_24253.cpp:115:18: error: 'i' was not declared in this scope
             smap[i][j]=0;
                  ^
0_0_15017376_24253.cpp:115:21: error: 'j' was not declared in this scope
             smap[i][j]=0;
                     ^
0_0_15017376_24253.cpp:117:18: error: 'i' was not declared in this scope
             smap[i][j]=ch[0]-'0';
                  ^
0_0_15017376_24253.cpp:117:21: error: 'j' was not declared in this scope
             smap[i][j]=ch[0]-'0';
                     ^