結果
| 問題 |
No.77 レンガのピラミッド
|
| コンテスト | |
| ユーザー |
femto
|
| 提出日時 | 2015-04-02 05:16:22 |
| 言語 | C#(csc) (csc 3.9.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 4,661 bytes |
| コンパイル時間 | 900 ms |
| コンパイル使用メモリ | 109,824 KB |
| 実行使用メモリ | 23,296 KB |
| 最終ジャッジ日時 | 2024-07-03 23:14:35 |
| 合計ジャッジ時間 | 2,749 ms |
|
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 4 WA * 1 |
| other | AC * 3 WA * 17 |
コンパイルメッセージ
Microsoft (R) Visual C# Compiler version 3.9.0-6.21124.20 (db94f4cc) Copyright (C) Microsoft Corporation. All rights reserved.
ソースコード
using System;
using System.Diagnostics;
using System.Collections.Generic;
using System.Linq;
using Enu = System.Linq.Enumerable;
class Solution {
int INF = 100000000;
int N;
int[] a, p;
void calc() {
N = ri();
a = new int[300];
var r = ria(N);
for (int i = 0; i < r.Length; i++) {
a[i + 100] = r[i];
}
int sum = r.Sum();
int ans = INF;
for (int i = 1; i * (2 * 1 + (i - 1) * 2) / 2 <= sum; i++) {
for (int s = 0; s + 1 + (i - 1) * 2 < a.Length; s++) {
p = make(s, i);
ans = Math.Min(ans, calcMin(a, p));
}
}
Console.WriteLine(ans);
}
int calcMin(int[] a, int[] p) {
int lack = 0, rest = 0;
for (int i = 0; i < p.Length; i++) {
if (a[i] > p[i])
rest += a[i] - p[i];
else if (p[i] > a[i])
lack += p[i] - a[i];
}
if (rest >= lack)
return rest;
else return INF;
}
int[] make(int s, int n) {
int plength = 1 + (n - 1) * 2;
int[] ret = new int[300];
ret[s + plength / 2] = plength / 2 + 1;
for (int i = 0; i < plength / 2; i++)
ret[s + i] = ret[s + plength - i -1] = i + 1;
return ret;
}
static void Main(string[] args) {
new Solution().calc();
}
#region
static int ri() { return int.Parse(Console.ReadLine()); }
static int[] ria(int n) {
if (n <= 0) { Console.ReadLine(); return new int[0]; }
else return Console.ReadLine().Trim().Split(' ').Select(int.Parse).ToArray();
}
static void rio(out int p1) { p1 = ri(); }
static void rio(out int p1, out int p2) { var r = ria(2); p1 = r[0]; p2 = r[1]; }
static void rio(out int p1, out int p2, out int p3) { var r = ria(3); p1 = r[0]; p2 = r[1]; p3 = r[2]; }
static void rio(out int p1, out int p2, out int p3, out int p4) { var r = ria(4); p1 = r[0]; p2 = r[1]; p3 = r[2]; p4 = r[3]; }
static void rio(out int p1, out int p2, out int p3, out int p4, out int p5) { var r = ria(5); p1 = r[0]; p2 = r[1]; p3 = r[2]; p4 = r[3]; p5 = r[4]; }
static long rl() { return long.Parse(Console.ReadLine()); }
static long[] rla(int n) {
if (n <= 0) { Console.ReadLine(); return new long[0]; }
else return Console.ReadLine().Trim().Split(' ').Select(long.Parse).ToArray();
}
static void rlo(out long p1) { p1 = rl(); }
static void rlo(out long p1, out long p2) { var r = rla(2); p1 = r[0]; p2 = r[1]; }
static void rlo(out long p1, out long p2, out long p3) { var r = rla(3); p1 = r[0]; p2 = r[1]; p3 = r[2]; }
static void rlo(out long p1, out long p2, out long p3, out long p4) { var r = rla(4); p1 = r[0]; p2 = r[1]; p3 = r[2]; p4 = r[3]; }
static void rlo(out long p1, out long p2, out long p3, out long p4, out long p5) { var r = rla(5); p1 = r[0]; p2 = r[1]; p3 = r[2]; p4 = r[3]; p5 = r[4]; }
static double rd() { return double.Parse(Console.ReadLine()); }
static double[] rda(int n) {
if (n <= 0) { Console.ReadLine(); return new double[0]; }
else return Console.ReadLine().Trim().Split(' ').Select(double.Parse).ToArray();
}
static void rdo(out double p1) { p1 = rd(); }
static void rdo(out double p1, out double p2) { var r = rda(2); p1 = r[0]; p2 = r[1]; }
static void rdo(out double p1, out double p2, out double p3) { var r = rda(3); p1 = r[0]; p2 = r[1]; p3 = r[2]; }
static void rdo(out double p1, out double p2, out double p3, out double p4) { var r = rda(4); p1 = r[0]; p2 = r[1]; p3 = r[2]; p4 = r[3]; }
static void rdo(out double p1, out double p2, out double p3, out double p4, out double p5) { var r = rda(5); p1 = r[0]; p2 = r[1]; p3 = r[2]; p4 = r[3]; p5 = r[4]; }
static void swap<T>(ref T x, ref T y) { T temp = x; x = y; y = temp; }
static void wa1<T>(T[] a) { Debug.WriteLine(string.Join(" ", a)); }
static void wa2<T>(T[][] a) {
foreach (var row in a) {
Debug.WriteLine(String.Join(" ", row));
}
}
[DebuggerDisplay("{x} , {y}")]
class point {
public int x, y;
public point(int x, int y) {
this.x = x; this.y = y;
}
}
#endregion
}
static class Extention {
public static T[][] ToJagArray<T>(this T[,] a) {
int n = a.GetLength(0), m = a.GetLength(1);
var ret = new T[n][];
for (int i = 0; i < n; i++) {
ret[i] = new T[m];
for (int j = 0; j < m; j++) {
ret[i][j] = a[i, j];
}
}
return ret;
}
}
femto