Run id: 127253

Main.cc: In function 'int main()':
Main.cc:4:9: warning: unused variable 'j' [-Wunused-variable]
 int C,i,j,lena;
         ^
Main.cc:20:1: error: expected '}' at end of input
 }
 ^
Main.cc:6:15: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
 scanf("%d",&C);
               ^
Main.cc:9:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
 scanf("%s",a);
              ^