Submission #453765

#	Time	Username	Problem	Language	Result	Execution time	Memory
453765		ak2006	Wiring (IOI17_wiring)	C++14	7 / 100	145 ms	262148 KiB

wiring

#include <bits/stdc++.h>
//#include "wiring.h"
using namespace std;
using ll = long long;
using vb = vector<bool>;
using vvb = vector<vb>;
using vi = vector<int>;
using vvi = vector<vi>;
using vl = vector<ll>;
using vvl = vector<vl>;
using vc = vector<char>;
using vvc = vector<vc>;
using vs = vector<string>;
const ll mod = 1e9 + 7,inf = 1e18;
#define pb push_back
#define fast ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
ll min_total_length(vi a,vi b)
{
    int n = (int)a.size(),m = (int)b.size();
    vvl dp(n,vl(m));
    for (int i = 0;i<n;i++){
        for (int j = 0;j<m;j++){
            if (i == 0 && j == 0){dp[i][j] = abs(a[i] - b[j]);continue;}
            dp[i][j] = 1ll * abs(1ll * a[i] - 1ll * b[j]) + min(
                {
                    i >= 1 && j >= 1? dp[i - 1][j - 1] : inf,
                    i >= 1 ? dp[i - 1][j] : inf,
                    j >= 1 ? dp[i][j - 1] : inf
                }
            );
        }
    }
    return dp[n - 1][m - 1];
}

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