Language: C++

#include <vector>?¬
  3 #include <string>?¬
  4 ?¬
  5 int main() {?¬
  6   int N;?¬
  7   std::cin >> N;?¬
  8 ?¬ 
  9   std::vector<int> data(N);?¬
 10   for(int i = 0; i < N; ++i) {?¬
 11     std::cin >> data[i];?¬
 12   }?¬
 13 ?¬ 
 14   std::cout << "test" << std::endl;?¬
 15 ?¬ 
 16   for(int i = 0; i < data.size(); ++i){?¬
 17     auto key = data[i];?¬
 18     auto j = i - 1;?¬
 19     while( j >= 0 && data[j] > key ) {?¬
 20       data[j + 1] = data[j];?¬
 21       --j;?¬
 22     }?¬
 23     data[j + 1] = key;?¬
 24 ?¬   
 25     ?¬
 26     for( int i = 0; i < data.size() - 1; ++i )?¬
 27       std::cout << data[i] << " ";?¬ 
 28     if ( !data.empty() )?¬
 29       std::cout << data.back();?¬
 30     std::cout << std::endl;?¬
 31   }?¬
 32 ?¬                                                                                                                                                                                            
 33   return 0;?¬         
 34 }

Compiler output:
a.cc:1:18: warning: extra tokens at end of #include directive
    1 | #include <vector>?¬
      |                  ^
a.cc:1:19: error: extended character ¬ is not valid in an identifier
    1 | #include <vector>?¬
      |                   ^
a.cc:2:5: error: stray '#' in program
    2 |   3 #include <string>?¬
      |     ^
a.cc:2:23: error: extended character ¬ is not valid in an identifier
    2 |   3 #include <string>?¬
      |                       ^
a.cc:3:6: error: extended character ¬ is not valid in an identifier
    3 |   4 ?¬
      |      ^
a.cc:4:18: error: extended character ¬ is not valid in an identifier
    4 |   5 int main() {?¬
      |                  ^
a.cc:5:14: error: extended character ¬ is not valid in an identifier
    5 |   6   int N;?¬
      |              ^
a.cc:6:22: error: extended character ¬ is not valid in an identifier
    6 |   7   std::cin >> N;?¬
      |                      ^
a.cc:7:6: error: extended character ¬ is not valid in an identifier
    7 |   8 ?¬
      |      ^
a.cc:8:33: error: extended character ¬ is not valid in an identifier
    8 |   9   std::vector<int> data(N);?¬
      |                                 ^
a.cc:9:36: error: extended character ¬ is not valid in an identifier
    9 |  10   for(int i = 0; i < N; ++i) {?¬
      |                                    ^
a.cc:10:30: error: extended character ¬ is not valid in an identifier
   10 |  11     std::cin >> data[i];?¬
      |                              ^
a.cc:11:9: error: extended character ¬ is not valid in an identifier
   11 |  12   }?¬
      |         ^
a.cc:12:6: error: extended character ¬ is not valid in an identifier
   12 |  13 ?¬
      |      ^
a.cc:13:41: error: extended character ¬ is not valid in an identifier
   13 |  14   std::cout << "test" << std::endl;?¬
      |                                         ^
a.cc:14:6: error: extended character ¬ is not valid in an identifier
   14 |  15 ?¬
      |      ^
a.cc:15:45: error: extended character ¬ is not valid in an identifier
   15 |  16   for(int i = 0; i < data.size(); ++i){?¬
      |                                             ^
a.cc:16:29: error: extended character ¬ is not valid in an identifier
   16 |  17     auto key = data[i];?¬
      |                             ^
a.cc:17:25: error: extended character ¬ is not valid in an identifier
   17 |  18     auto j = i - 1;?¬
      |                         ^
a.cc:18:44: error: extended character ¬ is not valid in an identifier
   18 |  19     while( j >= 0 && data[j] > key ) {?¬
      |                                            ^
a.cc:19:34: error: extended character ¬ is not valid in an identifier
   19 |  20       data[j + 1] = data[j];?¬
      |                                  ^
a.cc:20:16: error: extended character ¬ is not valid in an identifier
   20 |  21       --j;?¬
      |                ^
a.cc:21:11: error: extended character ¬ is not valid in an identifier
   21 |  22     }?¬
      |           ^
a.cc:22:28: error: extended character ¬ is not valid in an identifier
   22 |  23     data[j + 1] = key;?¬
      |                            ^
a.cc:23:6: error: extended character ¬ is not valid in an identifier
   23 |  24 ?¬
      |      ^
a.cc:24:10: error: extended character ¬ is not valid in an identifier
   24 |  25     ?¬
      |          ^
a.cc:25:52: error: extended character ¬ is not valid in an identifier
   25 |  26     for( int i = 0; i < data.size() - 1; ++i )?¬
      |                                                    ^
a.cc:26:40: error: extended character ¬ is not valid in an identifier
   26 |  27       std::cout << data[i] << " ";?¬
      |                                        ^
a.cc:27:30: error: extended character ¬ is not valid in an identifier
   27 |  28     if ( !data.empty() )?¬
      |                              ^
a.cc:28:37: error: extended character ¬ is not valid in an identifier
   28 |  29       std::cout << data.back();?¬
      |                                     ^
a.cc:29:33: error: extended character ¬ is not valid in an identifier
   29 |  30     std::cout << std::endl;?¬
      |                                 ^
a.cc:30:9: error: extended character ¬ is not valid in an identifier
   30 |  31   }?¬
      |         ^
a.cc:31:6: error: extended character ¬ is not valid in an identifier
   31 |  32 ?¬
      |      ^
a.cc:32:17: error: extended character ¬ is not valid in an identifier
   32 |  33   return 0;?¬
      |                 ^
a.cc:2:3: error: expected unqualified-id before numeric constant
    2 |   3 #include <string>?¬
      |   ^