View Compilation Error

0_0_31470335_21455.cpp: In function 'int main()':
0_0_31470335_21455.cpp:46:17: error: expected '}' before 'else'
                 else if(ans==2)
                 ^
0_0_31470335_21455.cpp:57:13: error: 'else' without a previous 'if'
             else if(ans1!=100000)
             ^
0_0_31470335_21455.cpp: At global scope:
0_0_31470335_21455.cpp:76:1: error: expected declaration before '}' token
 } 
 ^