提出 #74602474

ソースコード 拡げる

import sys
input = sys.stdin.readline

N, M, T = map(int, input().split())

sum_scores = [0] * (N + 1)
count = [0] * (N + 1)

for _ in range(M):
    c, s = map(int, input().split())
    sum_scores[c] += s
    count[c] += 1

ans = 0

for i in range(1, N + 1):
    if count[i] > 0:
        if sum_scores[i] < T * count[i]:
            ans += 1

print(ans)

提出情報

提出日時
問題 B - 生徒の成績管理
ユーザ DeekshitaK03
言語 Python (PyPy 3.11-v7.3.20)
得点 300
コード長 373 Byte
結果 AC
実行時間 86 ms
メモリ 110224 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 52 ms 79820 KiB
in02.txt AC 52 ms 79892 KiB
in03.txt AC 52 ms 79856 KiB
in04.txt AC 51 ms 79740 KiB
in05.txt AC 52 ms 79544 KiB
in06.txt AC 53 ms 79880 KiB
in07.txt AC 55 ms 86800 KiB
in08.txt AC 76 ms 108272 KiB
in09.txt AC 84 ms 110108 KiB
in10.txt AC 86 ms 109896 KiB
in11.txt AC 85 ms 110100 KiB
in12.txt AC 83 ms 110040 KiB
in13.txt AC 83 ms 110060 KiB
in14.txt AC 80 ms 110080 KiB
in15.txt AC 84 ms 110088 KiB
in16.txt AC 75 ms 108576 KiB
in17.txt AC 77 ms 110220 KiB
in18.txt AC 54 ms 79760 KiB
in19.txt AC 76 ms 110220 KiB
in20.txt AC 79 ms 109788 KiB
in21.txt AC 76 ms 110112 KiB
in22.txt AC 83 ms 110068 KiB
in23.txt AC 82 ms 109828 KiB
in24.txt AC 78 ms 109964 KiB
in25.txt AC 78 ms 110052 KiB
in26.txt AC 83 ms 109916 KiB
in27.txt AC 81 ms 110008 KiB
in28.txt AC 78 ms 110096 KiB
in29.txt AC 82 ms 110076 KiB
in30.txt AC 53 ms 79908 KiB
in31.txt AC 82 ms 110224 KiB
in32.txt AC 53 ms 79940 KiB
in33.txt AC 53 ms 79812 KiB
in34.txt AC 55 ms 87136 KiB
in35.txt AC 55 ms 86148 KiB
in36.txt AC 54 ms 80296 KiB
in37.txt AC 54 ms 79948 KiB
in38.txt AC 53 ms 79680 KiB
in39.txt AC 53 ms 79948 KiB
in40.txt AC 76 ms 110044 KiB
in41.txt AC 80 ms 110124 KiB
in42.txt AC 54 ms 79904 KiB
in43.txt AC 58 ms 88580 KiB
in44.txt AC 53 ms 80076 KiB
in45.txt AC 52 ms 79912 KiB
in46.txt AC 52 ms 79952 KiB
in47.txt AC 52 ms 80368 KiB
in48.txt AC 51 ms 79888 KiB
in49.txt AC 52 ms 79680 KiB
in50.txt AC 86 ms 109920 KiB
in51.txt AC 85 ms 109904 KiB
in52.txt AC 77 ms 110040 KiB
in53.txt AC 82 ms 109944 KiB
in54.txt AC 77 ms 109960 KiB
in55.txt AC 82 ms 109828 KiB
in56.txt AC 76 ms 108424 KiB
in57.txt AC 75 ms 108520 KiB
in58.txt AC 77 ms 110092 KiB
in59.txt AC 80 ms 109908 KiB
in60.txt AC 54 ms 79780 KiB
in61.txt AC 52 ms 79924 KiB
in62.txt AC 51 ms 79760 KiB
in63.txt AC 51 ms 79896 KiB
in64.txt AC 51 ms 79724 KiB
in65.txt AC 51 ms 79820 KiB
in66.txt AC 52 ms 80040 KiB
in67.txt AC 51 ms 79684 KiB
in68.txt AC 51 ms 79516 KiB
in69.txt AC 51 ms 79820 KiB
in70.txt AC 53 ms 79904 KiB
in71.txt AC 52 ms 79676 KiB
in72.txt AC 51 ms 79820 KiB
in73.txt AC 51 ms 79684 KiB
in74.txt AC 51 ms 79536 KiB
in75.txt AC 53 ms 79760 KiB
in76.txt AC 53 ms 79952 KiB
in77.txt AC 53 ms 79924 KiB
in78.txt AC 53 ms 79760 KiB
in79.txt AC 82 ms 109900 KiB
sample01.txt AC 55 ms 79536 KiB
sample02.txt AC 55 ms 79740 KiB
sample03.txt AC 54 ms 79888 KiB