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n =int(input()) | ||
heights = [] | ||
for _ in range(n) : | ||
heights.append(int(input())) | ||
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def maxSize(): | ||
max_size = 0 | ||
stack = [] | ||
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for i in range(n): | ||
left = i | ||
#Stack 가장 위 값보다 작은 값이 들어올 경우 | ||
while stack and stack[-1][0] >= heights[i]: | ||
#가장 위 기둥을 pop 하고 | ||
h, left = stack.pop() | ||
#넓이를 계산해서 | ||
tmp_size = h * (i - left) | ||
#max size를 계산하여 업데이트한다 | ||
max_size = max(max_size, tmp_size) | ||
#스택의 위 값보다 큰 값이 들어올경우 | ||
#스택의 높이와 왼쪽 좌표를 스택에 담는다 | ||
stack.append([heights[i],left]) | ||
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#스택에 남아있는 값들을 가장 오른쪽 좌표(n) 기준으로 계산 | ||
for h, point in stack: | ||
max_size = max(max_size, (n-point)*h) | ||
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return max_size | ||
print(maxSize()) |
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N = int(input()) | ||
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lst = [] | ||
for _ in range(N) : | ||
lst.append(list(map(int, input().split()))) | ||
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lst.sort(key=lambda x : x[0]) | ||
#가장 큰 박스의 왼쪽 , 오른쪽 좌표 구하기 | ||
left = lst[0][0] | ||
right = lst[N-1][0] | ||
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lst.sort(key=lambda x : -x[1]) | ||
#가장 긴 애 길이 | ||
tall = lst[0][1] | ||
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#가장 큰 박스 넓이 | ||
width = (right - left +1) * lst[0][1] | ||
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#왼쪽 기준, 오른쪽 기준 위치 | ||
left_std = lst[0][0] | ||
right_std =lst[0][0] | ||
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for L , H in lst: | ||
#기준 사이에 있으면 넘어감 | ||
if L >= left_std and L <= right_std : | ||
continue | ||
#기준 밖에 있으면 넓이 감소 | ||
else : | ||
if L < left_std: | ||
width -= (left_std - L) * (tall - H) | ||
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left_std = L | ||
if L > right_std : | ||
width -= ( L - right_std) * (tall - H) | ||
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right_std = L | ||
print(width) |
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stack = [] | ||
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#string이 legal 한지 계산하는함수 | ||
def isLegal(string) : | ||
for i in range(len(string)) : | ||
if string[i] == '<' : | ||
for j in range(i + 1 , len(string)) : | ||
if string[j] == '>' : | ||
#스택에 넣기 | ||
stacking(string[i+1 : j]) | ||
break | ||
#스택에 남아있는경우 요소가 닫히지 않았단 뜻이므로 illegal 출력 | ||
if len(stack) != 0: | ||
return False | ||
return True | ||
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#stack에 요소(ex)</string> 를 넣는 함수 | ||
def stacking(item) : | ||
if item[0] == "a": | ||
stack.append(item[0]) | ||
return True | ||
if item =="br /" : | ||
return True | ||
if len(stack) == 0: | ||
stack.append(item) | ||
return True | ||
top = stack[-1] | ||
if "/" + top == item : | ||
stack.pop() | ||
return True | ||
stack.append(item) | ||
return True | ||
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while True: | ||
line = input() | ||
stack = [] | ||
if line == "#" : | ||
break | ||
if isLegal(line) : | ||
print("legal") | ||
else : | ||
print("illegal") |
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import java.util.*; | ||
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class Main { | ||
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static class Box { | ||
int start; | ||
int end; | ||
int unit; | ||
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Box(int start, int end, int unit) { | ||
this.start = start; | ||
this.end = end; | ||
this.unit = unit; | ||
} | ||
} | ||
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public static void main(String[] args) { | ||
Scanner sc = new Scanner(System.in); | ||
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int n = sc.nextInt(); | ||
int k = sc.nextInt(); | ||
int d = sc.nextInt(); | ||
ArrayList<Box> box = new ArrayList<Box>(); | ||
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for(int i=0; i<k; i++) | ||
box.add(new Box(sc.nextInt(), sc.nextInt(), sc.nextInt())); | ||
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int left = 1; | ||
int right = n; | ||
while(left <= right) { | ||
int mid = (left + right)/2; | ||
long cnt = 0; | ||
for(int i=0; i<box.size(); i++) { | ||
if(box.get(i).end <= mid) | ||
cnt += (box.get(i).end - box.get(i).start)/box.get(i).unit + 1; | ||
else if(box.get(i).start > mid) continue; | ||
else | ||
cnt += (mid - box.get(i).start) == 0 ? 1 : (mid - box.get(i).start)/box.get(i).unit + 1; | ||
} | ||
if(cnt >= d) right = mid - 1; | ||
else left = mid + 1; | ||
} | ||
System.out.println(left); | ||
} | ||
} |
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import sys | ||
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n = int(sys.stdin.readline().rstrip()) | ||
info = [] | ||
max_info = (-1, -1) | ||
for _ in range(n): | ||
x, h = map(int, sys.stdin.readline().rstrip().split()) | ||
if h > max_info[1]: | ||
max_info = (x, h) | ||
info.append((x, h)) | ||
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length = max(info, key=lambda item: item[0])[0] + 1 | ||
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arr = [0] * length | ||
for x, h in info: | ||
arr[x] = h | ||
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last_h = -1 | ||
for i in range(1, length): | ||
if i == max_info[0]: | ||
break | ||
last_h = max(arr[i], last_h) | ||
arr[i] = last_h | ||
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last_h = -1 | ||
for i in range(length - 1, 0, -1): | ||
if i == max_info[0]: | ||
break | ||
last_h = max(arr[i], last_h) | ||
arr[i] = last_h | ||
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print(sum(arr)) |
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import sys | ||
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OPEN = 0 | ||
CLOSE = 1 | ||
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def parse(html): | ||
idx = 0 | ||
tags = [] | ||
while True: | ||
if idx >= len(html): | ||
break | ||
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# 태그 시작 | ||
if html[idx] == '<': | ||
flag = OPEN | ||
idx += 1 | ||
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# 닫는 태그인 경우 | ||
if html[idx] == '/': | ||
flag = CLOSE | ||
idx += 1 | ||
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# 태그 읽기 | ||
tag = "" | ||
while html[idx] != '>' and idx < len(html): | ||
# 단일 태그인 경우 | ||
if idx < len(html) - 1 and html[idx] == '/' and html[idx + 1] == '>': | ||
tag = "" | ||
break | ||
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tag += html[idx] | ||
idx += 1 | ||
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if tag: | ||
tags.append((flag, tag.split()[0])) | ||
idx += 1 | ||
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ans = "legal" | ||
stack = [] | ||
for flag, tag in tags: | ||
if flag == OPEN: | ||
stack.append(tag) | ||
else: | ||
if stack and tag == stack[-1]: | ||
stack.pop() | ||
else: | ||
ans = "illegal" | ||
break | ||
if stack: | ||
ans = "illegal" | ||
print(ans) | ||
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while True: | ||
s = sys.stdin.readline().rstrip() | ||
if s == "#": | ||
break | ||
parse(s) |