0_0_30487512_24275\Main.java:1: 错误: 非法字符: '#'
#include <iostream>
^
0_0_30487512_24275\Main.java:1: 错误: 需要class, interface或enum
#include <iostream>
^
0_0_30487512_24275\Main.java:3: 错误: 需要class, interface或enum
typedef long long ll;
^
0_0_30487512_24275\Main.java:4: 错误: 需要class, interface或enum
void cnm(ll);
^
0_0_30487512_24275\Main.java:5: 错误: 需要class, interface或enum
void ex_gcd(ll ,ll,ll&,ll&);
^
0_0_30487512_24275\Main.java:6: 错误: 需要class, interface或enum
ll nb(ll);
^
0_0_30487512_24275\Main.java:7: 错误: 需要class, interface或enum
const ll mod = 1e9 + 7;
^
0_0_30487512_24275\Main.java:8: 错误: 需要class, interface或enum
const ll N = 1e6 + 7;
^
0_0_30487512_24275\Main.java:9: 错误: 需要class, interface或enum
ll a[N + 2];
^
0_0_30487512_24275\Main.java:10: 错误: 需要class, interface或enum
ll inv[N + 2];
^
0_0_30487512_24275\Main.java:11: 错误: 需要class, interface或enum
ll katlan[1000005];
^
0_0_30487512_24275\Main.java:12: 错误: 需要class, interface或enum
int main()
^
0_0_30487512_24275\Main.java:15: 错误: 需要class, interface或enum
a[0] = 1;
^
0_0_30487512_24275\Main.java:16: 错误: 需要class, interface或enum
for(ll i = 2; i <= N; i++){
^
0_0_30487512_24275\Main.java:16: 错误: 需要class, interface或enum
for(ll i = 2; i <= N; i++){
^
0_0_30487512_24275\Main.java:16: 错误: 需要class, interface或enum
for(ll i = 2; i <= N; i++){
^
0_0_30487512_24275\Main.java:19: 错误: 需要class, interface或enum
}
^
0_0_30487512_24275\Main.java:21: 错误: 需要class, interface或enum
katlan[1] = 1;
^
0_0_30487512_24275\Main.java:22: 错误: 需要class, interface或enum
for(ll i = 2; i <= 1000002; i++){
^
0_0_30487512_24275\Main.java:22: 错误: 需要class, interface或enum
for(ll i = 2; i <= 1000002; i++){
^
0_0_30487512_24275\Main.java:22: 错误: 需要class, interface或enum
for(ll i = 2; i <= 1000002; i++){
^
0_0_30487512_24275\Main.java:24: 错误: 需要class, interface或enum
ex_gcd(i + 1,mod, x,y);
^
0_0_30487512_24275\Main.java:25: 错误: 需要class, interface或enum
x = x % mod + mod;
^
0_0_30487512_24275\Main.java:27: 错误: 需要class, interface或enum
katlan[i] = (katlan[i - 1] * (4 * i - 2) % mod * x % mod) % mod;
^
0_0_30487512_24275\Main.java:29: 错误: 需要class, interface或enum
}
^
0_0_30487512_24275\Main.java:31: 错误: 需要class, interface或enum
ll T;
^
0_0_30487512_24275\Main.java:32: 错误: 需要class, interface或enum
cin >> T;
^
0_0_30487512_24275\Main.java:33: 错误: 需要class, interface或enum
while(T--){
^
0_0_30487512_24275\Main.java:35: 错误: 需要class, interface或enum
cin >> n;
^
0_0_30487512_24275\Main.java:36: 错误: 需要class, interface或enum
cout << nb(n) << endl;
^
0_0_30487512_24275\Main.java:37: 错误: 需要class, interface或enum
}
^
0_0_30487512_24275\Main.java:39: 错误: 需要class, interface或enum
}
^
0_0_30487512_24275\Main.java:45: 错误: 需要class, interface或enum
y = 0;
^
0_0_30487512_24275\Main.java:46: 错误: 需要class, interface或enum
}else{
^
0_0_30487512_24275\Main.java:48: 错误: 需要class, interface或enum
y -= a/b*x;
^
0_0_30487512_24275\Main.java:49: 错误: 需要class, interface或enum
}
^
0_0_30487512_24275\Main.java:51: 错误: 需要class, interface或enum
}
^
0_0_30487512_24275\Main.java:57: 错误: 需要class, interface或enum
ex_gcd(a[N - 3],mod,x,y);
^
0_0_30487512_24275\Main.java:59: 错误: 需要class, interface或enum
inv[N - 3] = (x % mod + mod) % mod;
^
0_0_30487512_24275\Main.java:60: 错误: 需要class, interface或enum
inv[0] = 1;
^
0_0_30487512_24275\Main.java:62: 错误: 需要class, interface或enum
for(ll i = N - 3; i >= 2; i--){
^
0_0_30487512_24275\Main.java:62: 错误: 需要class, interface或enum
for(ll i = N - 3; i >= 2; i--){
^
0_0_30487512_24275\Main.java:62: 错误: 需要class, interface或enum
for(ll i = N - 3; i >= 2; i--){
^
0_0_30487512_24275\Main.java:65: 错误: 需要class, interface或enum
}
^
0_0_30487512_24275\Main.java:72: 错误: 需要class, interface或enum
for(ll i = 0; i <= n / 2; i++){
^
0_0_30487512_24275\Main.java:72: 错误: 需要class, interface或enum
for(ll i = 0; i <= n / 2; i++){
^
0_0_30487512_24275\Main.java:72: 错误: 需要class, interface或enum
for(ll i = 0; i <= n / 2; i++){
^
0_0_30487512_24275\Main.java:75: 错误: 需要class, interface或enum
}
^
0_0_30487512_24275\Main.java:77: 错误: 需要class, interface或enum
}
^
49 个错误
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