View Compilation Error

0_0_33192853_31850.cpp: In lambda function:
0_0_33192853_31850.cpp:85:15: error: expected '{' before '[' token
   ll ans=[cnt][1];
               ^
0_0_33192853_31850.cpp: In function 'int main()':
0_0_33192853_31850.cpp:85:15: error: no match for 'operator[]' (operand types are 'main()::<lambda()>' and 'int')