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View Compilation Error

0_0_38133380_3498\Main.java:1: 错误: 非法字符: '#'
#include <bits/stdc++.h>
^
0_0_38133380_3498\Main.java:1: 错误: 需要class, interface或enum
#include <bits/stdc++.h>
         ^
0_0_38133380_3498\Main.java:3: 错误: 需要class, interface或enum
double ans[202][202];
^
0_0_38133380_3498\Main.java:4: 错误: 需要class, interface或enum
constexpr double sq2 = sqrt(2);
^
0_0_38133380_3498\Main.java:5: 错误: 需要class, interface或enum
void solve() {
^
0_0_38133380_3498\Main.java:7: 错误: 需要class, interface或enum
    cin >> x1 >> y1 >> x2 >> y2;
    ^
0_0_38133380_3498\Main.java:8: 错误: 需要class, interface或enum
    cout << abs(ans[x1][y1] - ans[x2][y2]) << '\n';
    ^
0_0_38133380_3498\Main.java:9: 错误: 需要class, interface或enum
}
^
0_0_38133380_3498\Main.java:12: 错误: 需要class, interface或enum
    while (i + j <= 200) {
    ^
0_0_38133380_3498\Main.java:15: 错误: 需要class, interface或enum
            j = i + 1;
            ^
0_0_38133380_3498\Main.java:16: 错误: 需要class, interface或enum
            i = 0;
            ^
0_0_38133380_3498\Main.java:17: 错误: 需要class, interface或enum
        } else {
        ^
0_0_38133380_3498\Main.java:19: 错误: 需要class, interface或enum
            i++, j--;
            ^
0_0_38133380_3498\Main.java:20: 错误: 需要class, interface或enum
        }
        ^
0_0_38133380_3498\Main.java:25: 错误: 需要class, interface或enum
    cout << fixed << setprecision(3);
    ^
0_0_38133380_3498\Main.java:26: 错误: 需要class, interface或enum
    pre();
    ^
0_0_38133380_3498\Main.java:27: 错误: 需要class, interface或enum
    int ct;
    ^
0_0_38133380_3498\Main.java:28: 错误: 需要class, interface或enum
    cin >> ct;
    ^
0_0_38133380_3498\Main.java:29: 错误: 需要class, interface或enum
    while (ct--) solve();
    ^
0_0_38133380_3498\Main.java:30: 错误: 需要class, interface或enum
    return 0;
    ^
0_0_38133380_3498\Main.java:31: 错误: 需要class, interface或enum
}
^
21 个错误


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