Problem	rightangtri
User	6
Submission Time	2026-06-22 16:46:50
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

rightangtri.cpp: In function ‘int main()’:
rightangtri.cpp:11:4: error: no match for ‘operator-=’ (operand types are ‘std::string’ {aka ‘std::__cxx11::basic_string<char>’} and ‘int’)
11 | ans-=1;
| ~~~^~~