View Compilation Error

0_0_29835478_1611.cpp: In function 'int main()':
0_0_29835478_1611.cpp:49:4: error: 'intt' was not declared in this scope
    intt flag=0;
    ^
0_0_29835478_1611.cpp:59:6: error: 'flag' was not declared in this scope
      flag=1;
      ^
0_0_29835478_1611.cpp:63:8: error: 'flag' was not declared in this scope
    if(!flag)
        ^