message stringlengths 2 43.5k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 853 107k | cluster float64 24 24 | __index_level_0__ int64 1.71k 214k |
|---|---|---|---|---|---|
Provide tags and a correct Python 3 solution for this coding contest problem.
This is an interactive problem.
This is a hard version of the problem. The difference from the easy version is that in the hard version 1 β€ t β€ min(n, 10^4) and the total number of queries is limited to 6 β
10^4.
Polycarp is playing a comp... | instruction | 0 | 49,909 | 24 | 99,818 |
Tags: binary search, constructive algorithms, data structures, interactive
Correct Solution:
```
# ---------------------------iye ha aam zindegi---------------------------------------------
import math
import random
import heapq,bisect
import sys
from collections import deque, defaultdict
from fractions import Fraction... | output | 1 | 49,909 | 24 | 99,819 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This is an interactive problem.
This is a hard version of the problem. The difference from the easy version is that in the hard version 1 β€ t β€ min(n, 10^4) and the total number of queries is limited to 6 β
10^4.
Polycarp is playing a comp... | instruction | 0 | 49,910 | 24 | 99,820 |
Tags: binary search, constructive algorithms, data structures, interactive
Correct Solution:
```
import os
import sys
from collections import defaultdict,deque
from heapq import heappush,heappop
from io import BytesIO, IOBase
nmbr = lambda: int(input())
lst = lambda: list(map(int, input().split()))
def main():
def ... | output | 1 | 49,910 | 24 | 99,821 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This is an interactive problem.
This is a hard version of the problem. The difference from the easy version is that in the hard version 1 β€ t β€ min(n, 10^4) and the total number of queries is limited to 6 β
10^4.
Polycarp is playing a comp... | instruction | 0 | 49,911 | 24 | 99,822 |
Tags: binary search, constructive algorithms, data structures, interactive
Correct Solution:
```
#------------------------template--------------------------#
import os
import sys
from math import *
from collections import *
# from fractions import *
from heapq import *
from bisect import *
from io import BytesIO, IOBas... | output | 1 | 49,911 | 24 | 99,823 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This is an interactive problem.
This is a hard version of the problem. The difference from the easy version is that in the hard version 1 β€ t β€ min(n, 10^4) and the total number of queries is limited to 6 β
10^4.
Polycarp is playing a comp... | instruction | 0 | 49,912 | 24 | 99,824 |
Tags: binary search, constructive algorithms, data structures, interactive
Correct Solution:
```
# 62 ms 6600 KB
import sys
n,t=map(int,input().split())
d={}
for _ in range(t):
k=int(input())
l=1; r=n;
while l<r:
m=(l+r)>>1
if (l,m) not in d:
print("?",l,m)
sys.stdout... | output | 1 | 49,912 | 24 | 99,825 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This is an interactive problem.
This is a hard version of the problem. The difference from the easy version is that in the hard version 1 β€ t β€ min(n, 10^4) and the total number of queries is limited to 6 β
10^4.
Polycarp is playing a comp... | instruction | 0 | 49,913 | 24 | 99,826 |
Tags: binary search, constructive algorithms, data structures, interactive
Correct Solution:
```
n, t = map(int, input().split())
mem = {}
for _ in range(t):
k = int(input())
left, right = 1, n
while right > left:
mid = (left + right) // 2
if (left, mid) not in mem:
print(f'? ... | output | 1 | 49,913 | 24 | 99,827 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This is an interactive problem.
This is a hard version of the problem. The difference from the easy version is that in the hard version 1 β€ t β€ min(n, 10^4) and the total number of queries is limited to 6 β
10^4.
Polycarp is playing a comp... | instruction | 0 | 49,914 | 24 | 99,828 |
Tags: binary search, constructive algorithms, data structures, interactive
Correct Solution:
```
import sys
n,t=map(int,input().split())
mem={}
for _ in range(t):
k=int(input())
l,r=1,n
while l<r:
mid=(l+r)//2
if (l,mid) not in mem:
print('?',l,mid)
sys.stdout.flush(... | output | 1 | 49,914 | 24 | 99,829 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This is an interactive problem.
This is a hard version of the problem. The difference from the easy version is that in the hard version 1 β€ t β€ min(n, 10^4) and the total number of queries is limited to 6 β
10^4.
Polycarp is playing a comp... | instruction | 0 | 49,915 | 24 | 99,830 |
Tags: binary search, constructive algorithms, data structures, interactive
Correct Solution:
```
import sys
input = sys.stdin.buffer.readline
from bisect import bisect_left
def query(l,r):
print(f"? {l} {r}")
sys.stdout.flush()
return int(input())
def found(i):
print(f"! {i}")
sys.stdout.flush()
... | output | 1 | 49,915 | 24 | 99,831 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This is an interactive problem.
This is a hard version of the problem. The difference from the easy version is that in the hard version 1 β€ t β€ min(n, 10^4) and the total number of queries is l... | instruction | 0 | 49,916 | 24 | 99,832 |
Yes | output | 1 | 49,916 | 24 | 99,833 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This is an interactive problem.
This is a hard version of the problem. The difference from the easy version is that in the hard version 1 β€ t β€ min(n, 10^4) and the total number of queries is l... | instruction | 0 | 49,917 | 24 | 99,834 |
Yes | output | 1 | 49,917 | 24 | 99,835 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This is an interactive problem.
This is a hard version of the problem. The difference from the easy version is that in the hard version 1 β€ t β€ min(n, 10^4) and the total number of queries is l... | instruction | 0 | 49,918 | 24 | 99,836 |
Yes | output | 1 | 49,918 | 24 | 99,837 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This is an interactive problem.
This is a hard version of the problem. The difference from the easy version is that in the hard version 1 β€ t β€ min(n, 10^4) and the total number of queries is l... | instruction | 0 | 49,919 | 24 | 99,838 |
Yes | output | 1 | 49,919 | 24 | 99,839 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This is an interactive problem.
This is a hard version of the problem. The difference from the easy version is that in the hard version 1 β€ t β€ min(n, 10^4) and the total number of queries is l... | instruction | 0 | 49,920 | 24 | 99,840 |
No | output | 1 | 49,920 | 24 | 99,841 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This is an interactive problem.
This is a hard version of the problem. The difference from the easy version is that in the hard version 1 β€ t β€ min(n, 10^4) and the total number of queries is l... | instruction | 0 | 49,921 | 24 | 99,842 |
No | output | 1 | 49,921 | 24 | 99,843 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This is an interactive problem.
This is a hard version of the problem. The difference from the easy version is that in the hard version 1 β€ t β€ min(n, 10^4) and the total number of queries is l... | instruction | 0 | 49,922 | 24 | 99,844 |
No | output | 1 | 49,922 | 24 | 99,845 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This is an interactive problem.
This is a hard version of the problem. The difference from the easy version is that in the hard version 1 β€ t β€ min(n, 10^4) and the total number of queries is l... | instruction | 0 | 49,923 | 24 | 99,846 |
No | output | 1 | 49,923 | 24 | 99,847 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Some large corporation where Polycarpus works has its own short message service center (SMSC). The center's task is to send all sorts of crucial information. Polycarpus decided to check the efficiency of the SMSC.
For that, he asked to giv... | instruction | 0 | 49,960 | 24 | 99,920 |
Tags: implementation
Correct Solution:
```
r = lambda: int(input())
ra = lambda: [*map(int, input().split())]
a = []
t, q, mq, s = 0, 0, 0, 0
n = r()
for i in range(n):
a.append(ra())
for i in range(n):
if i==0:
q = a[i][1]
t = a[i][0]
else:
s = a[i][0] - t
q-=s
if q<... | output | 1 | 49,960 | 24 | 99,921 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Some large corporation where Polycarpus works has its own short message service center (SMSC). The center's task is to send all sorts of crucial information. Polycarpus decided to check the efficiency of the SMSC.
For that, he asked to giv... | instruction | 0 | 49,961 | 24 | 99,922 |
Tags: implementation
Correct Solution:
```
n = int(input())
ans, p, s = 0, 0, 0
for i in range(n):
t, c = map(int, input().split())
s -= min(s, t - p)
p = t
s += c
if s > ans: ans = s
print(p + s, ans)
``` | output | 1 | 49,961 | 24 | 99,923 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Some large corporation where Polycarpus works has its own short message service center (SMSC). The center's task is to send all sorts of crucial information. Polycarpus decided to check the efficiency of the SMSC.
For that, he asked to giv... | instruction | 0 | 49,962 | 24 | 99,924 |
Tags: implementation
Correct Solution:
```
n = int(input())
message = 0
m = 0
l = 0
for _ in range(n):
t, c = map(int, input().split())
message = max(0, message-(t-l))
message += c
m = max(message, m)
l = t
print(l+message, m)
``` | output | 1 | 49,962 | 24 | 99,925 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Some large corporation where Polycarpus works has its own short message service center (SMSC). The center's task is to send all sorts of crucial information. Polycarpus decided to check the efficiency of the SMSC.
For that, he asked to giv... | instruction | 0 | 49,963 | 24 | 99,926 |
Tags: implementation
Correct Solution:
```
import sys
import math
n = int(input())
a, b = list(map(int, input().split()))
vmax = b
for i in range(1, n):
c, d = list(map(int, input().split()))
b = max(0, b - (c - a))
a = c
b += d
vmax = max(b, vmax)
print(a + b, vmax)
``` | output | 1 | 49,963 | 24 | 99,927 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Some large corporation where Polycarpus works has its own short message service center (SMSC). The center's task is to send all sorts of crucial information. Polycarpus decided to check the efficiency of the SMSC.
For that, he asked to giv... | instruction | 0 | 49,964 | 24 | 99,928 |
Tags: implementation
Correct Solution:
```
n = int(input())
ct = 0
cq = 0
mcq = 0
for i in range(n):
t, c = map(int, input().split())
mcq = max(cq, mcq)
cq = max(cq - (t - ct), 0)
cq += c
ct = t
#print(cq)
mcq = max(cq, mcq)
ct += cq
print(ct, mcq)
``` | output | 1 | 49,964 | 24 | 99,929 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Some large corporation where Polycarpus works has its own short message service center (SMSC). The center's task is to send all sorts of crucial information. Polycarpus decided to check the efficiency of the SMSC.
For that, he asked to giv... | instruction | 0 | 49,965 | 24 | 99,930 |
Tags: implementation
Correct Solution:
```
import re
import itertools
from collections import Counter, deque
class Task:
tasks = []
answer = ""
def getData(self):
numberOfTasks = int(input())
for i in range(0, numberOfTasks):
self.tasks += [[int(x) for x in input().split(' ')... | output | 1 | 49,965 | 24 | 99,931 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Some large corporation where Polycarpus works has its own short message service center (SMSC). The center's task is to send all sorts of crucial information. Polycarpus decided to check the efficiency of the SMSC.
For that, he asked to giv... | instruction | 0 | 49,966 | 24 | 99,932 |
Tags: implementation
Correct Solution:
```
import sys
import math
#to read string
get_string = lambda: sys.stdin.readline().strip()
#to read list of integers
get_int_list = lambda: list( map(int,sys.stdin.readline().strip().split()) )
#to read integers
get_int = lambda: int(sys.stdin.readline())
#to print fast
pt = la... | output | 1 | 49,966 | 24 | 99,933 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Some large corporation where Polycarpus works has its own short message service center (SMSC). The center's task is to send all sorts of crucial information. Polycarpus decided to check the efficiency of the SMSC.
For that, he asked to giv... | instruction | 0 | 49,967 | 24 | 99,934 |
Tags: implementation
Correct Solution:
```
import math
n = int(input())
q = 0
time = 0
high = 0
for _ in range(n):
recv, count = map(int, input().split())
if q > 0:
q = max( q - (recv-time), 0)
q += count
high = max(high, q)
time = recv
print(time+q,high)
``` | output | 1 | 49,967 | 24 | 99,935 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Some large corporation where Polycarpus works has its own short message service center (SMSC). The center's task is to send all sorts of crucial information. Polycarpus decided to check the effi... | instruction | 0 | 49,968 | 24 | 99,936 |
Yes | output | 1 | 49,968 | 24 | 99,937 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Some large corporation where Polycarpus works has its own short message service center (SMSC). The center's task is to send all sorts of crucial information. Polycarpus decided to check the effi... | instruction | 0 | 49,969 | 24 | 99,938 |
Yes | output | 1 | 49,969 | 24 | 99,939 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Some large corporation where Polycarpus works has its own short message service center (SMSC). The center's task is to send all sorts of crucial information. Polycarpus decided to check the effi... | instruction | 0 | 49,970 | 24 | 99,940 |
Yes | output | 1 | 49,970 | 24 | 99,941 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Some large corporation where Polycarpus works has its own short message service center (SMSC). The center's task is to send all sorts of crucial information. Polycarpus decided to check the effi... | instruction | 0 | 49,971 | 24 | 99,942 |
Yes | output | 1 | 49,971 | 24 | 99,943 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Some large corporation where Polycarpus works has its own short message service center (SMSC). The center's task is to send all sorts of crucial information. Polycarpus decided to check the effi... | instruction | 0 | 49,972 | 24 | 99,944 |
No | output | 1 | 49,972 | 24 | 99,945 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Some large corporation where Polycarpus works has its own short message service center (SMSC). The center's task is to send all sorts of crucial information. Polycarpus decided to check the effi... | instruction | 0 | 49,973 | 24 | 99,946 |
No | output | 1 | 49,973 | 24 | 99,947 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Some large corporation where Polycarpus works has its own short message service center (SMSC). The center's task is to send all sorts of crucial information. Polycarpus decided to check the effi... | instruction | 0 | 49,974 | 24 | 99,948 |
No | output | 1 | 49,974 | 24 | 99,949 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Some large corporation where Polycarpus works has its own short message service center (SMSC). The center's task is to send all sorts of crucial information. Polycarpus decided to check the effi... | instruction | 0 | 49,975 | 24 | 99,950 |
No | output | 1 | 49,975 | 24 | 99,951 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Polycarp likes arithmetic progressions. A sequence [a_1, a_2, ..., a_n] is called an arithmetic progression if for each i (1 β€ i < n) the value a_{i+1} - a_i is the same. For example, the sequences [42], [5, 5, 5], [2, 11, 20, 29] and [3, 2,... | instruction | 0 | 50,233 | 24 | 100,466 |
Tags: brute force, implementation, math
Correct Solution:
```
n=int(input())
a=list(map(int,input().split()))
if n<=2:
print(0)
else:
q=[]
for i in range(-1,2):
for j in range(-1,2):
b=a[:]
count=abs(i)+abs(j)
b[0]+=i
b[1]+=j
flag=False
... | output | 1 | 50,233 | 24 | 100,467 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Polycarp likes arithmetic progressions. A sequence [a_1, a_2, ..., a_n] is called an arithmetic progression if for each i (1 β€ i < n) the value a_{i+1} - a_i is the same. For example, the sequences [42], [5, 5, 5], [2, 11, 20, 29] and [3, 2,... | instruction | 0 | 50,234 | 24 | 100,468 |
Tags: brute force, implementation, math
Correct Solution:
```
# -*- coding: utf-8 -*-
"""
Created on Wed Sep 4 15:16:08 2019
@author: IV_Ernst
"""
def main():
n = int(input())
bs = list( map(int, input().split(' ')))
if n < 3:
print(0)
return
mincount = n + 1
for c0 ... | output | 1 | 50,234 | 24 | 100,469 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Polycarp likes arithmetic progressions. A sequence [a_1, a_2, ..., a_n] is called an arithmetic progression if for each i (1 β€ i < n) the value a_{i+1} - a_i is the same. For example, the sequences [42], [5, 5, 5], [2, 11, 20, 29] and [3, 2,... | instruction | 0 | 50,235 | 24 | 100,470 |
Tags: brute force, implementation, math
Correct Solution:
```
import math
n = int(input())
lst = list(map(int,input().split()))
fin_ans = int(1e9)
if n<=2:
print(0)
else:
for el1 in range(lst[0]-1,lst[0]+2):
for el2 in range(lst[1]-1,lst[1]+2):
ans = abs(el1-lst[0])+abs(el2-lst[1])
... | output | 1 | 50,235 | 24 | 100,471 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Polycarp likes arithmetic progressions. A sequence [a_1, a_2, ..., a_n] is called an arithmetic progression if for each i (1 β€ i < n) the value a_{i+1} - a_i is the same. For example, the sequences [42], [5, 5, 5], [2, 11, 20, 29] and [3, 2,... | instruction | 0 | 50,236 | 24 | 100,472 |
Tags: brute force, implementation, math
Correct Solution:
```
n=int(input())
b=list(map(int,input().split()))
lo=n+1
if n<=2:
print(0)
quit()
for i in range(-1,2):
for j in range(-1,2):
bol,c=1,0
if (b[0]+i-b[n-1]-j)%(n-1):
continue
d=-(b[0]+i-b[n-1]-j)//(n-1)
for... | output | 1 | 50,236 | 24 | 100,473 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Polycarp likes arithmetic progressions. A sequence [a_1, a_2, ..., a_n] is called an arithmetic progression if for each i (1 β€ i < n) the value a_{i+1} - a_i is the same. For example, the sequences [42], [5, 5, 5], [2, 11, 20, 29] and [3, 2,... | instruction | 0 | 50,237 | 24 | 100,474 |
Tags: brute force, implementation, math
Correct Solution:
```
import sys
input = sys.stdin.readline
'''
a1, a2
a1+1, a2
a1+1, a2-1
a1+1, a2+1
'''
def sim(n, b, d):
cur = b[0]
count = 0
for i in range(1, n):
cur += d
diff = abs(b[i]-cur)
if diff == 0:
continue
... | output | 1 | 50,237 | 24 | 100,475 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Polycarp likes arithmetic progressions. A sequence [a_1, a_2, ..., a_n] is called an arithmetic progression if for each i (1 β€ i < n) the value a_{i+1} - a_i is the same. For example, the sequences [42], [5, 5, 5], [2, 11, 20, 29] and [3, 2,... | instruction | 0 | 50,238 | 24 | 100,476 |
Tags: brute force, implementation, math
Correct Solution:
```
from sys import stdin, stdout
from sys import maxsize
#input = stdin.readline().strip
def solve(a, n):
# print(a)
d = (a[-1]-a[0])//(n-1)
m = set({-1, 0, 1})
count = 0
for i in range(n-2):
if(a[i]+d-a[i+1] in m):
if(... | output | 1 | 50,238 | 24 | 100,477 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Polycarp likes arithmetic progressions. A sequence [a_1, a_2, ..., a_n] is called an arithmetic progression if for each i (1 β€ i < n) the value a_{i+1} - a_i is the same. For example, the sequences [42], [5, 5, 5], [2, 11, 20, 29] and [3, 2,... | instruction | 0 | 50,239 | 24 | 100,478 |
Tags: brute force, implementation, math
Correct Solution:
```
def solve(n, a):
if n <= 2:
return 0
d = [v - u for u, v in zip(a, a[1:])]
max_d = max(d)
min_d = min(d)
if max_d - min_d > 4:
return -1
min_cnt = -1
for d in range(min_d, max_d + 1):
for d0 in range(-1, 2):
y = a[0] + d0
valid = True
... | output | 1 | 50,239 | 24 | 100,479 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Polycarp likes arithmetic progressions. A sequence [a_1, a_2, ..., a_n] is called an arithmetic progression if for each i (1 β€ i < n) the value a_{i+1} - a_i is the same. For example, the sequences [42], [5, 5, 5], [2, 11, 20, 29] and [3, 2,... | instruction | 0 | 50,240 | 24 | 100,480 |
Tags: brute force, implementation, math
Correct Solution:
```
n = int(input())
lis = list(map(int,input().split()))
if n==1:
print(0)
exit()
tmp=[-1,0,1]
fin=1000000000000
for i in tmp:
for j in tmp:
arr=lis[:]
arr[0]+=i
arr[1]+=j
dif=(arr[1])-(arr[0])
ans=0
i... | output | 1 | 50,240 | 24 | 100,481 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polycarp likes arithmetic progressions. A sequence [a_1, a_2, ..., a_n] is called an arithmetic progression if for each i (1 β€ i < n) the value a_{i+1} - a_i is the same. For example, the sequen... | instruction | 0 | 50,241 | 24 | 100,482 |
Yes | output | 1 | 50,241 | 24 | 100,483 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polycarp likes arithmetic progressions. A sequence [a_1, a_2, ..., a_n] is called an arithmetic progression if for each i (1 β€ i < n) the value a_{i+1} - a_i is the same. For example, the sequen... | instruction | 0 | 50,242 | 24 | 100,484 |
Yes | output | 1 | 50,242 | 24 | 100,485 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polycarp likes arithmetic progressions. A sequence [a_1, a_2, ..., a_n] is called an arithmetic progression if for each i (1 β€ i < n) the value a_{i+1} - a_i is the same. For example, the sequen... | instruction | 0 | 50,243 | 24 | 100,486 |
Yes | output | 1 | 50,243 | 24 | 100,487 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polycarp likes arithmetic progressions. A sequence [a_1, a_2, ..., a_n] is called an arithmetic progression if for each i (1 β€ i < n) the value a_{i+1} - a_i is the same. For example, the sequen... | instruction | 0 | 50,244 | 24 | 100,488 |
Yes | output | 1 | 50,244 | 24 | 100,489 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polycarp likes arithmetic progressions. A sequence [a_1, a_2, ..., a_n] is called an arithmetic progression if for each i (1 β€ i < n) the value a_{i+1} - a_i is the same. For example, the sequen... | instruction | 0 | 50,245 | 24 | 100,490 |
No | output | 1 | 50,245 | 24 | 100,491 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polycarp likes arithmetic progressions. A sequence [a_1, a_2, ..., a_n] is called an arithmetic progression if for each i (1 β€ i < n) the value a_{i+1} - a_i is the same. For example, the sequen... | instruction | 0 | 50,246 | 24 | 100,492 |
No | output | 1 | 50,246 | 24 | 100,493 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polycarp likes arithmetic progressions. A sequence [a_1, a_2, ..., a_n] is called an arithmetic progression if for each i (1 β€ i < n) the value a_{i+1} - a_i is the same. For example, the sequen... | instruction | 0 | 50,247 | 24 | 100,494 |
No | output | 1 | 50,247 | 24 | 100,495 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polycarp likes arithmetic progressions. A sequence [a_1, a_2, ..., a_n] is called an arithmetic progression if for each i (1 β€ i < n) the value a_{i+1} - a_i is the same. For example, the sequen... | instruction | 0 | 50,248 | 24 | 100,496 |
No | output | 1 | 50,248 | 24 | 100,497 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Polycarpus has postcards and photos hung in a row on the wall. He decided to put them away to the closet and hang on the wall a famous painter's picture. Polycarpus does it like that: he goes from the left to the right and removes the object... | instruction | 0 | 50,655 | 24 | 101,310 |
Tags: implementation
Correct Solution:
```
s = input().split()[0]
cur = s[0]
curn = 0
res = 0
i = 0
#for i in range(len(s)):
while i < len(s):
if curn == 5:
curn = 0
res += 1
i -= 1
else:
if s[i] == cur:
curn += 1
else:
if curn != 0:
... | output | 1 | 50,655 | 24 | 101,311 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Polycarpus has postcards and photos hung in a row on the wall. He decided to put them away to the closet and hang on the wall a famous painter's picture. Polycarpus does it like that: he goes from the left to the right and removes the object... | instruction | 0 | 50,656 | 24 | 101,312 |
Tags: implementation
Correct Solution:
```
a=list(input())
r=a[0]
count=1
i=0
for j in a:
if i==5 or j!=r:
count+=1; i=1; r=j
else: i+=1
print(count)
``` | output | 1 | 50,656 | 24 | 101,313 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Polycarpus has postcards and photos hung in a row on the wall. He decided to put them away to the closet and hang on the wall a famous painter's picture. Polycarpus does it like that: he goes from the left to the right and removes the object... | instruction | 0 | 50,657 | 24 | 101,314 |
Tags: implementation
Correct Solution:
```
s=input()
p="w"
k=0
k1=1
for x in s :
if x!=p :
k+=1
k1=1
p=x
else :
k1+=1
if k1==6 :
k+=1
k1=1
p=x
print(k)
``` | output | 1 | 50,657 | 24 | 101,315 |
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