提出 #74603665

ソースコード 拡げる

import sys
input = sys.stdin.readline

n, m, t = map(int, input().split())
d = 0
sc = [0] * (n + 1)
cnt = [0] * (n + 1)
for i in range(m):
    c, s = map(int, input().split())
    cnt[c] += 1
    sc[c] += s

for i in range(1,n + 1):
    if cnt[i] != 0 and sc[i] // cnt[i] < t:
        d += 1
print(d)

提出情報

提出日時
問題 B - 生徒の成績管理
ユーザ new1code98
言語 Python (PyPy 3.11-v7.3.20)
得点 300
コード長 317 Byte
結果 AC
実行時間 77 ms
メモリ 110216 KiB

ジャッジ結果

セット名 Sample All
得点 / 配点 0 / 0 300 / 300
結果
AC × 3
AC × 82
セット名 テストケース
Sample sample01.txt, sample02.txt, sample03.txt
All sample01.txt, sample02.txt, sample03.txt, in01.txt, in02.txt, in03.txt, in04.txt, in05.txt, in06.txt, in07.txt, in08.txt, in09.txt, in10.txt, in11.txt, in12.txt, in13.txt, in14.txt, in15.txt, in16.txt, in17.txt, in18.txt, in19.txt, in20.txt, in21.txt, in22.txt, in23.txt, in24.txt, in25.txt, in26.txt, in27.txt, in28.txt, in29.txt, in30.txt, in31.txt, in32.txt, in33.txt, in34.txt, in35.txt, in36.txt, in37.txt, in38.txt, in39.txt, in40.txt, in41.txt, in42.txt, in43.txt, in44.txt, in45.txt, in46.txt, in47.txt, in48.txt, in49.txt, in50.txt, in51.txt, in52.txt, in53.txt, in54.txt, in55.txt, in56.txt, in57.txt, in58.txt, in59.txt, in60.txt, in61.txt, in62.txt, in63.txt, in64.txt, in65.txt, in66.txt, in67.txt, in68.txt, in69.txt, in70.txt, in71.txt, in72.txt, in73.txt, in74.txt, in75.txt, in76.txt, in77.txt, in78.txt, in79.txt
ケース名 結果 実行時間 メモリ
in01.txt AC 50 ms 79596 KiB
in02.txt AC 50 ms 79724 KiB
in03.txt AC 48 ms 79592 KiB
in04.txt AC 47 ms 79756 KiB
in05.txt AC 46 ms 79692 KiB
in06.txt AC 46 ms 79572 KiB
in07.txt AC 49 ms 86988 KiB
in08.txt AC 67 ms 108412 KiB
in09.txt AC 77 ms 109912 KiB
in10.txt AC 75 ms 110208 KiB
in11.txt AC 74 ms 109884 KiB
in12.txt AC 76 ms 110156 KiB
in13.txt AC 76 ms 109956 KiB
in14.txt AC 72 ms 109956 KiB
in15.txt AC 77 ms 110156 KiB
in16.txt AC 68 ms 108484 KiB
in17.txt AC 69 ms 110036 KiB
in18.txt AC 47 ms 79856 KiB
in19.txt AC 67 ms 109868 KiB
in20.txt AC 71 ms 110004 KiB
in21.txt AC 69 ms 109908 KiB
in22.txt AC 75 ms 109868 KiB
in23.txt AC 73 ms 110068 KiB
in24.txt AC 71 ms 110156 KiB
in25.txt AC 71 ms 110148 KiB
in26.txt AC 74 ms 109932 KiB
in27.txt AC 73 ms 110068 KiB
in28.txt AC 69 ms 110156 KiB
in29.txt AC 74 ms 110152 KiB
in30.txt AC 47 ms 79584 KiB
in31.txt AC 74 ms 110212 KiB
in32.txt AC 48 ms 79616 KiB
in33.txt AC 48 ms 79760 KiB
in34.txt AC 49 ms 86728 KiB
in35.txt AC 49 ms 86112 KiB
in36.txt AC 46 ms 80040 KiB
in37.txt AC 46 ms 79836 KiB
in38.txt AC 46 ms 79656 KiB
in39.txt AC 46 ms 79888 KiB
in40.txt AC 68 ms 110020 KiB
in41.txt AC 70 ms 109924 KiB
in42.txt AC 47 ms 79756 KiB
in43.txt AC 52 ms 88384 KiB
in44.txt AC 48 ms 79912 KiB
in45.txt AC 47 ms 79700 KiB
in46.txt AC 46 ms 79592 KiB
in47.txt AC 46 ms 80204 KiB
in48.txt AC 46 ms 79720 KiB
in49.txt AC 46 ms 79620 KiB
in50.txt AC 77 ms 110208 KiB
in51.txt AC 75 ms 110132 KiB
in52.txt AC 68 ms 109756 KiB
in53.txt AC 74 ms 109932 KiB
in54.txt AC 70 ms 109808 KiB
in55.txt AC 75 ms 110216 KiB
in56.txt AC 68 ms 108340 KiB
in57.txt AC 67 ms 108532 KiB
in58.txt AC 69 ms 109760 KiB
in59.txt AC 71 ms 110036 KiB
in60.txt AC 48 ms 79544 KiB
in61.txt AC 47 ms 79596 KiB
in62.txt AC 47 ms 79948 KiB
in63.txt AC 47 ms 79596 KiB
in64.txt AC 46 ms 79840 KiB
in65.txt AC 46 ms 79756 KiB
in66.txt AC 46 ms 79656 KiB
in67.txt AC 46 ms 79760 KiB
in68.txt AC 48 ms 79760 KiB
in69.txt AC 47 ms 79760 KiB
in70.txt AC 47 ms 79824 KiB
in71.txt AC 48 ms 79656 KiB
in72.txt AC 48 ms 79696 KiB
in73.txt AC 48 ms 79760 KiB
in74.txt AC 47 ms 79620 KiB
in75.txt AC 48 ms 79656 KiB
in76.txt AC 48 ms 79580 KiB
in77.txt AC 48 ms 79780 KiB
in78.txt AC 47 ms 79404 KiB
in79.txt AC 72 ms 109956 KiB
sample01.txt AC 49 ms 79656 KiB
sample02.txt AC 48 ms 79684 KiB
sample03.txt AC 48 ms 79968 KiB