View Compilation Error

0_0_30071418_13475.cpp: In lambda function:
0_0_30071418_13475.cpp:33:15: error: expected '{' before '[' token
         if([s][m]<n)printf("-1\n");
               ^
0_0_30071418_13475.cpp: In function 'int main()':
0_0_30071418_13475.cpp:33:15: error: no match for 'operator[]' (operand types are 'main()::<lambda()>' and 'int')