View Compilation Error

0_0_29577368_13747.cpp: In function 'int main()':
0_0_29577368_13747.cpp:18:22: error: 'n' was not declared in this scope
  while(scanf("%d%d",&n,&m)!=-1){
                      ^
0_0_29577368_13747.cpp:18:25: error: 'm' was not declared in this scope
  while(scanf("%d%d",&n,&m)!=-1){
                         ^
0_0_29577368_13747.cpp:29:11: error: incompatible types in assignment of 'int' to 'int [110]'
    map[i] = 0;
           ^
0_0_29577368_13747.cpp:102:4: error: 'b' was not declared in this scope
    b[i] = v; 
    ^