Comments (1)
universato
commented on May 16, 2024
7fa0aeb
121dae8
上記のコミットで取り除きました。
C++だと、グローバルで宣言するときに、いったん何もない変数を作っておきたいけれど、Rubyでそういうのはなさそうです。
#include <iostream>
using namespace std;
class UnionFind {
public:
int _n;
UnionFind() {
_n = 0;
}
UnionFind(int n){
_n = n;
}
};
UnionFind uf;
int main(){
uf = UnionFind(3);
}from ac-library-rb.
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from ac-library-rb.