Submission #797594

#	Time	Username	Problem	Language	Result	Execution time	Memory
797594		PixelCat	Wiring (IOI17_wiring)	C++14	0 / 100	1 ms	296 KiB

wiring

#ifdef NYAOWO
#include "grader.cpp"
#endif

#include "wiring.h"

#include <bits/stdc++.h>
#define For(i, a, b) for(int i = a; i <= b; i++)
#define Forr(i, a, b) for(int i = a; i <= b; i++)
#define F first
#define S second
#define all(x) x.begin(), x.end()
#define sz(x) ((int)x.size())
#define eb emplace_back
#define int LL
using namespace std;
using LL = long long;
using i32 = int32_t;
using pii = pair<int, int>;

int solve_13(vector<i32> &v1, vector<i32> &v2) {
	int tot = 0;
	For(i, 1, sz(v1) - 1) {
		tot += (v1[i] - v1[i - 1]) * i;
	}
	Forr(i, sz(v2) - 2, 0) {
		tot += (v2[i + 1] - v2[i]) * (sz(v2) - i - 1);
	}
	tot += (v2.front() - v1.back()) * max(sz(v1), sz(v2));
	return tot;
}

int min_total_length(vector<int32_t> r, vector<int32_t> b) {
	return solve_13(r, b);
}

/*

4 5
1 2 3 7
0 4 5 9 10

10

*/

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