Submission #1307020

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Source Code Expand

# -*- coding: utf-8 -*-

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

A = []
table = []

for i in range(N):
    #二つの整数を読み取って、配列としてたす
    a,b = map(int,input().split())
    table.append([a,b])

table.sort(key=lambda x:x[0])
t = 0

for i in range(N):
    t += table[i][1]
    if t >= K:
        print (table[i][0])
        break

Submission Info

Judge Result