Submission #435640

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
435640	2021-06-23 13:57:50	79brue	Fountain Parks (IOI21_parks)	C++17	70 / 100	1562 ms	148216 KiB

parks

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#include <bits/stdc++.h>
#include "parks.h"
using namespace std;
typedef long long ll;
struct Edge{
    int u, v, idx;
    Edge(){}
    Edge(int u, int v, int idx): u(u), v(v), idx(idx){}
    bool operator==(const Edge &r)const{
        return idx==r.idx;
    }
};
struct dat{
    int x, y;
    vector<Edge> vec;
    dat(){}
    dat(int x, int y, vector<Edge> vec): x(x), y(y), vec(vec){}
    bool operator<(const dat &r)const{
        if(vec.size() != r.vec.size()) return vec.size() < r.vec.size();
        return make_pair(x, y) < make_pair(r.x, r.y);
    }
};
int xx[]={-1, 1, 0, 0}, yy[]={0, 0, -1, 1};
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 15 / 15
• Subtask 4: 20 / 20
• Subtask 5: 20 / 20
• Subtask 6: 0 / 30