Submission #5899315


Source Code Expand

import numpy as np

N = int(input())
POW = 1
while POW <= N + N:
    POW *= 2

A = np.zeros(POW)
B = np.zeros(POW)

for i in range(N):
    A[i], B[i] = map(int, input().split())

# A = np.fft.fft(A)
# B = np.fft.fft(B)

# C = np.fft.ifft(A * B)
C = np.fft.ifft(np.fft.fft(A) * np.fft.fft(B))

print(0)
for Ci in np.real(C[:2 * N - 1] + 0.5):
    print(int(Ci))

Submission Info

Submission Time
Task C - 高速フーリエ変換
User Ktsn_ht
Language Python (3.4.3)
Score 100
Code Size 383 Byte
Status AC
Exec Time 735 ms
Memory 38592 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 100 / 100
Status
AC × 1
AC × 33
Set Name Test Cases
Sample 00_sample_01
All 00_sample_01, 01_00_01, 01_01_19, 01_02_31, 01_03_22, 01_04_31, 01_05_40, 01_06_15, 01_07_39, 01_08_28, 01_09_30, 01_10_23, 01_11_33, 01_12_11, 01_13_28, 01_14_41, 01_15_26, 01_16_49, 01_17_34, 01_18_02, 01_19_33, 01_20_29, 02_00_51254, 02_01_82431, 02_02_17056, 02_03_34866, 02_04_6779, 02_05_65534, 02_06_65535, 02_07_65536, 02_08_65537, 02_09_65538, 02_10_100000
Case Name Status Exec Time Memory
00_sample_01 AC 173 ms 13832 KB
01_00_01 AC 148 ms 12408 KB
01_01_19 AC 149 ms 12380 KB
01_02_31 AC 148 ms 12376 KB
01_03_22 AC 148 ms 12376 KB
01_04_31 AC 147 ms 12376 KB
01_05_40 AC 146 ms 12380 KB
01_06_15 AC 147 ms 12504 KB
01_07_39 AC 147 ms 12376 KB
01_08_28 AC 148 ms 12376 KB
01_09_30 AC 147 ms 12376 KB
01_10_23 AC 147 ms 12376 KB
01_11_33 AC 146 ms 12376 KB
01_12_11 AC 146 ms 12380 KB
01_13_28 AC 148 ms 12504 KB
01_14_41 AC 148 ms 12504 KB
01_15_26 AC 147 ms 12376 KB
01_16_49 AC 146 ms 12376 KB
01_17_34 AC 147 ms 12376 KB
01_18_02 AC 147 ms 12380 KB
01_19_33 AC 147 ms 12504 KB
01_20_29 AC 146 ms 12504 KB
02_00_51254 AC 435 ms 25536 KB
02_01_82431 AC 610 ms 38336 KB
02_02_17056 AC 240 ms 18884 KB
02_03_34866 AC 351 ms 25280 KB
02_04_6779 AC 185 ms 14144 KB
02_05_65534 AC 536 ms 25664 KB
02_06_65535 AC 506 ms 25664 KB
02_07_65536 AC 534 ms 38080 KB
02_08_65537 AC 534 ms 38080 KB
02_09_65538 AC 539 ms 37952 KB
02_10_100000 AC 735 ms 38592 KB