Submission #3424690


Source Code Expand

import sys
stdin = sys.stdin

sys.setrecursionlimit(10**5) 
 
def li(): return map(int, stdin.readline().split())
def li_(): return map(lambda x: int(x)-1, stdin.readline().split())
def lf(): return map(float, stdin.readline().split())
def ls(): return stdin.readline().split()
def ns(): return stdin.readline().rstrip()
def lc(): return list(ns())
def ni(): return int(stdin.readline())
def nf(): return float(stdin.readline())

def judge(k:int, a:list):
    mi = ma = 2
    for ai in a[::-1]:
        # miをaiの倍数に切り上げる
        if mi%ai:
            mi += ai - mi%ai
            
        ma += (ai - 1) - (ma % ai)
        
        if ma < mi:
            return False, (-1,-1)
        
    return True, (mi,ma)

k = ni()
a = list(li())

tf, (mi,ma) = judge(k,a)
if tf:
    print(mi,ma)
else:
    print(-1)

Submission Info

Submission Time
Task B - Ice Rink Game
User polarbear08
Language Python (3.4.3)
Score 500
Code Size 861 Byte
Status AC
Exec Time 84 ms
Memory 14168 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 500 / 500
Status
AC × 3
AC × 33
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All sample_01.txt, sample_02.txt, sample_03.txt, sample_01.txt, sample_02.txt, sample_03.txt, subtask_1_01.txt, subtask_1_02.txt, subtask_1_03.txt, subtask_1_04.txt, subtask_1_05.txt, subtask_1_06.txt, subtask_1_07.txt, subtask_1_08.txt, subtask_1_09.txt, subtask_1_10.txt, subtask_1_11.txt, subtask_1_12.txt, subtask_1_13.txt, subtask_1_14.txt, subtask_1_15.txt, subtask_1_16.txt, subtask_1_17.txt, subtask_1_18.txt, subtask_1_19.txt, subtask_1_20.txt, subtask_1_21.txt, subtask_1_22.txt, subtask_1_23.txt, subtask_1_24.txt, subtask_1_25.txt, subtask_1_26.txt, subtask_1_27.txt
Case Name Status Exec Time Memory
sample_01.txt AC 21 ms 3444 KB
sample_02.txt AC 17 ms 3064 KB
sample_03.txt AC 17 ms 3064 KB
subtask_1_01.txt AC 17 ms 3064 KB
subtask_1_02.txt AC 17 ms 3064 KB
subtask_1_03.txt AC 17 ms 3064 KB
subtask_1_04.txt AC 17 ms 3064 KB
subtask_1_05.txt AC 17 ms 3064 KB
subtask_1_06.txt AC 51 ms 4964 KB
subtask_1_07.txt AC 44 ms 14076 KB
subtask_1_08.txt AC 17 ms 3064 KB
subtask_1_09.txt AC 17 ms 3064 KB
subtask_1_10.txt AC 21 ms 3572 KB
subtask_1_11.txt AC 84 ms 14168 KB
subtask_1_12.txt AC 84 ms 14076 KB
subtask_1_13.txt AC 70 ms 13304 KB
subtask_1_14.txt AC 57 ms 14168 KB
subtask_1_15.txt AC 81 ms 14168 KB
subtask_1_16.txt AC 24 ms 3952 KB
subtask_1_17.txt AC 81 ms 12832 KB
subtask_1_18.txt AC 82 ms 12720 KB
subtask_1_19.txt AC 74 ms 11180 KB
subtask_1_20.txt AC 47 ms 12832 KB
subtask_1_21.txt AC 45 ms 12724 KB
subtask_1_22.txt AC 43 ms 12840 KB
subtask_1_23.txt AC 17 ms 3064 KB
subtask_1_24.txt AC 18 ms 3064 KB
subtask_1_25.txt AC 84 ms 14008 KB
subtask_1_26.txt AC 18 ms 3064 KB
subtask_1_27.txt AC 84 ms 14008 KB