제출 #416819

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
416819		zplizzi	Stove (JOI18_stove)	Cpython 3	0 / 100	20 ms	2764 KiB

stove

n, k = map(int, input().split())
times = []
for i in range(n):
    l.append(int(input()))
    
def solve(n, k, times):
    assert len(times) == n
    if n <= 1:
        return 0
    
    total_visit_duration = times[-1] + 1 - times[0]
        
    breaks = []
    for i in range(n-1):
        break_time = times[i+1] - (times[i] + 1)
        if break_time > 0:
            breaks.append(break_time)
            
    breaks = sorted(breaks, reverse=True)
    off_time = sum(breaks[:k-1])
    return total_visit_duration - off_time
  
print(solve(n, k, times))

• Subtask 1: 0 / 20
• Subtask 2: 0 / 30
• Subtask 3: 0 / 50