0_0_38790593_10800.cpp:16:12: error: 'N' was not declared in this scope
16 | int primes[N], cnt; // primes[]??????
| ^
0_0_38790593_10800.cpp:17:11: error: 'N' was not declared in this scope
17 | int euler[N]; // ??????????
| ^
0_0_38790593_10800.cpp:18:9: error: 'N' was not declared in this scope
18 | bool st[N]; // st[x]??x?????
| ^
0_0_38790593_10800.cpp: In function 'void get_eulers(int)':
0_0_38790593_10800.cpp:23:5: error: 'euler' was not declared in this scope
23 | euler[1] = 1;
| ^~~~~
0_0_38790593_10800.cpp:26:14: error: 'st' was not declared in this scope; did you mean 'std'?
26 | if (!st[i])
| ^~
| std
0_0_38790593_10800.cpp:28:13: error: 'primes' was not declared in this scope
28 | primes[cnt ++ ] = i;
| ^~~~~~
0_0_38790593_10800.cpp:31:25: error: 'primes' was not declared in this scope
31 | for (int j = 0; primes[j] <= n / i; j ++ )
| ^~~~~~
0_0_38790593_10800.cpp:34:13: error: 'st' was not declared in this scope; did you mean 't'?
34 | st[t] = true;
| ^~
| t
0_0_38790593_10800.cpp: In function 'int main()':
0_0_38790593_10800.cpp:70:38: error: void value not ignored as it ought to be
70 | ans += get_eulers(n/i);
| ~~~~~~~~~~^~~~~
0_0_38790593_10800.cpp:73:38: error: void value not ignored as it ought to be
73 | ans += get_eulers(i);
| ~~~~~~~~~~^~~
|