# TopCoder

\begin{align} AC \times 2^9 \\ \text{New TIOJ ?} \end{align}

39.6% (21/53)

11.9% (74/624)

# Description

\begin{align} A_{1, 1}x_1 +& A_{1, 2}x_2 +& \cdots &&+ A_{1, N}x_N &= B_1 \newline A_{2, 1}x_1 +& A_{2, 2}x_2 +& \cdots &&+ A_{2, N}x_N &= B_2 \newline & \vdots & \ddots & && \vdots \newline A_{N, 1}x_1 +& A_{N, 2}x_2 +& \cdots &&+ A_{N, N}x_N &= B_N \newline \end{align}

# Input Format

1(0~2)$N=1$5
2(0~5)$N\leq 2$17
3(0~8)$N\leq 3$22
4(0~11)$N\leq 5$43
5(0~14)$N\leq 20$13
6(0~17)$N\leq 80$16
7(0~20)$N\leq 200$17
8(0~23)無限制17

2
3
2 7 9 6
8 9 7 6
2 6 5 3
1
3 3

0.3829787234000
-3.191489362e-1
0.829787234
1

# Problem Source

Problem Set / Description by Yihda Yol

No. Testdata Range Score
1 0~2 5
2 0~5 17
3 0~8 22
4 0~11 43
5 0~14 13
6 0~17 16
7 0~20 17
8 0~23 17

# Testdata and Limits

No. Time Limit (ms) Memory Limit (VSS, KiB) Output Limit (KiB) Subtasks
0 1500 262144 262144 1 2 3 4 5 6 7 8
1 1500 262144 262144 1 2 3 4 5 6 7 8
2 1500 262144 262144 1 2 3 4 5 6 7 8
3 1500 262144 262144 2 3 4 5 6 7 8
4 1500 262144 262144 2 3 4 5 6 7 8
5 1500 262144 262144 2 3 4 5 6 7 8
6 1500 262144 262144 3 4 5 6 7 8
7 1500 262144 262144 3 4 5 6 7 8
8 1500 262144 262144 3 4 5 6 7 8
9 1500 262144 262144 4 5 6 7 8
10 1500 262144 262144 4 5 6 7 8
11 1500 262144 262144 4 5 6 7 8
12 1500 262144 262144 5 6 7 8
13 1500 262144 262144 5 6 7 8
14 1500 262144 262144 5 6 7 8
15 1500 262144 262144 6 7 8
16 1500 262144 262144 6 7 8
17 1500 262144 262144 6 7 8
18 2500 262144 262144 7 8
19 2500 262144 262144 7 8
20 2500 262144 262144 7 8
21 3500 262144 262144 8
22 3500 262144 262144 8
23 5000 262144 262144 8