結果
| 問題 |
No.1253 雀見椪
|
| コンテスト | |
| ユーザー |
hiromi_ayase
|
| 提出日時 | 2020-10-09 22:39:42 |
| 言語 | Java (openjdk 23) |
| 結果 |
AC
|
| 実行時間 | 466 ms / 2,000 ms |
| コード長 | 3,809 bytes |
| コンパイル時間 | 2,724 ms |
| コンパイル使用メモリ | 82,608 KB |
| 実行使用メモリ | 58,800 KB |
| 最終ジャッジ日時 | 2024-07-20 13:04:54 |
| 合計ジャッジ時間 | 8,749 ms |
|
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| sample | AC * 1 |
| other | AC * 14 |
ソースコード
import java.util.*;
@SuppressWarnings("unused")
public class Main {
private static void solve() {
int t = ni();
for (int i = 0; i < t; i++) {
long ret = f(nl(), nl(), nl(), nl(), nl(), nl(), nl());
System.out.println(ret);
}
}
private static int mod = (int) 1e9 + 7;
private static long f(long n, long ag, long bg, long ac, long bc, long ap, long bp) {
long pG = ag * invl(bg, mod);
long pC = ac * invl(bc, mod);
long pP = ap * invl(bp, mod);
long pGC = (pG + pC) % mod;
long pCP = (pC + pP) % mod;
long pPG = (pP + pG) % mod;
long ret = 1;
ret += mod - pow(pGC, n, mod);
ret %= mod;
ret += mod - pow(pCP, n, mod);
ret %= mod;
ret += mod - pow(pPG, n, mod);
ret %= mod;
ret += pow(pC, n, mod) * 2 % mod;
ret %= mod;
ret += pow(pP, n, mod) * 2 % mod;
ret %= mod;
ret += pow(pG, n, mod) * 2 % mod;
ret %= mod;
return ret;
}
private static long pow(long x, long n, int m) {
if (m == 1)
return 0;
long r = 1;
long y = x % m;
while (n > 0) {
if ((n & 1) != 0)
r = (r * y) % m;
y = (y * y) % m;
n >>= 1;
}
return r;
}
public static long invl(long a, long mod) {
long b = mod;
long p = 1, q = 0;
while (b > 0) {
long c = a / b;
long d;
d = a;
a = b;
b = d % b;
d = p;
p = q;
q = d - c * q;
}
return p < 0 ? p + mod : p;
}
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