Submission #8804284


Source Code Expand

U=zeros(input(""),1);
A=dlmread(0);
a=[0;A(:,1);U];
b=[0;A(:,2);U];
printf("%.f\n",ifft(fft(a).*fft(b))(2:end))

Submission Info

Submission Time
Task C - 高速フーリエ変換
User kotatsugame
Language Octave (4.0.2)
Score 100
Code Size 115 Byte
Status AC
Exec Time 1538 ms
Memory 54860 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 699 ms 54860 KB
01_00_01 AC 142 ms 9664 KB
01_01_19 AC 143 ms 9920 KB
01_02_31 AC 141 ms 9796 KB
01_03_22 AC 142 ms 9668 KB
01_04_31 AC 142 ms 9796 KB
01_05_40 AC 143 ms 9788 KB
01_06_15 AC 141 ms 9664 KB
01_07_39 AC 143 ms 9792 KB
01_08_28 AC 143 ms 9788 KB
01_09_30 AC 143 ms 9796 KB
01_10_23 AC 142 ms 9668 KB
01_11_33 AC 143 ms 9796 KB
01_12_11 AC 141 ms 9668 KB
01_13_28 AC 142 ms 9664 KB
01_14_41 AC 144 ms 9792 KB
01_15_26 AC 143 ms 9792 KB
01_16_49 AC 143 ms 9664 KB
01_17_34 AC 143 ms 9664 KB
01_18_02 AC 141 ms 9664 KB
01_19_33 AC 142 ms 9792 KB
01_20_29 AC 143 ms 9788 KB
02_00_51254 AC 858 ms 20656 KB
02_01_82431 AC 1385 ms 25896 KB
02_02_17056 AC 391 ms 12992 KB
02_03_34866 AC 621 ms 16320 KB
02_04_6779 AC 237 ms 11076 KB
02_05_65534 AC 1042 ms 21948 KB
02_06_65535 AC 1112 ms 35384 KB
02_07_65536 AC 1136 ms 28840 KB
02_08_65537 AC 1027 ms 20928 KB
02_09_65538 AC 1071 ms 21696 KB
02_10_100000 AC 1538 ms 27968 KB