Submission #711118

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
711118	2023-03-16 08:48:33	myrcella	Fountain Parks (IOI21_parks)	C++17	15 / 100	110 ms	18468 KiB

parks

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//by szh
#include<bits/stdc++.h>
using namespace std;
#define fi first.first
#define se first.second
#define pii pair<int,int>
#define pll pair<long long,long long>
#define pb push_back
#define debug(x) cerr<<#x<<"="<<x<<endl
#define pq priority_queue
#define inf 0x3f
#define rep(i,a,b) for (int i=a;i<(b);i++)
#define MP make_pair
#define SZ(x) (int(x.size()))
#define ll long long
#define mod 1000000007
#define ALL(x) x.begin(),x.end()
void inc(int &a,int b) {a=(a+b)%mod;}
void dec(int &a,int b) {a=(a-b+mod)%mod;}
int lowbit(int x) {return x&(-x);}
ll p0w(ll base,ll p) {ll ret=1;while(p>0){if (p%2ll==1ll) ret=ret*base%mod;base=base*base%mod;p/=2ll;}return ret;}
#include "parks.h"
int id[5][200010];
int construct_roads(std::vector<int> x, std::vector<int> y) {
  memset(id,-1,sizeof(id));
    rep(i,0,SZ(x)) {
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 0 / 15
• Subtask 4: 0 / 20
• Subtask 5: 0 / 20
• Subtask 6: 0 / 30