提出 #18730187

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ソースコード 拡げる

import sys


def IN_I(): return int(sys.stdin.readline().rstrip())
def IN_LI(): return list(map(int, sys.stdin.readline().rstrip().split()))
def IN_S(): return sys.stdin.readline().rstrip()
def IN_LS(): return list(sys.stdin.readline().rstrip().split())
INF = float('inf')
MOD = 10**9 + 7


N, M, T = IN_LI()

now_t = 0
now_n = N
for i in range(M):
    a, b = IN_LI()
    now_n -= (a - now_t)
    if now_n <= 0:
        print('No')
        exit()
    now_n = min(N, now_n + (b - a))
    now_t = b
now_n -= (T - b)
if now_n <= 0:
    print('No')
else:
    print('Yes')

提出情報

ジャッジ結果