message stringlengths 2 44.5k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 276 109k | cluster float64 23 23 | __index_level_0__ int64 552 217k |
|---|---|---|---|---|---|
Provide a correct Python 3 solution for this coding contest problem.
Areas on the Cross-Section Diagram
Your task is to simulate a flood damage.
For a given cross-section diagram, reports areas of flooded sections.
<image>
Assume that rain is falling endlessly in the region and the water overflowing from the reg... | instruction | 0 | 54,759 | 23 | 109,518 |
"Correct Solution:
```
def main():
line = input()
s1 = []
s2 = []
sum = 0
for i, s in enumerate(line):
if s == "\\":
# 谷の位置をスタックに積む
s1.append(i)
elif s == "/" and len(s1) > 0:
# 山で対応する谷があるなら、面積に追加
j = s1.pop()
sum += i - j ... | output | 1 | 54,759 | 23 | 109,519 |
Provide a correct Python 3 solution for this coding contest problem.
Areas on the Cross-Section Diagram
Your task is to simulate a flood damage.
For a given cross-section diagram, reports areas of flooded sections.
<image>
Assume that rain is falling endlessly in the region and the water overflowing from the reg... | instruction | 0 | 54,760 | 23 | 109,520 |
"Correct Solution:
```
l = input()
stack1 = []
stack2 = []
all_area = 0
for val in range(len(l)):
if l[val] == "\\":
stack1.append(val)
elif l[val] == "/" and stack1 != []:
temp = stack1.pop(-1)
all_area = all_area + (val - temp)
each_area = val - temp
while stack2 != ... | output | 1 | 54,760 | 23 | 109,521 |
Provide a correct Python 3 solution for this coding contest problem.
Areas on the Cross-Section Diagram
Your task is to simulate a flood damage.
For a given cross-section diagram, reports areas of flooded sections.
<image>
Assume that rain is falling endlessly in the region and the water overflowing from the reg... | instruction | 0 | 54,761 | 23 | 109,522 |
"Correct Solution:
```
s = input()
st1=[]
st2=[]
st3=[]
n=len(s)
lv = 0
total=0
for i in range(n):
c=s[i]
if c=='\\':
lv-=1
st1.append(i)
elif c=='/':
lv+=1
if len(st1) > 0:
a = i - st1.pop()
total+=a
tmp=0
while len(st2)>0 and st2[-1]<lv:
st2.pop()
tmp+=st3.pop()
st3.append(a+tmp)
... | output | 1 | 54,761 | 23 | 109,523 |
Provide a correct Python 3 solution for this coding contest problem.
Areas on the Cross-Section Diagram
Your task is to simulate a flood damage.
For a given cross-section diagram, reports areas of flooded sections.
<image>
Assume that rain is falling endlessly in the region and the water overflowing from the reg... | instruction | 0 | 54,762 | 23 | 109,524 |
"Correct Solution:
```
import collections
import sys
S1 = collections.deque()
S2 = collections.deque()
S3 = collections.deque()
for i, j in enumerate(sys.stdin.readline()):
if j == '\\':
S1.append(i)
elif j == '/':
if S1:
left_edge = S1.pop()
new_puddle = i - left_edge
... | output | 1 | 54,762 | 23 | 109,525 |
Provide a correct Python 3 solution for this coding contest problem.
Areas on the Cross-Section Diagram
Your task is to simulate a flood damage.
For a given cross-section diagram, reports areas of flooded sections.
<image>
Assume that rain is falling endlessly in the region and the water overflowing from the reg... | instruction | 0 | 54,763 | 23 | 109,526 |
"Correct Solution:
```
s = 0 # プールの合計面積
# a は a[i] に i 番目の \ の初期位置からの距離を入れるためのスタック
# b は b[i] に i 番目のプールの左岸（\）の初期位置からの距離を入れるためのスタック
# d は d[i] に i 番目のプールの面積を入れるためのスタック
a = []
b = []
d = []
for i, x in enumerate(input()):
if x == '\\':
a.append(i)
elif x == '/' and a:
j = a.pop()
c = ... | output | 1 | 54,763 | 23 | 109,527 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Areas on the Cross-Section Diagram
Your task is to simulate a flood damage.
For a given cross-section diagram, reports areas of flooded sections.
<image>
Assume that rain is falling endles... | instruction | 0 | 54,764 | 23 | 109,528 |
Yes | output | 1 | 54,764 | 23 | 109,529 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Areas on the Cross-Section Diagram
Your task is to simulate a flood damage.
For a given cross-section diagram, reports areas of flooded sections.
<image>
Assume that rain is falling endles... | instruction | 0 | 54,765 | 23 | 109,530 |
Yes | output | 1 | 54,765 | 23 | 109,531 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Areas on the Cross-Section Diagram
Your task is to simulate a flood damage.
For a given cross-section diagram, reports areas of flooded sections.
<image>
Assume that rain is falling endles... | instruction | 0 | 54,766 | 23 | 109,532 |
Yes | output | 1 | 54,766 | 23 | 109,533 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Areas on the Cross-Section Diagram
Your task is to simulate a flood damage.
For a given cross-section diagram, reports areas of flooded sections.
<image>
Assume that rain is falling endles... | instruction | 0 | 54,767 | 23 | 109,534 |
Yes | output | 1 | 54,767 | 23 | 109,535 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Areas on the Cross-Section Diagram
Your task is to simulate a flood damage.
For a given cross-section diagram, reports areas of flooded sections.
<image>
Assume that rain is falling endles... | instruction | 0 | 54,768 | 23 | 109,536 |
No | output | 1 | 54,768 | 23 | 109,537 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Areas on the Cross-Section Diagram
Your task is to simulate a flood damage.
For a given cross-section diagram, reports areas of flooded sections.
<image>
Assume that rain is falling endles... | instruction | 0 | 54,769 | 23 | 109,538 |
No | output | 1 | 54,769 | 23 | 109,539 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Areas on the Cross-Section Diagram
Your task is to simulate a flood damage.
For a given cross-section diagram, reports areas of flooded sections.
<image>
Assume that rain is falling endles... | instruction | 0 | 54,770 | 23 | 109,540 |
No | output | 1 | 54,770 | 23 | 109,541 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Areas on the Cross-Section Diagram
Your task is to simulate a flood damage.
For a given cross-section diagram, reports areas of flooded sections.
<image>
Assume that rain is falling endles... | instruction | 0 | 54,771 | 23 | 109,542 |
No | output | 1 | 54,771 | 23 | 109,543 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A star is a figure of the following type: an asterisk character '*' in the center of the figure and four rays (to the left, right, top, bottom) of the same positive length. The size of a star is the length of its rays. The size of a star mus... | instruction | 0 | 54,788 | 23 | 109,576 |
Tags: binary search, dp, greedy
Correct Solution:
```
import re
import sys
exit=sys.exit
from bisect import bisect_left as bsl,bisect_right as bsr
from collections import Counter,defaultdict as ddict,deque
from functools import lru_cache
cache=lru_cache(None)
from heapq import *
from itertools import *
from math import... | output | 1 | 54,788 | 23 | 109,577 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A star is a figure of the following type: an asterisk character '*' in the center of the figure and four rays (to the left, right, top, bottom) of the same positive length. The size of a star is the length of its rays. The size of a star mus... | instruction | 0 | 54,789 | 23 | 109,578 |
Tags: binary search, dp, greedy
Correct Solution:
```
import sys
input = sys.stdin.readline
n,m=map(int,input().split())
MAP=[list(input().strip()) for i in range(n)]
T0=[[0]*(m+1) for i in range(n+1)]
T1=[[0]*(m+1) for i in range(n+1)]
Y0=[[0]*(m+1) for i in range(n+1)]
Y1=[[0]*(m+1) for i in range(n+1)]
for i in r... | output | 1 | 54,789 | 23 | 109,579 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A star is a figure of the following type: an asterisk character '*' in the center of the figure and four rays (to the left, right, top, bottom) of the same positive length. The size of a star is the length of its rays. The size of a star mus... | instruction | 0 | 54,790 | 23 | 109,580 |
Tags: binary search, dp, greedy
Correct Solution:
```
def main():
n, m = map(int, input().split())
ll = [c == '*' for _ in range(n) for c in input()]
nm = n * m
RLUD = [*[range(i, i + m) for i in range(0, nm, m)],
*[range(i, nm, m) for i in range(m)]]
cc = [1000] * nm
for f in True, ... | output | 1 | 54,790 | 23 | 109,581 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A star is a figure of the following type: an asterisk character '*' in the center of the figure and four rays (to the left, right, top, bottom) of the same positive length. The size of a star is the length of its rays. The size of a star mus... | instruction | 0 | 54,791 | 23 | 109,582 |
Tags: binary search, dp, greedy
Correct Solution:
```
import sys
input=lambda:sys.stdin.readline().rstrip()
h,w=map(int,input().split())
s=[list("."*(w+2))]+[list("."+input()+".") for _ in range(h)]+[list("."*(w+2))]
b=[[0]*(w+2)for _ in range(h+2)]
c=[[0]*(w+2)for _ in range(h+2)]
for i in range(1,h+2):
for j in ra... | output | 1 | 54,791 | 23 | 109,583 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A star is a figure of the following type: an asterisk character '*' in the center of the figure and four rays (to the left, right, top, bottom) of the same positive length. The size of a star is the length of its rays. The size of a star mus... | instruction | 0 | 54,792 | 23 | 109,584 |
Tags: binary search, dp, greedy
Correct Solution:
```
n, m = map(int, input().split())
c = []
for j in range(n):
d = []
s = input()
for i in s:
d.append(i)
c.append(d)
a = []
b = []
e=[]
g=[]
for j in range(n):
k=[0]*(m)
e.append(k)
for j in range(n):
k=[0]*(m)
g.append(k)
dpu ... | output | 1 | 54,792 | 23 | 109,585 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A star is a figure of the following type: an asterisk character '*' in the center of the figure and four rays (to the left, right, top, bottom) of the same positive length. The size of a star is the length of its rays. The size of a star mus... | instruction | 0 | 54,793 | 23 | 109,586 |
Tags: binary search, dp, greedy
Correct Solution:
```
import sys
input = sys.stdin.readline
n, m = map(int, input().split())
s = [list(input().rstrip()) for _ in range(n)]
t = [[1000] * m for _ in range(n)]
ok1 = [[0] * m for _ in range(n)]
ok2 = [[0] * m for _ in range(n)]
for i in range(n):
si = s[i]
c = 0
... | output | 1 | 54,793 | 23 | 109,587 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A star is a figure of the following type: an asterisk character '*' in the center of the figure and four rays (to the left, right, top, bottom) of the same positive length. The size of a star is the length of its rays. The size of a star mus... | instruction | 0 | 54,794 | 23 | 109,588 |
Tags: binary search, dp, greedy
Correct Solution:
```
from collections import defaultdict, deque
from heapq import heappush, heappop
from math import inf
ri = lambda : map(int, input().split())
def solve():
n,m = ri()
A = [[0 for _ in range(m)] for __ in range(n)]
left = [[0 for _ in range(m)] for __ in r... | output | 1 | 54,794 | 23 | 109,589 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A star is a figure of the following type: an asterisk character '*' in the center of the figure and four rays (to the left, right, top, bottom) of the same positive length. The size of a star is the length of its rays. The size of a star mus... | instruction | 0 | 54,795 | 23 | 109,590 |
Tags: binary search, dp, greedy
Correct Solution:
```
def main():
n, m = map(int, input().split())
w = [c == '*' for i in range(n) for c in input()]
nm = n * m
q = [*[range(i, i + m) for i in range(0, nm, m)],
*[range(i, nm, m) for i in range(m)]]
e = [1000] * nm
for f in True, False... | output | 1 | 54,795 | 23 | 109,591 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A star is a figure of the following type: an asterisk character '*' in the center of the figure and four rays (to the left, right, top, bottom) of the same positive length. The size of a star is... | instruction | 0 | 54,796 | 23 | 109,592 |
Yes | output | 1 | 54,796 | 23 | 109,593 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A star is a figure of the following type: an asterisk character '*' in the center of the figure and four rays (to the left, right, top, bottom) of the same positive length. The size of a star is... | instruction | 0 | 54,797 | 23 | 109,594 |
Yes | output | 1 | 54,797 | 23 | 109,595 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A star is a figure of the following type: an asterisk character '*' in the center of the figure and four rays (to the left, right, top, bottom) of the same positive length. The size of a star is... | instruction | 0 | 54,798 | 23 | 109,596 |
Yes | output | 1 | 54,798 | 23 | 109,597 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A star is a figure of the following type: an asterisk character '*' in the center of the figure and four rays (to the left, right, top, bottom) of the same positive length. The size of a star is... | instruction | 0 | 54,799 | 23 | 109,598 |
Yes | output | 1 | 54,799 | 23 | 109,599 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A star is a figure of the following type: an asterisk character '*' in the center of the figure and four rays (to the left, right, top, bottom) of the same positive length. The size of a star is... | instruction | 0 | 54,800 | 23 | 109,600 |
No | output | 1 | 54,800 | 23 | 109,601 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A star is a figure of the following type: an asterisk character '*' in the center of the figure and four rays (to the left, right, top, bottom) of the same positive length. The size of a star is... | instruction | 0 | 54,801 | 23 | 109,602 |
No | output | 1 | 54,801 | 23 | 109,603 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A star is a figure of the following type: an asterisk character '*' in the center of the figure and four rays (to the left, right, top, bottom) of the same positive length. The size of a star is... | instruction | 0 | 54,802 | 23 | 109,604 |
No | output | 1 | 54,802 | 23 | 109,605 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A star is a figure of the following type: an asterisk character '*' in the center of the figure and four rays (to the left, right, top, bottom) of the same positive length. The size of a star is... | instruction | 0 | 54,803 | 23 | 109,606 |
No | output | 1 | 54,803 | 23 | 109,607 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The Fair Nut got stacked in planar world. He should solve this task to get out.
You are given n rectangles with vertexes in (0, 0), (x_i, 0), (x_i, y_i), (0, y_i). For each rectangle, you are a... | instruction | 0 | 54,808 | 23 | 109,616 |
No | output | 1 | 54,808 | 23 | 109,617 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The Fair Nut got stacked in planar world. He should solve this task to get out.
You are given n rectangles with vertexes in (0, 0), (x_i, 0), (x_i, y_i), (0, y_i). For each rectangle, you are a... | instruction | 0 | 54,809 | 23 | 109,618 |
No | output | 1 | 54,809 | 23 | 109,619 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The Fair Nut got stacked in planar world. He should solve this task to get out.
You are given n rectangles with vertexes in (0, 0), (x_i, 0), (x_i, y_i), (0, y_i). For each rectangle, you are a... | instruction | 0 | 54,810 | 23 | 109,620 |
No | output | 1 | 54,810 | 23 | 109,621 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The Fair Nut got stacked in planar world. He should solve this task to get out.
You are given n rectangles with vertexes in (0, 0), (x_i, 0), (x_i, y_i), (0, y_i). For each rectangle, you are a... | instruction | 0 | 54,811 | 23 | 109,622 |
No | output | 1 | 54,811 | 23 | 109,623 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In order to make the "Sea Battle" game more interesting, Boris decided to add a new ship type to it. The ship consists of two rectangles. The first rectangle has a width of w_1 and a height of h_1, while the second rectangle has a width of w... | instruction | 0 | 54,828 | 23 | 109,656 |
Tags: math
Correct Solution:
```
w1, h1, w2, h2 = map(int, input().split())
answ1 = w1 + 2*h1
answ2 = w2 + 2*h2
answ = 4 + abs(w2 - w1)
print(answ1 + answ2 + answ)
``` | output | 1 | 54,828 | 23 | 109,657 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In order to make the "Sea Battle" game more interesting, Boris decided to add a new ship type to it. The ship consists of two rectangles. The first rectangle has a width of w_1 and a height of h_1, while the second rectangle has a width of w... | instruction | 0 | 54,829 | 23 | 109,658 |
Tags: math
Correct Solution:
```
'''input
2 2 1 2
'''
# I am Mr.Inconsistent
from sys import stdin
# main starts
w1, h1, w2, h2 = list(map(int, stdin.readline().split()))
height = h1 + h2
width = w1
area = (height + 2)* (width + 2)
area -= (h1 * w1)
area -= (h2 * w2)
area -= h2 * (w1 - w2)
print(area)
``` | output | 1 | 54,829 | 23 | 109,659 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In order to make the "Sea Battle" game more interesting, Boris decided to add a new ship type to it. The ship consists of two rectangles. The first rectangle has a width of w_1 and a height of h_1, while the second rectangle has a width of w... | instruction | 0 | 54,830 | 23 | 109,660 |
Tags: math
Correct Solution:
```
w1,h1,w2,h2 = map(int,input().split())
ans = 4 + 2*(h1+h2) + 2*max(w1,w2)
print(ans)
``` | output | 1 | 54,830 | 23 | 109,661 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In order to make the "Sea Battle" game more interesting, Boris decided to add a new ship type to it. The ship consists of two rectangles. The first rectangle has a width of w_1 and a height of h_1, while the second rectangle has a width of w... | instruction | 0 | 54,831 | 23 | 109,662 |
Tags: math
Correct Solution:
```
w1,h1,w2,h2=map(int,input().split())
a1=w1*h1
a2=w2*h2
a=a1+a2
b1=(w1+2)*(h1+2)
b2=(w2+2)*(h2+1)
b=b1+b2
ans=b-a-(w2+2)
print(ans)
``` | output | 1 | 54,831 | 23 | 109,663 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In order to make the "Sea Battle" game more interesting, Boris decided to add a new ship type to it. The ship consists of two rectangles. The first rectangle has a width of w_1 and a height of h_1, while the second rectangle has a width of w... | instruction | 0 | 54,832 | 23 | 109,664 |
Tags: math
Correct Solution:
```
w1,h1,w2,h2=map(int,input().split())
x=max(w1,w2)
y=h1+h2
print((2*y) + (2*x) + 4)
``` | output | 1 | 54,832 | 23 | 109,665 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In order to make the "Sea Battle" game more interesting, Boris decided to add a new ship type to it. The ship consists of two rectangles. The first rectangle has a width of w_1 and a height of h_1, while the second rectangle has a width of w... | instruction | 0 | 54,833 | 23 | 109,666 |
Tags: math
Correct Solution:
```
w1,h1,w2,h2 = [int(x) for x in input().split()]
print((w1+2)*(h1+2) + (w2+2)*(h2) - w1*h1 - w2*h2)
``` | output | 1 | 54,833 | 23 | 109,667 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In order to make the "Sea Battle" game more interesting, Boris decided to add a new ship type to it. The ship consists of two rectangles. The first rectangle has a width of w_1 and a height of h_1, while the second rectangle has a width of w... | instruction | 0 | 54,834 | 23 | 109,668 |
Tags: math
Correct Solution:
```
w1, h1, w2, h2 = map(int, input().split())
ans = 0
ans += 2*(h1+h2)
ans += (w1+2)
ans += (w2+2)
ans += abs(w2-w1)
print(ans)
``` | output | 1 | 54,834 | 23 | 109,669 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In order to make the "Sea Battle" game more interesting, Boris decided to add a new ship type to it. The ship consists of two rectangles. The first rectangle has a width of w_1 and a height of h_1, while the second rectangle has a width of w... | instruction | 0 | 54,835 | 23 | 109,670 |
Tags: math
Correct Solution:
```
import sys
line = sys.stdin.readline().strip()
w1, h1, w2, h2 = map(int, line.split())
print((w1 + h1 + h2 + 2) * 2)
``` | output | 1 | 54,835 | 23 | 109,671 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In order to make the "Sea Battle" game more interesting, Boris decided to add a new ship type to it. The ship consists of two rectangles. The first rectangle has a width of w_1 and a height of h... | instruction | 0 | 54,836 | 23 | 109,672 |
Yes | output | 1 | 54,836 | 23 | 109,673 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In order to make the "Sea Battle" game more interesting, Boris decided to add a new ship type to it. The ship consists of two rectangles. The first rectangle has a width of w_1 and a height of h... | instruction | 0 | 54,837 | 23 | 109,674 |
Yes | output | 1 | 54,837 | 23 | 109,675 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In order to make the "Sea Battle" game more interesting, Boris decided to add a new ship type to it. The ship consists of two rectangles. The first rectangle has a width of w_1 and a height of h... | instruction | 0 | 54,838 | 23 | 109,676 |
Yes | output | 1 | 54,838 | 23 | 109,677 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In order to make the "Sea Battle" game more interesting, Boris decided to add a new ship type to it. The ship consists of two rectangles. The first rectangle has a width of w_1 and a height of h... | instruction | 0 | 54,839 | 23 | 109,678 |
Yes | output | 1 | 54,839 | 23 | 109,679 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In order to make the "Sea Battle" game more interesting, Boris decided to add a new ship type to it. The ship consists of two rectangles. The first rectangle has a width of w_1 and a height of h... | instruction | 0 | 54,840 | 23 | 109,680 |
No | output | 1 | 54,840 | 23 | 109,681 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In order to make the "Sea Battle" game more interesting, Boris decided to add a new ship type to it. The ship consists of two rectangles. The first rectangle has a width of w_1 and a height of h... | instruction | 0 | 54,841 | 23 | 109,682 |
No | output | 1 | 54,841 | 23 | 109,683 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In order to make the "Sea Battle" game more interesting, Boris decided to add a new ship type to it. The ship consists of two rectangles. The first rectangle has a width of w_1 and a height of h... | instruction | 0 | 54,842 | 23 | 109,684 |
No | output | 1 | 54,842 | 23 | 109,685 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In order to make the "Sea Battle" game more interesting, Boris decided to add a new ship type to it. The ship consists of two rectangles. The first rectangle has a width of w_1 and a height of h... | instruction | 0 | 54,843 | 23 | 109,686 |
No | output | 1 | 54,843 | 23 | 109,687 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given n segments on a coordinate axis OX. The i-th segment has borders [l_i; r_i]. All points x, for which l_i ≤ x ≤ r_i holds, belong to the i-th segment.
Your task is to choose the maximum by size (the number of segments) subset o... | instruction | 0 | 54,957 | 23 | 109,914 |
Tags: data structures, dp, graphs, sortings
Correct Solution:
```
def solve():
n = int(input())
LR = [tuple(map(int,input().split())) for i in range(n)]
LR.sort(key=lambda x: (x[1],-x[0]))
s = set()
for l,r in LR:
s.add(l)
s.add(r)
dic = {x:i for i,x in enumerate(sorted(list(s)))... | output | 1 | 54,957 | 23 | 109,915 |
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