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View Compilation Error

0_0_38821207_4707\Main.java:1: 错误: 非法字符: '#'
#include<iostream>
^
0_0_38821207_4707\Main.java:1: 错误: 需要class, interface或enum
#include<iostream>
        ^
0_0_38821207_4707\Main.java:2: 错误: 非法字符: '#'
#define maxn 2020
^
0_0_38821207_4707\Main.java:4: 错误: 需要class, interface或enum
int ans[maxn][maxn];
^
0_0_38821207_4707\Main.java:7: 错误: 需要class, interface或enum
int main()
^
0_0_38821207_4707\Main.java:10: 错误: 需要class, interface或enum
    cin>>t;
    ^
0_0_38821207_4707\Main.java:12: 错误: 需要class, interface或enum
    for(int i=1;i<maxn;i++)
    ^
0_0_38821207_4707\Main.java:12: 错误: 需要class, interface或enum
    for(int i=1;i<maxn;i++)
                ^
0_0_38821207_4707\Main.java:12: 错误: 需要class, interface或enum
    for(int i=1;i<maxn;i++)
                       ^
0_0_38821207_4707\Main.java:16: 错误: 需要class, interface或enum
        ans[i][i] = 1;
        ^
0_0_38821207_4707\Main.java:17: 错误: 需要class, interface或enum
    }
    ^
0_0_38821207_4707\Main.java:18: 错误: 需要class, interface或enum
    for(int i=2;i<maxn;i++) 
                ^
0_0_38821207_4707\Main.java:18: 错误: 需要class, interface或enum
    for(int i=2;i<maxn;i++) 
                       ^
0_0_38821207_4707\Main.java:20: 错误: 需要class, interface或enum
        for(int j=2;j<i;j++)
                    ^
0_0_38821207_4707\Main.java:20: 错误: 需要class, interface或enum
        for(int j=2;j<i;j++)
                        ^
0_0_38821207_4707\Main.java:24: 错误: 需要class, interface或enum
            ans[i][j] %= 1007 ;
            ^
0_0_38821207_4707\Main.java:26: 错误: 需要class, interface或enum
        }
        ^
0_0_38821207_4707\Main.java:31: 错误: 需要class, interface或enum
        cin>>m>>n;
        ^
0_0_38821207_4707\Main.java:32: 错误: 需要class, interface或enum
        cout<<ans[n][m]<<endl;
        ^
0_0_38821207_4707\Main.java:33: 错误: 需要class, interface或enum
    }
    ^
0_0_38821207_4707\Main.java:35: 错误: 需要class, interface或enum
}
^
21 个错误


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