Submission #7492131


Source Code Expand

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N = int(input())
A = []
for i in range(2, N + 1):
    print("?", 1, i)
    A.append((int(input()), i))
r = max(A)[1]
B = []
for i in range(1, N + 1):
    if i == r:
        continue
    print("?", r, i)
    B.append(int(input()))
print("!", max(B))

Submission Info

Submission Time
Task D - 高橋くんと木の直径
User TakoKurage
Language Python (3.4.3)
Score 100
Code Size 262 Byte
Status
Exec Time 26 ms
Memory 3532 KB

Judge Result

Set Name Score / Max Score Test Cases
Sample 0 / 0 subtask0_0.txt
Subtask1 20 / 20 subtask1_0.txt, subtask1_1.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_2.txt, subtask1_20.txt, subtask1_3.txt, subtask1_4.txt, subtask1_5.txt, subtask1_6.txt, subtask1_7.txt, subtask1_8.txt, subtask1_9.txt, subtask0_0.txt
All 80 / 80 subtask0_0.txt, subtask1_0.txt, subtask1_1.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_2.txt, subtask1_20.txt, subtask1_3.txt, subtask1_4.txt, subtask1_5.txt, subtask1_6.txt, subtask1_7.txt, subtask1_8.txt, subtask1_9.txt, subtask2_0.txt, subtask2_1.txt, subtask2_10.txt, subtask2_11.txt, subtask2_12.txt, subtask2_13.txt, subtask2_14.txt, subtask2_15.txt, subtask2_16.txt, subtask2_17.txt, subtask2_18.txt, subtask2_19.txt, subtask2_2.txt, subtask2_3.txt, subtask2_4.txt, subtask2_5.txt, subtask2_6.txt, subtask2_7.txt, subtask2_8.txt, subtask2_9.txt
Case Name Status Exec Time Memory
subtask0_0.txt 21 ms 3404 KB
subtask1_0.txt 25 ms 3528 KB
subtask1_1.txt 25 ms 3400 KB
subtask1_10.txt 25 ms 3400 KB
subtask1_11.txt 25 ms 3524 KB
subtask1_12.txt 26 ms 3400 KB
subtask1_13.txt 26 ms 3524 KB
subtask1_14.txt 25 ms 3404 KB
subtask1_15.txt 25 ms 3404 KB
subtask1_16.txt 25 ms 3396 KB
subtask1_17.txt 25 ms 3528 KB
subtask1_18.txt 25 ms 3524 KB
subtask1_19.txt 25 ms 3404 KB
subtask1_2.txt 25 ms 3400 KB
subtask1_20.txt 19 ms 3400 KB
subtask1_3.txt 25 ms 3524 KB
subtask1_4.txt 25 ms 3524 KB
subtask1_5.txt 25 ms 3400 KB
subtask1_6.txt 25 ms 3528 KB
subtask1_7.txt 25 ms 3400 KB
subtask1_8.txt 25 ms 3528 KB
subtask1_9.txt 25 ms 3400 KB
subtask2_0.txt 25 ms 3528 KB
subtask2_1.txt 25 ms 3532 KB
subtask2_10.txt 25 ms 3404 KB
subtask2_11.txt 25 ms 3396 KB
subtask2_12.txt 25 ms 3528 KB
subtask2_13.txt 25 ms 3404 KB
subtask2_14.txt 25 ms 3528 KB
subtask2_15.txt 25 ms 3528 KB
subtask2_16.txt 25 ms 3528 KB
subtask2_17.txt 25 ms 3400 KB
subtask2_18.txt 25 ms 3404 KB
subtask2_19.txt 25 ms 3520 KB
subtask2_2.txt 25 ms 3524 KB
subtask2_3.txt 25 ms 3400 KB
subtask2_4.txt 25 ms 3408 KB
subtask2_5.txt 25 ms 3400 KB
subtask2_6.txt 25 ms 3404 KB
subtask2_7.txt 25 ms 3404 KB
subtask2_8.txt 25 ms 3524 KB
subtask2_9.txt 25 ms 3528 KB