/in/foo.cc:11:13: error: stray '\357' in program
   11 |  string NO_1；
      |             ^
/in/foo.cc:11:14: error: stray '\274' in program
   11 |  string NO_1；
      |              ^
/in/foo.cc:11:15: error: stray '\233' in program
   11 |  string NO_1；
      |               ^
/in/foo.cc: In function 'int main()':
/in/foo.cc:13:2: error: expected initializer before 'while'
   13 |  while(N--){
      |  ^~~~~
/in/foo.cc:38:8: error: 'NO_1' was not declared in this scope
   38 |  cout<<NO_1<<"\n"<<max<<"\n"<<sum;
      |        ^~~~
/in/foo.cc:10:6: warning: unused variable 'summary' [-Wunused-variable]
   10 |  int summary=0;
      |      ^~~~~~~