View Compilation Error

0_0_33959467_3876.cpp: In function 'int main()':
0_0_33959467_3876.cpp:9:3: error: expected ')' before 'if'
   if(a[0]*a[0]+a[1]*a[1]==a[2]*a[2])
   ^
0_0_33959467_3876.cpp:11:3: error: 'else' without a previous 'if'
   else if(a[0]==a[1]||a[1]==a[2]||a[2]==a[0])
   ^
0_0_33959467_3876.cpp:12:20: error: 'pritf' was not declared in this scope
   pritf("perfect\n");
                    ^
0_0_33959467_3876.cpp:15:2: error: expected ';' before '}' token
  }
  ^