Submission #428386

#	Time	Username	Problem	Language	Result	Execution time	Memory
428386		yuto1115	Wiring (IOI17_wiring)	C++17	13 / 100	34 ms	3760 KiB

wiring

#include "wiring.h"
#include<bits/stdc++.h>
#define rep(i, n) for(ll i = 0; i < ll(n); i++)
#define rep2(i, s, n) for(ll i = ll(s); i < ll(n); i++)
#define rrep(i, n) for(ll i = ll(n)-1; i >= 0; i--)
#define pb push_back
#define eb emplace_back
#define all(a) a.begin(),a.end()
#define rall(a) a.rbegin(),a.rend()
using namespace std;
using ll = long long;
using P = pair<int, int>;
using vi = vector<int>;
using vvi = vector<vi>;
using vl = vector<ll>;
using vvl = vector<vl>;
using vp = vector<P>;
using vvp = vector<vp>;
using vb = vector<bool>;
using vvb = vector<vb>;
using vs = vector<string>;
const int inf = 1001001001;
const ll linf = 1001001001001001001;

template<class T>
bool chmin(T &a, T b) {
    if (a > b) {
        a = b;
        return true;
    }
    return false;
}

template<class T>
bool chmax(T &a, T b) {
    if (a < b) {
        a = b;
        return true;
    }
    return false;
}

ll min_total_length(vi r, vi b) {
    assert(r.back() < b[0]);
    int n = r.size();
    int m = b.size();
    ll ans = 0;
    if (n >= m) {
        rep(i, n - (m - 1)) ans += b[0] - r[i];
        rep(i, m - 1) ans += b[i + 1] - r[n - (m - 1) + i];
    } else {
        rep(i, n - 1) ans += b[i] - r[i];
        rep2(i, n - 1, m) ans += b[i] - r.back();
    }
    return ans;
}

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