View Compilation Error

0_0_39503416_25347.cpp: In function 'int main()':
0_0_39503416_25347.cpp:42:37: error: 'cs' was not declared in this scope; did you mean 'cos'?
   42 |                         for(i=1; i<=cs;) {
      |                                     ^~
      |                                     cos
0_0_39503416_25347.cpp:48:37: error: 'ct' was not declared in this scope; did you mean 'c'?
   48 |                         for(i=1; i<=ct; i++) {
      |                                     ^~
      |                                     c