結果
| 問題 |
No.584 赤、緑、青の色塗り
|
| コンテスト | |
| ユーザー |
hiromi_ayase
|
| 提出日時 | 2017-10-27 23:44:55 |
| 言語 | Java (openjdk 23) |
| 結果 |
MLE
|
| 実行時間 | - |
| コード長 | 4,281 bytes |
| コンパイル時間 | 2,828 ms |
| コンパイル使用メモリ | 89,956 KB |
| 実行使用メモリ | 534,128 KB |
| 最終ジャッジ日時 | 2024-11-21 23:35:31 |
| 合計ジャッジ時間 | 21,220 ms |
|
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| sample | AC * 5 MLE * 1 |
| other | AC * 9 TLE * 5 |
ソースコード
public class Main {
private static void solve() {
int n = ni();
int R = ni();
int G = ni();
int B = ni();
long mod = 1000000007;
int sum = R + G + B;
if (n < sum + (sum - 1) / 2) {
System.out.println(0);
return;
}
//RGBE
//0 *E
//1 ER
//2 EG
//3 EB
//4 RG
//5 RB
//6 GR
//7 GB
//8 BR
//9 BG
long[][][][][] dp = new long[2][R + 1][G + 1][B + 1][10];
dp[0][0][0][0][0] = 1;
for (int i = 0; i < n; i ++) {
int from = i % 2;
int to = (i + 1) % 2;
for (int r = 0; r <= R; r ++) {
for (int g = 0; g <= G; g ++) {
for (int b = 0; b <= B; b ++) {
if (r < R) {
dp[to][r + 1][g][b][1] += dp[from][r][g][b][0];
dp[to][r + 1][g][b][6] += dp[from][r][g][b][2];
dp[to][r + 1][g][b][8] += dp[from][r][g][b][3];
}
if (g < G) {
dp[to][r][g + 1][b][2] += dp[from][r][g][b][0];
dp[to][r][g + 1][b][4] += dp[from][r][g][b][1];
dp[to][r][g + 1][b][9] += dp[from][r][g][b][3];
}
if (b < B) {
dp[to][r][g][b + 1][3] += dp[from][r][g][b][0];
dp[to][r][g][b + 1][5] += dp[from][r][g][b][1];
dp[to][r][g][b + 1][7] += dp[from][r][g][b][2];
}
for (int s = 0; s < 10; s ++) {
dp[to][r][g][b][0] += dp[from][r][g][b][s];
}
}
}
}
for (int r = 0; r <= R; r ++) {
for (int g = 0; g <= G; g ++) {
for (int b = 0; b <= B; b ++) {
for (int s = 0; s < 10; s ++) {
dp[to][r][g][b][s] %= mod;
dp[from][r][g][b][s] = 0;
}
}
}
}
}
long ret = 0;
for (long v : dp[n % 2][R][G][B]) {
ret += v;
ret %= mod;
}
System.out.println(ret);
}
public static void main(String[] args) {
new Thread(null, new Runnable() {
@Override
public void run() {
long start = System.currentTimeMillis();
String debug = args.length > 0 ? args[0] : null;
if (debug != null) {
try {
is = java.nio.file.Files.newInputStream(java.nio.file.Paths.get(debug));
} catch (Exception e) {
throw new RuntimeException(e);
}
}
reader = new java.io.BufferedReader(new java.io.InputStreamReader(is), 32768);
solve();
out.flush();
tr((System.currentTimeMillis() - start) + "ms");
}
}, "", 64000000).start();
}
private static java.io.InputStream is = System.in;
private static java.io.PrintWriter out = new java.io.PrintWriter(System.out);
private static java.util.StringTokenizer tokenizer = null;
private static java.io.BufferedReader reader;
public static String next() {
while (tokenizer == null || !tokenizer.hasMoreTokens()) {
try {
tokenizer = new java.util.StringTokenizer(reader.readLine());
} catch (Exception e) {
throw new RuntimeException(e);
}
}
return tokenizer.nextToken();
}
private static double nd() {
return Double.parseDouble(next());
}
private static long nl() {
return Long.parseLong(next());
}
private static int[] na(int n) {
int[] a = new int[n];
for (int i = 0; i < n; i++)
a[i] = ni();
return a;
}
private static char[] ns() {
return next().toCharArray();
}
private static long[] nal(int n) {
long[] a = new long[n];
for (int i = 0; i < n; i++)
a[i] = nl();
return a;
}
private static int[][] ntable(int n, int m) {
int[][] table = new int[n][m];
for (int i = 0; i < n; i++) {
for (int j = 0; j < m; j++) {
table[i][j] = ni();
}
}
return table;
}
private static int[][] nlist(int n, int m) {
int[][] table = new int[m][n];
for (int i = 0; i < n; i++) {
for (int j = 0; j < m; j++) {
table[j][i] = ni();
}
}
return table;
}
private static int ni() {
return Integer.parseInt(next());
}
private static void tr(Object... o) {
if (is != System.in)
System.out.println(java.util.Arrays.deepToString(o));
}
}
hiromi_ayase