View Compilation Error

0_0_39716108_32382.cpp: In function 'int main()':
0_0_39716108_32382.cpp:13:41: error: 'n' was not declared in this scope
   13 |                         for (i = 1; i < n; i++){
      |                                         ^
0_0_39716108_32382.cpp:24:42: error: 'n' was not declared in this scope
   24 |                         for (i = 1; i <= n; i++) {
      |                                          ^