Submission #19569137


Source Code Expand

Copy
N = int(input())
print(0)
s = input()
if s == 'Vacant':
    exit()
else:
    base = s
    ue = N - 1
    shita = 0
    prev = 0
    while True:
        mid = (ue + shita) // 2
        print(mid)
        s = input()
        if s == 'Vacant':
            exit()
        elif ((s == base and abs(mid - prev) % 2 == 0) or (s != base and abs(mid - prev) % 2 == 1)):
            if prev == shita:
                shita = mid + 1
                prev = shita
            else:
                ue = mid - 1
                prev = ue
        else:
            if prev == shita:
                ue = mid - 1
                prev = ue
            else:
                shita = mid + 1
                prev = shita

Submission Info

Submission Time
Task C - Vacant Seat
User amuyikam
Language Python (3.8.2)
Score 0
Code Size 733 Byte
Status WA
Exec Time 39 ms
Memory 9144 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 500
Status
AC × 1
AC × 24
WA × 26
Set Name Test Cases
Sample 0_00.txt
All 0_00.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt, 1_12.txt, 1_13.txt, 1_14.txt, 1_15.txt, 1_16.txt, 1_17.txt, 1_18.txt, 1_19.txt, 1_20.txt, 1_21.txt, 1_22.txt, 1_23.txt, 1_24.txt, 1_25.txt, 1_26.txt, 1_27.txt, 1_28.txt, 1_29.txt, 1_30.txt, 1_31.txt, 1_32.txt, 1_33.txt, 1_34.txt, 1_35.txt, 1_36.txt, 1_37.txt, 1_38.txt, 1_39.txt, 1_40.txt, 1_41.txt, 1_42.txt, 1_43.txt, 1_44.txt, 1_45.txt, 1_46.txt, 1_47.txt, 1_48.txt
Case Name Status Exec Time Memory
0_00.txt AC 34 ms 9004 KB
1_00.txt AC 29 ms 9024 KB
1_01.txt AC 29 ms 9088 KB
1_02.txt AC 31 ms 8868 KB
1_03.txt AC 24 ms 9116 KB
1_04.txt AC 29 ms 9004 KB
1_05.txt AC 25 ms 9144 KB
1_06.txt AC 31 ms 8872 KB
1_07.txt AC 23 ms 9004 KB
1_08.txt AC 24 ms 9116 KB
1_09.txt AC 36 ms 8948 KB
1_10.txt AC 34 ms 8868 KB
1_11.txt AC 34 ms 8968 KB
1_12.txt AC 31 ms 8964 KB
1_13.txt AC 39 ms 9116 KB
1_14.txt AC 25 ms 9012 KB
1_15.txt AC 31 ms 8864 KB
1_16.txt WA 32 ms 8868 KB
1_17.txt WA 37 ms 8872 KB
1_18.txt AC 36 ms 8968 KB
1_19.txt WA 37 ms 8872 KB
1_20.txt WA 35 ms 8952 KB
1_21.txt WA 34 ms 9008 KB
1_22.txt AC 34 ms 8868 KB
1_23.txt WA 30 ms 8880 KB
1_24.txt WA 29 ms 9084 KB
1_25.txt AC 29 ms 8872 KB
1_26.txt WA 26 ms 8964 KB
1_27.txt WA 27 ms 9008 KB
1_28.txt WA 31 ms 9084 KB
1_29.txt AC 38 ms 8996 KB
1_30.txt AC 27 ms 9088 KB
1_31.txt AC 32 ms 9120 KB
1_32.txt AC 34 ms 9068 KB
1_33.txt WA 33 ms 9004 KB
1_34.txt WA 36 ms 8944 KB
1_35.txt WA 33 ms 8996 KB
1_36.txt WA 33 ms 8868 KB
1_37.txt WA 31 ms 9112 KB
1_38.txt WA 30 ms 8872 KB
1_39.txt WA 32 ms 9116 KB
1_40.txt WA 28 ms 8876 KB
1_41.txt WA 32 ms 8872 KB
1_42.txt WA 37 ms 8956 KB
1_43.txt WA 39 ms 9004 KB
1_44.txt WA 30 ms 8948 KB
1_45.txt WA 32 ms 9112 KB
1_46.txt WA 33 ms 8992 KB
1_47.txt WA 33 ms 9072 KB
1_48.txt WA 23 ms 8872 KB