0_0_26595161_21174\Main.java:1: 错误: 非法字符: '#'
#include<bits/stdc++.h>
^
0_0_26595161_21174\Main.java:1: 错误: 需要class, interface或enum
#include<bits/stdc++.h>
^
0_0_26595161_21174\Main.java:4: 错误: 需要class, interface或enum
const int N = 55;
^
0_0_26595161_21174\Main.java:6: 错误: 需要class, interface或enum
ll dp[N][N * N][2];
^
0_0_26595161_21174\Main.java:8: 错误: 需要class, interface或enum
void solve(){
^
0_0_26595161_21174\Main.java:10: 错误: 需要class, interface或enum
int n;
^
0_0_26595161_21174\Main.java:11: 错误: 需要class, interface或enum
scanf("%d", &n);
^
0_0_26595161_21174\Main.java:12: 错误: 需要class, interface或enum
dp[0][0][0] = 1;
^
0_0_26595161_21174\Main.java:13: 错误: 需要class, interface或enum
for (int i = 1; i <= n; ++ i){
^
0_0_26595161_21174\Main.java:13: 错误: 需要class, interface或enum
for (int i = 1; i <= n; ++ i){
^
0_0_26595161_21174\Main.java:13: 错误: 需要class, interface或enum
for (int i = 1; i <= n; ++ i){
^
0_0_26595161_21174\Main.java:14: 错误: 需要class, interface或enum
for (int j = 0; j < i; ++ j){
^
0_0_26595161_21174\Main.java:14: 错误: 需要class, interface或enum
for (int j = 0; j < i; ++ j){
^
0_0_26595161_21174\Main.java:15: 错误: 需要class, interface或enum
for (int k = 0; k <= n * n; ++ k){
^
0_0_26595161_21174\Main.java:15: 错误: 需要class, interface或enum
for (int k = 0; k <= n * n; ++ k){
^
0_0_26595161_21174\Main.java:16: 错误: 需要class, interface或enum
for (int u = 0; u < 2; ++ u){
^
0_0_26595161_21174\Main.java:16: 错误: 需要class, interface或enum
for (int u = 0; u < 2; ++ u){
^
0_0_26595161_21174\Main.java:18: 错误: 需要class, interface或enum
int nk = k + (i - j) * (n - i + 1);
^
0_0_26595161_21174\Main.java:19: 错误: 需要class, interface或enum
dp[i][nk][u ^ 1] += dp[j][k][u];
^
0_0_26595161_21174\Main.java:20: 错误: 需要class, interface或enum
}
^
0_0_26595161_21174\Main.java:25: 错误: 需要class, interface或enum
for (int i = 0; i <= n; ++ i){
^
0_0_26595161_21174\Main.java:25: 错误: 需要class, interface或enum
for (int i = 0; i <= n; ++ i){
^
0_0_26595161_21174\Main.java:25: 错误: 需要class, interface或enum
for (int i = 0; i <= n; ++ i){
^
0_0_26595161_21174\Main.java:26: 错误: 需要class, interface或enum
for (int j = 1; j <= n * n; ++ j){
^
0_0_26595161_21174\Main.java:26: 错误: 需要class, interface或enum
for (int j = 1; j <= n * n; ++ j){
^
0_0_26595161_21174\Main.java:27: 错误: 需要class, interface或enum
for (int k = 0; k < 2; ++ k){
^
0_0_26595161_21174\Main.java:27: 错误: 需要class, interface或enum
for (int k = 0; k < 2; ++ k){
^
0_0_26595161_21174\Main.java:29: 错误: 需要class, interface或enum
}
^
0_0_26595161_21174\Main.java:33: 错误: 需要class, interface或enum
printf("%.15Lf\n", ans);
^
0_0_26595161_21174\Main.java:34: 错误: 需要class, interface或enum
}
^
0_0_26595161_21174\Main.java:38: 错误: 需要class, interface或enum
scanf("%d", &test);
^
0_0_26595161_21174\Main.java:39: 错误: 需要class, interface或enum
while (test --){
^
0_0_26595161_21174\Main.java:41: 错误: 需要class, interface或enum
}
^
0_0_26595161_21174\Main.java:43: 错误: 需要class, interface或enum
}
^
34 个错误
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