oj.uz

Submission #219566

# Submission time Handle Problem Language Result Execution time Memory
219566 2020-04-05T15:19:27 Z mode149256 Boxes with souvenirs (IOI15_boxes) C++14
0 / 100
 5 ms 384 KB 
/*input

*/
#include <bits/stdc++.h>
#include "boxes.h"

using namespace std;

typedef long long ll;
typedef long double ld;
typedef complex<ld> cd;

typedef pair<int, int> pi;
typedef pair<ll, ll> pl;
typedef pair<ld, ld> pd;

typedef vector<int> vi;
typedef vector<vi> vii;
typedef vector<ld> vd;
typedef vector<ll> vl;
typedef vector<vl> vll;
typedef vector<pi> vpi;
typedef vector<vpi> vpii;
typedef vector<pl> vpl;
typedef vector<cd> vcd;
typedef vector<pd> vpd;
typedef vector<bool> vb;
typedef vector<vb> vbb;
typedef std::string str;
typedef std::vector<str> vs;

#define x first
#define y second
#define debug(...) cout<<"["<<#__VA_ARGS__<<": "<<__VA_ARGS__<<"]\n"

const int MOD = 1000000007;
const ll INF = std::numeric_limits<ll>::max();
const int MX = 100101;
const ld PI = 3.14159265358979323846264338327950288419716939937510582097494L;

template<typename T>
pair<T, T> operator+(const pair<T, T> &a, const pair<T, T> &b) { return pair<T, T>(a.x + b.x, a.y + b.y); }
template<typename T>
pair<T, T> operator-(const pair<T, T> &a, const pair<T, T> &b) { return pair<T, T>(a.x - b.x, a.y - b.y); }
template<typename T>
T operator*(const pair<T, T> &a, const pair<T, T> &b) { return (a.x * b.x + a.y * b.y); }
template<typename T>
T operator^(const pair<T, T> &a, const pair<T, T> &b) { return (a.x * b.y - a.y * b.x); }

template<typename T>
void print(vector<T> vec, string name = "") {
	cout << name;
	for (auto u : vec)
		cout << u << ' ';
	cout << '\n';
}


long long delivery(int N, int K, int L, int p[]) {
	vl pos(N);
	for (int i = 0; i < N; ++i)
		pos[i] = p[i];

	vl isKaires(N + 1);
	vl isDesines(N + 1);

	isKaires[0] = 0;
	// isDesines[N] = 0;

	auto dis = [&](int i) {
		i--;
		return pos[i] + min(pos[i], L - pos[i]);
	};

	{
		for (int i = 1; i <= N; ++i)
			isKaires[i] = isKaires[max(0, i - K)] + dis(i);

		for (int i = 0; i < N; ++i)
			pos[i] = (L - pos[i]) % L;

		for (int i = 1; i <= N; ++i)
			isDesines[i] = isDesines[max(0, i - K)] + dis(i);
	}

	ll ats = 1e17;
	for (int i = 0; i <= N; ++i)
	{
		ats = min(ats, isKaires[i] + isDesines[N - i]);
		// if (i) ats = min(ats, isKaires[i - 1] + isDesines[N - i]);
	}

	// printf("%lld\n", ats);
	return ats;
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB Output is correct
2 Incorrect 5 ms 384 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB Output is correct
2 Incorrect 5 ms 384 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB Output is correct
2 Incorrect 5 ms 384 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #6
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB Output is correct
2 Incorrect 5 ms 384 KB Output isn't correct
3 Halted 0 ms 0 KB -