0_0_18593431_29872\Main.java:1: 错误: 非法字符: '#'
#include <iostream>
^
0_0_18593431_29872\Main.java:1: 错误: 需要class, interface或enum
#include <iostream>
^
0_0_18593431_29872\Main.java:2: 错误: 非法字符: '#'
#include <stdio.h>
^
0_0_18593431_29872\Main.java:3: 错误: 非法字符: '#'
#include <cstring>
^
0_0_18593431_29872\Main.java:5: 错误: 需要class, interface或enum
using namespace std;
^
0_0_18593431_29872\Main.java:6: 错误: 需要class, interface或enum
ll euler(ll x) {
^
0_0_18593431_29872\Main.java:8: 错误: 需要class, interface或enum
for (ll i = 2; i <= x / i; i++) if (x % i == 0) {
^
0_0_18593431_29872\Main.java:8: 错误: 需要class, interface或enum
for (ll i = 2; i <= x / i; i++) if (x % i == 0) {
^
0_0_18593431_29872\Main.java:8: 错误: 需要class, interface或enum
for (ll i = 2; i <= x / i; i++) if (x % i == 0) {
^
0_0_18593431_29872\Main.java:10: 错误: 需要class, interface或enum
while(x % i == 0) x /= i;
^
0_0_18593431_29872\Main.java:11: 错误: 需要class, interface或enum
}
^
0_0_18593431_29872\Main.java:13: 错误: 需要class, interface或enum
return res;
^
0_0_18593431_29872\Main.java:14: 错误: 需要class, interface或enum
}
^
0_0_18593431_29872\Main.java:18: 错误: 需要class, interface或enum
scanf("%d",&t);
^
0_0_18593431_29872\Main.java:19: 错误: 需要class, interface或enum
while(t--)
^
0_0_18593431_29872\Main.java:22: 错误: 需要class, interface或enum
scanf("%I64d",&n);
^
0_0_18593431_29872\Main.java:23: 错误: 需要class, interface或enum
long long ans = euler(n+1);
^
0_0_18593431_29872\Main.java:24: 错误: 需要class, interface或enum
printf("%I64d\n",ans);
^
0_0_18593431_29872\Main.java:25: 错误: 需要class, interface或enum
}
^
0_0_18593431_29872\Main.java:27: 错误: 需要class, interface或enum
}
^
20 个错误
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