Submission #74271639


Source Code Expand

from itertools import combinations

N = int(input())
C = []
for i in range(N-1):
    C.append(list(map(int, input().split())))

flag = False

for i, j, k in combinations(range(N), 3):
    if C[i][k-i-1] > C[i][j-i-1] + C[j][k-j-1]:
        flag = True
        break

if flag:
    print("Yes")
else:
    print("No")

Submission Info

Submission Time
Task B - Split Ticketing
User satomshr
Language Python (PyPy 3.11-v7.3.20)
Score 200
Code Size 335 Byte
Status AC
Exec Time 56 ms
Memory 97200 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 2
AC × 17
Set Name Test Cases
Sample 00_sample_01.txt, 00_sample_02.txt
All 00_sample_01.txt, 00_sample_02.txt, 01_01.txt, 01_02.txt, 01_03.txt, 02_01.txt, 02_02.txt, 02_03.txt, 03_01.txt, 03_02.txt, 03_03.txt, 04_01.txt, 04_02.txt, 04_03.txt, 04_04.txt, 04_05.txt, 04_06.txt
Case Name Status Exec Time Memory
00_sample_01.txt AC 47 ms 79824 KiB
00_sample_02.txt AC 46 ms 79792 KiB
01_01.txt AC 45 ms 79712 KiB
01_02.txt AC 48 ms 86204 KiB
01_03.txt AC 48 ms 86940 KiB
02_01.txt AC 45 ms 79896 KiB
02_02.txt AC 51 ms 90276 KiB
02_03.txt AC 55 ms 96900 KiB
03_01.txt AC 45 ms 79792 KiB
03_02.txt AC 52 ms 92764 KiB
03_03.txt AC 50 ms 90884 KiB
04_01.txt AC 44 ms 79868 KiB
04_02.txt AC 44 ms 79872 KiB
04_03.txt AC 54 ms 97128 KiB
04_04.txt AC 56 ms 97200 KiB
04_05.txt AC 45 ms 79648 KiB
04_06.txt AC 44 ms 79752 KiB