CODE FESTIVAL 2016 Grand Final(Parallel)

Submission #1356968

Source codeソースコード

#include <bits/stdc++.h>
using namespace std;
int a[6], b[6];
double solve(double p, int m = 0) {
	double ra = 0.0, rb = 0.0;
	for(int i = 0; i < 6; i++) {
		if(abs(p * a[i] - (1 - p) * b[i]) <= 1.0e-6) ra += a[i] * 0.5, rb += b[i] * 0.5;
		else if(p * a[i] > (1 - p) * b[i]) ra += a[i];
		else rb += b[i];
	}
	if(m == 1) return ra;
	return ra - rb;
}
int main() {
	for(int i = 0; i < 6; i++) cin >> a[i];
	for(int i = 0; i < 6; i++) cin >> b[i];
	double l = 0.0, r = 1.0;
	for(int i = 0; i <= 100; i++) {
		double m = (l + r) * 0.5;
		if(solve(m) > 0.0) r = m;
		else l = m;
	}
	printf("%.12lf\n", solve(l, 1) * 0.01);
	return 0;
}

Submission

Task問題 D - Dice Game
User nameユーザ名 square1001
Created time投稿日時
Language言語 C++14 (GCC 5.4.1)
Status状態 WA
Score得点 0
Source lengthソースコード長 656 Byte
File nameファイル名
Exec time実行時間 ms
Memory usageメモリ使用量 -

Test case

Set

Set name Score得点 / Max score Cases
Sample - example0.txt,example1.txt
All 0 / 1000 000.txt,001.txt,002.txt,003.txt,004.txt,005.txt,006.txt,007.txt,008.txt,009.txt,010.txt,011.txt,012.txt,013.txt,014.txt,015.txt,016.txt,017.txt,018.txt,019.txt,020.txt,021.txt,022.txt,023.txt,024.txt,025.txt,026.txt,027.txt,028.txt,029.txt,030.txt,031.txt,032.txt,033.txt,034.txt,035.txt,036.txt,037.txt,038.txt,example0.txt,example1.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
000.txt AC 1 ms 256 KB
001.txt AC 1 ms 256 KB
002.txt WA
003.txt AC 1 ms 256 KB
004.txt AC 1 ms 256 KB
005.txt WA
006.txt WA
007.txt WA
008.txt WA
009.txt WA
010.txt WA
011.txt WA
012.txt WA
013.txt WA
014.txt WA
015.txt WA
016.txt WA
017.txt WA
018.txt WA
019.txt WA
020.txt WA
021.txt WA
022.txt WA
023.txt WA
024.txt WA
025.txt WA
026.txt WA
027.txt WA
028.txt WA
029.txt WA
030.txt WA
031.txt WA
032.txt WA
033.txt WA
034.txt WA
035.txt WA
036.txt WA
037.txt WA
038.txt WA
example0.txt AC 1 ms 256 KB
example1.txt AC 1 ms 256 KB