Submission #1036343

#	Time	Username	Problem	Language	Result	Execution time	Memory
1036343		beaconmc	Wiring (IOI17_wiring)	C++14	0 / 100	1102 ms	177776 KiB

wiring

#include "wiring.h"
#include <bits/stdc++.h>

typedef int ll;
#define FOR(i,x,y) for(ll i=x; i<y; i++)
#define FORNEG(i,x,y) for(ll i=x; i>y; i--)

using namespace std;


ll n,m;
vector<ll> R,B;
map<vector<ll>, ll> cache;

ll dp(ll x, ll y){
	if (abs(x-y) > 7) return 1000000000;
	if (cache.count({x,y})) return cache[{x,y}];
	if (x==n && y==m) return 0;
	if (x>=n || y >= m) return 1000000000;

	return cache[{x,y}] = min(dp(x+1,y), min(dp(x,y+1), dp(x+1,y+1))) + abs(R[x] - B[y]);
}

long long min_total_length(std::vector<int> r, std::vector<int> b) {
	R = r;
	B = b;
	n = r.size();
	m = b.size();
	return dp(0,0);
}

• Subtask 1: 0 / 7
• Subtask 2: 0 / 13
• Subtask 3: 0 / 10
• Subtask 4: 0 / 25
• Subtask 5: 0 / 45