Submission #73212305

Source Code Expand

import sys
input = sys.stdin.readline

N, K = map(int, input().split())

total = 0
discounts = []

for _ in range(N):
    A, B = map(int, input().split())
    total += A
    discounts.append(A - B)

# 値引き額を大きい順に並べる
discounts.sort(reverse=True)

# 上位K個の値引きを適用
for i in range(K):
    if i < N:
        total -= discounts[i]

print(total)

Submission Info

Submission Time
Task C - Bargain Sale Selection
User az23456
Language Python (PyPy 3.11-v7.3.20)
Score 300
Code Size 404 Byte
Status AC
Exec Time 131 ms
Memory 118836 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 3
AC × 88
Set Name Test Cases
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, in80.txt, in81.txt, in82.txt, in83.txt, in84.txt, in85.txt
Case Name Status Exec Time Memory
in01.txt AC 56 ms 79712 KiB
in02.txt AC 56 ms 79620 KiB
in03.txt AC 56 ms 79452 KiB
in04.txt AC 56 ms 79544 KiB
in05.txt AC 56 ms 79504 KiB
in06.txt AC 58 ms 79564 KiB
in07.txt AC 56 ms 79700 KiB
in08.txt AC 56 ms 79512 KiB
in09.txt AC 126 ms 117132 KiB
in10.txt AC 128 ms 117392 KiB
in11.txt AC 130 ms 117260 KiB
in12.txt AC 130 ms 117244 KiB
in13.txt AC 104 ms 117240 KiB
in14.txt AC 128 ms 117492 KiB
in15.txt AC 103 ms 117436 KiB
in16.txt AC 129 ms 117564 KiB
in17.txt AC 103 ms 117308 KiB
in18.txt AC 56 ms 79548 KiB
in19.txt AC 56 ms 79504 KiB
in20.txt AC 105 ms 117240 KiB
in21.txt AC 130 ms 117368 KiB
in22.txt AC 130 ms 117296 KiB
in23.txt AC 129 ms 117272 KiB
in24.txt AC 105 ms 117452 KiB
in25.txt AC 98 ms 118804 KiB
in26.txt AC 97 ms 118836 KiB
in27.txt AC 103 ms 118576 KiB
in28.txt AC 130 ms 117396 KiB
in29.txt AC 129 ms 117452 KiB
in30.txt AC 131 ms 117492 KiB
in31.txt AC 99 ms 117312 KiB
in32.txt AC 120 ms 117268 KiB
in33.txt AC 56 ms 79620 KiB
in34.txt AC 56 ms 79672 KiB
in35.txt AC 56 ms 79708 KiB
in36.txt AC 56 ms 79936 KiB
in37.txt AC 56 ms 79548 KiB
in38.txt AC 56 ms 79716 KiB
in39.txt AC 56 ms 79564 KiB
in40.txt AC 56 ms 79524 KiB
in41.txt AC 56 ms 79504 KiB
in42.txt AC 56 ms 79632 KiB
in43.txt AC 56 ms 79472 KiB
in44.txt AC 56 ms 79452 KiB
in45.txt AC 56 ms 79472 KiB
in46.txt AC 57 ms 81488 KiB
in47.txt AC 56 ms 79936 KiB
in48.txt AC 57 ms 79852 KiB
in49.txt AC 56 ms 79808 KiB
in50.txt AC 56 ms 79824 KiB
in51.txt AC 56 ms 79856 KiB
in52.txt AC 56 ms 79824 KiB
in53.txt AC 129 ms 117240 KiB
in54.txt AC 129 ms 117556 KiB
in55.txt AC 130 ms 117312 KiB
in56.txt AC 129 ms 117396 KiB
in57.txt AC 130 ms 117616 KiB
in58.txt AC 105 ms 117272 KiB
in59.txt AC 130 ms 117240 KiB
in60.txt AC 130 ms 117132 KiB
in61.txt AC 124 ms 117244 KiB
in62.txt AC 56 ms 79752 KiB
in63.txt AC 56 ms 79824 KiB
in64.txt AC 129 ms 117384 KiB
in65.txt AC 130 ms 117276 KiB
in66.txt AC 129 ms 117292 KiB
in67.txt AC 129 ms 117428 KiB
in68.txt AC 56 ms 79452 KiB
in69.txt AC 55 ms 79396 KiB
in70.txt AC 56 ms 79548 KiB
in71.txt AC 55 ms 79504 KiB
in72.txt AC 56 ms 79728 KiB
in73.txt AC 56 ms 79524 KiB
in74.txt AC 56 ms 79396 KiB
in75.txt AC 56 ms 79728 KiB
in76.txt AC 55 ms 79712 KiB
in77.txt AC 56 ms 79624 KiB
in78.txt AC 56 ms 79748 KiB
in79.txt AC 56 ms 79856 KiB
in80.txt AC 56 ms 79696 KiB
in81.txt AC 56 ms 79548 KiB
in82.txt AC 57 ms 79452 KiB
in83.txt AC 57 ms 79544 KiB
in84.txt AC 56 ms 79620 KiB
in85.txt AC 56 ms 79696 KiB
sample01.txt AC 56 ms 79808 KiB
sample02.txt AC 56 ms 79524 KiB
sample03.txt AC 56 ms 79696 KiB