message stringlengths 2 433k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 113 108k | cluster float64 12 12 | __index_level_0__ int64 226 217k |
|---|---|---|---|---|---|
Provide tags and a correct Python 3 solution for this coding contest problem.
Ridhiman challenged Ashish to find the maximum valued subsequence of an array a of size n consisting of positive integers.
The value of a non-empty subsequence of k elements of a is defined as ∑ 2^i over all integers i ≥ 0 such that at lea... | instruction | 0 | 86,786 | 12 | 173,572 |
Tags: brute force, constructive algorithms
Correct Solution:
```
import sys, os, io
def rs(): return sys.stdin.readline().rstrip()
def ri(): return int(sys.stdin.readline())
def ria(): return list(map(int, sys.stdin.readline().split()))
def ws(s): sys.stdout.write(s + '\n')
def wi(n): sys.stdout.write(str(n) + '\n')
de... | output | 1 | 86,786 | 12 | 173,573 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Ridhiman challenged Ashish to find the maximum valued subsequence of an array a of size n consisting of positive integers.
The value of a non-empty subsequence of k elements of a is defined as ∑ 2^i over all integers i ≥ 0 such that at lea... | instruction | 0 | 86,787 | 12 | 173,574 |
Tags: brute force, constructive algorithms
Correct Solution:
```
n=int(input())
l=input().split()
li=[int(i) for i in l]
dp=[0 for i in range(n)]
if(n==1):
print(li[0])
elif(n==2):
print(li[0]|li[1])
else:
maxa=0
for i in range(n):
for j in range(i+1,n):
for k in range(j+1,n):
... | output | 1 | 86,787 | 12 | 173,575 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Ridhiman challenged Ashish to find the maximum valued subsequence of an array a of size n consisting of positive integers.
The value of a non-empty subsequence of k elements of a is defined as ∑ 2^i over all integers i ≥ 0 such that at lea... | instruction | 0 | 86,788 | 12 | 173,576 |
Tags: brute force, constructive algorithms
Correct Solution:
```
from sys import stdin,stdout
from math import gcd,sqrt
from collections import deque
input=stdin.readline
R=lambda:map(int,input().split())
I=lambda:int(input())
S=lambda:input().rstrip('\n')
P=lambda x:stdout.write(x)
hg=lambda x,y:((y+x-1)//x)*x
cu=lamb... | output | 1 | 86,788 | 12 | 173,577 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Ridhiman challenged Ashish to find the maximum valued subsequence of an array a of size n consisting of positive integers.
The value of a non-empty subsequence of k elements of a is defined as ∑ 2^i over all integers i ≥ 0 such that at lea... | instruction | 0 | 86,789 | 12 | 173,578 |
Tags: brute force, constructive algorithms
Correct Solution:
```
import sys
# sys.setrecursionlimit(10**6)
input=sys.stdin.readline
# t=int(input())
# for t1 in range(t):
import math
n=int(input())
l=list(map(int,input().split(" ")))
ans=0
if(n<3):
for i in range(n):
ans=ans | l[i]
for i in range(n):
... | output | 1 | 86,789 | 12 | 173,579 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Ridhiman challenged Ashish to find the maximum valued subsequence of an array a of size n consisting of positive integers.
The value of a non-empty subsequence of k elements of a is defined as ∑ 2^i over all integers i ≥ 0 such that at lea... | instruction | 0 | 86,790 | 12 | 173,580 |
Tags: brute force, constructive algorithms
Correct Solution:
```
#!/usr/bin/env python
import os
import sys
from io import BytesIO, IOBase
import threading
def main(n,arr):
a=max(arr)
res=0
for i in range(min(3,n)):
res|=arr[i]
for k in range(n):
for i in range(k+1,n):
f... | output | 1 | 86,790 | 12 | 173,581 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Ridhiman challenged Ashish to find the maximum valued subsequence of an array a of size n consisting of positive integers.
The value of a non-empty subsequence of k elements of a is defined as ∑ 2^i over all integers i ≥ 0 such that at lea... | instruction | 0 | 86,791 | 12 | 173,582 |
Tags: brute force, constructive algorithms
Correct Solution:
```
import sys
int1 = lambda x: int(x) - 1
p2D = lambda x: print(*x, sep="\n")
def II(): return int(sys.stdin.readline())
def MI(): return map(int, sys.stdin.readline().split())
def LI(): return list(map(int, sys.stdin.readline().split()))
def LLI(rows_numbe... | output | 1 | 86,791 | 12 | 173,583 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Ridhiman challenged Ashish to find the maximum valued subsequence of an array a of size n consisting of positive integers.
The value of a non-empty subsequence of k elements of a is defined as ∑ 2^i over all integers i ≥ 0 such that at lea... | instruction | 0 | 86,792 | 12 | 173,584 |
Tags: brute force, constructive algorithms
Correct Solution:
```
n = int(input())
arr = list(map(int,input().split()))
ans=0
for i in range(n):
for j in range(i,n):
for k in range(j,n):
ans = max( ans, arr[i] | arr[j] | arr[k] )
print(ans)
``` | output | 1 | 86,792 | 12 | 173,585 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ridhiman challenged Ashish to find the maximum valued subsequence of an array a of size n consisting of positive integers.
The value of a non-empty subsequence of k elements of a is defined as... | instruction | 0 | 86,793 | 12 | 173,586 |
Yes | output | 1 | 86,793 | 12 | 173,587 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ridhiman challenged Ashish to find the maximum valued subsequence of an array a of size n consisting of positive integers.
The value of a non-empty subsequence of k elements of a is defined as... | instruction | 0 | 86,794 | 12 | 173,588 |
Yes | output | 1 | 86,794 | 12 | 173,589 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ridhiman challenged Ashish to find the maximum valued subsequence of an array a of size n consisting of positive integers.
The value of a non-empty subsequence of k elements of a is defined as... | instruction | 0 | 86,795 | 12 | 173,590 |
Yes | output | 1 | 86,795 | 12 | 173,591 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ridhiman challenged Ashish to find the maximum valued subsequence of an array a of size n consisting of positive integers.
The value of a non-empty subsequence of k elements of a is defined as... | instruction | 0 | 86,796 | 12 | 173,592 |
Yes | output | 1 | 86,796 | 12 | 173,593 |
Evaluate the correctness of the submitted Python 2 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ridhiman challenged Ashish to find the maximum valued subsequence of an array a of size n consisting of positive integers.
The value of a non-empty subsequence of k elements of a is defined as... | instruction | 0 | 86,797 | 12 | 173,594 |
No | output | 1 | 86,797 | 12 | 173,595 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ridhiman challenged Ashish to find the maximum valued subsequence of an array a of size n consisting of positive integers.
The value of a non-empty subsequence of k elements of a is defined as... | instruction | 0 | 86,798 | 12 | 173,596 |
No | output | 1 | 86,798 | 12 | 173,597 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ridhiman challenged Ashish to find the maximum valued subsequence of an array a of size n consisting of positive integers.
The value of a non-empty subsequence of k elements of a is defined as... | instruction | 0 | 86,799 | 12 | 173,598 |
No | output | 1 | 86,799 | 12 | 173,599 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ridhiman challenged Ashish to find the maximum valued subsequence of an array a of size n consisting of positive integers.
The value of a non-empty subsequence of k elements of a is defined as... | instruction | 0 | 86,800 | 12 | 173,600 |
No | output | 1 | 86,800 | 12 | 173,601 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ridhiman challenged Ashish to find the maximum valued subsequence of an array a of size n consisting of positive integers.
The value of a non-empty subsequence of k elements of a is defined as... | instruction | 0 | 86,801 | 12 | 173,602 |
No | output | 1 | 86,801 | 12 | 173,603 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This is an interactive problem.
We hid from you a permutation p of length n, consisting of the elements from 1 to n. You want to guess it. To do that, you can give us 2 different indices i and j, and we will reply with p_{i} mod p_{j} (rema... | instruction | 0 | 86,818 | 12 | 173,636 |
Tags: constructive algorithms, interactive, math, two pointers
Correct Solution:
```
import sys
DEBUG = False
def debug(*args):
if not DEBUG:
return
print("\033[0;31m", end="", file=sys.stderr)
print(*args, file=sys.stderr)
print("\033[0m", end="", file=sys.stderr)
sys.stderr.flush()
de... | output | 1 | 86,818 | 12 | 173,637 |
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.
We hid from you a permutation p of length n, consisting of the elements from 1 to n. You want to guess it. To do that, you can give us 2 different indices i and ... | instruction | 0 | 86,819 | 12 | 173,638 |
No | output | 1 | 86,819 | 12 | 173,639 |
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.
We hid from you a permutation p of length n, consisting of the elements from 1 to n. You want to guess it. To do that, you can give us 2 different indices i and ... | instruction | 0 | 86,820 | 12 | 173,640 |
No | output | 1 | 86,820 | 12 | 173,641 |
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.
We hid from you a permutation p of length n, consisting of the elements from 1 to n. You want to guess it. To do that, you can give us 2 different indices i and ... | instruction | 0 | 86,821 | 12 | 173,642 |
No | output | 1 | 86,821 | 12 | 173,643 |
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.
We hid from you a permutation p of length n, consisting of the elements from 1 to n. You want to guess it. To do that, you can give us 2 different indices i and ... | instruction | 0 | 86,822 | 12 | 173,644 |
No | output | 1 | 86,822 | 12 | 173,645 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Greg has an array a = a1, a2, ..., an and m operations. Each operation looks as: li, ri, di, (1 ≤ li ≤ ri ≤ n). To apply operation i to the array means to increase all array elements with numbers li, li + 1, ..., ri by value di.
Greg wrote ... | instruction | 0 | 86,952 | 12 | 173,904 |
Tags: data structures, implementation
Correct Solution:
```
import io,os
input = io.BytesIO(os.read(0,os.fstat(0).st_size)).readline
n,m,k=map(int,input().split())
l=list(map(int,input().split()))
op=[]
for i in range(m):
op.append(list(map(int,input().split())))
kk=[]
for i in range(k):
kk.append(list(map(int,... | output | 1 | 86,952 | 12 | 173,905 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Greg has an array a = a1, a2, ..., an and m operations. Each operation looks as: li, ri, di, (1 ≤ li ≤ ri ≤ n). To apply operation i to the array means to increase all array elements with numbers li, li + 1, ..., ri by value di.
Greg wrote ... | instruction | 0 | 86,953 | 12 | 173,906 |
Tags: data structures, implementation
Correct Solution:
```
if __name__ == '__main__':
n, m, k = map(int, input().split())
nums = list(map(int, input().split()))
operations = [tuple(map(int, input().split())) for _ in range(m)]
op_counter = [0] * (m+1)
# queries
for _ in range(k):
x,... | output | 1 | 86,953 | 12 | 173,907 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Greg has an array a = a1, a2, ..., an and m operations. Each operation looks as: li, ri, di, (1 ≤ li ≤ ri ≤ n). To apply operation i to the array means to increase all array elements with numbers li, li + 1, ..., ri by value di.
Greg wrote ... | instruction | 0 | 86,954 | 12 | 173,908 |
Tags: data structures, implementation
Correct Solution:
```
import sys
def answer(n, m, k, a, ops, q):
cnt_m = [0 for i in range(m+1)] # number of operations of each type to be performed. 1 to m, based on q.
for i in range(k):
l = q[i][0]
r = q[i][1]
cnt_m[l-1] += 1
cnt_m[r] -= ... | output | 1 | 86,954 | 12 | 173,909 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Greg has an array a = a1, a2, ..., an and m operations. Each operation looks as: li, ri, di, (1 ≤ li ≤ ri ≤ n). To apply operation i to the array means to increase all array elements with numbers li, li + 1, ..., ri by value di.
Greg wrote ... | instruction | 0 | 86,955 | 12 | 173,910 |
Tags: data structures, implementation
Correct Solution:
```
from sys import *
rd = lambda: list(map(int, stdin.readline().split()))
n, m, k = rd()
a = rd()
b = [rd() for _ in range(m)]
x = [0]*(m+1)
y = [0]*(n+1)
for _ in range(k):
l, r = rd()
x[l-1] += 1
x[r] -= 1
s = 0
for i in range(m):
l, r, d = b[i]
... | output | 1 | 86,955 | 12 | 173,911 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Greg has an array a = a1, a2, ..., an and m operations. Each operation looks as: li, ri, di, (1 ≤ li ≤ ri ≤ n). To apply operation i to the array means to increase all array elements with numbers li, li + 1, ..., ri by value di.
Greg wrote ... | instruction | 0 | 86,956 | 12 | 173,912 |
Tags: data structures, implementation
Correct Solution:
```
n , m , k =map(int,input().split())
a = list(map(int,input().split()))[:n]
s = []
x = [0]*(m+1)
y = [0]*(n+1)
for i in range(m):
l,r,d = map(int,input().split())
s.append((l,r,d))
for i in range(k):
j , v = map(int,input().split())
x[j-1]+=1
... | output | 1 | 86,956 | 12 | 173,913 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Greg has an array a = a1, a2, ..., an and m operations. Each operation looks as: li, ri, di, (1 ≤ li ≤ ri ≤ n). To apply operation i to the array means to increase all array elements with numbers li, li + 1, ..., ri by value di.
Greg wrote ... | instruction | 0 | 86,957 | 12 | 173,914 |
Tags: data structures, implementation
Correct Solution:
```
from itertools import accumulate
n, m, k = map(int, input().split())
a = list(map(int, input().split()))
oper = [tuple(map(int, input().split())) for i in range(m)]
zapr = [tuple(map(int, input().split())) for i in range(k)]
count_ = [0 for i in range(m + 1)... | output | 1 | 86,957 | 12 | 173,915 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Greg has an array a = a1, a2, ..., an and m operations. Each operation looks as: li, ri, di, (1 ≤ li ≤ ri ≤ n). To apply operation i to the array means to increase all array elements with numbers li, li + 1, ..., ri by value di.
Greg wrote ... | instruction | 0 | 86,958 | 12 | 173,916 |
Tags: data structures, implementation
Correct Solution:
```
n,m,k = map(int,input().split())
a = list(map(int,input().split()))
ops = [list(map(int,input().split())) for _ in range(m)]
qus = [list(map(int,input().split())) for _ in range(k)]
starts = [0]*(m+1)
for l,r in qus:
starts[l-1] += 1
starts[r] -= 1
opc... | output | 1 | 86,958 | 12 | 173,917 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Greg has an array a = a1, a2, ..., an and m operations. Each operation looks as: li, ri, di, (1 ≤ li ≤ ri ≤ n). To apply operation i to the array means to increase all array elements with numbers li, li + 1, ..., ri by value di.
Greg wrote ... | instruction | 0 | 86,959 | 12 | 173,918 |
Tags: data structures, implementation
Correct Solution:
```
def main():
n,m,k = map(int,input().split())
arr = list(map(int,input().split()))
ops = [0]*m
ops_arr = []
for i in range(m):
l,r,d = map(int,input().split())
ops_arr.append([l,r,d])
for i in range(k):
x,y = map... | output | 1 | 86,959 | 12 | 173,919 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given circular array a0, a1, ..., an - 1. There are two types of operations with it:
* inc(lf, rg, v) — this operation increases each element on the segment [lf, rg] (inclusively) by v;
* rmq(lf, rg) — this operation returns m... | instruction | 0 | 87,049 | 12 | 174,098 |
Tags: data structures
Correct Solution:
```
from math import inf, log2
class LazySegmentTree:
def __init__(self, array, func=max):
self.n = len(array)
self.size = 2**(int(log2(self.n-1))+1) if n != 1 else 1
self.func = func
self.default = 0 if self.func != min else inf
se... | output | 1 | 87,049 | 12 | 174,099 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given circular array a0, a1, ..., an - 1. There are two types of operations with it:
* inc(lf, rg, v) — this operation increases each element on the segment [lf, rg] (inclusively) by v;
* rmq(lf, rg) — this operation returns m... | instruction | 0 | 87,050 | 12 | 174,100 |
Tags: data structures
Correct Solution:
```
import math,sys,bisect,heapq,os
from collections import defaultdict,Counter,deque
from itertools import groupby,accumulate
from functools import lru_cache
#sys.setrecursionlimit(200000000)
int1 = lambda x: int(x) - 1
def input(): return sys.stdin.readline().rstrip('\r\n')
#in... | output | 1 | 87,050 | 12 | 174,101 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given circular array a0, a1, ..., an - 1. There are two types of operations with it:
* inc(lf, rg, v) — this operation increases each element on the segment [lf, rg] (inclusively) by v;
* rmq(lf, rg) — this operation returns m... | instruction | 0 | 87,051 | 12 | 174,102 |
Tags: data structures
Correct Solution:
```
import io,os
input = io.BytesIO(os.read(0, os.fstat(0).st_size)).readline
n=int(input())
a=list(map(int,input().split()))
class st:
def __init__(self, size):
N = 1
h = 0
while N < size:
N <<= 1
h += 1
self.N = N
self.h = h
self.t = [float('inf')] * (2 * N... | output | 1 | 87,051 | 12 | 174,103 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given circular array a0, a1, ..., an - 1. There are two types of operations with it:
* inc(lf, rg, v) — this operation increases each element on the segment [lf, rg] (inclusively) by v;
* rmq(lf, rg) — this operation returns m... | instruction | 0 | 87,052 | 12 | 174,104 |
Tags: data structures
Correct Solution:
```
import os, sys
from io import IOBase, BytesIO
py2 = round(0.5)
if py2:
from future_builtins import ascii, filter, hex, map, oct, zip
range = xrange
BUFSIZE = 8192
class FastIO(BytesIO):
newlines = 0
def __init__(self, file):
self._file = file
... | output | 1 | 87,052 | 12 | 174,105 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given circular array a0, a1, ..., an - 1. There are two types of operations with it:
* inc(lf, rg, v) — this operation increases each element on the segment [lf, rg] (inclusively) by v;
* rmq(lf, rg) — this operation returns m... | instruction | 0 | 87,053 | 12 | 174,106 |
Tags: data structures
Correct Solution:
```
import math,sys,bisect,heapq,os
from collections import defaultdict,Counter,deque
from itertools import groupby,accumulate
from functools import lru_cache
#sys.setrecursionlimit(200000000)
int1 = lambda x: int(x) - 1
def input(): return sys.stdin.readline().rstrip('\r\n')
#in... | output | 1 | 87,053 | 12 | 174,107 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given circular array a0, a1, ..., an - 1. There are two types of operations with it:
* inc(lf, rg, v) — this operation increases each element on the segment [lf, rg] (inclusively) by v;
* rmq(lf, rg) — this operation returns m... | instruction | 0 | 87,054 | 12 | 174,108 |
Tags: data structures
Correct Solution:
```
import math,sys,bisect,heapq,os
from collections import defaultdict,Counter,deque
from itertools import groupby,accumulate
from functools import lru_cache
#sys.setrecursionlimit(200000000)
int1 = lambda x: int(x) - 1
def input(): return sys.stdin.readline().rstrip('\r\n')
#in... | output | 1 | 87,054 | 12 | 174,109 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given circular array a0, a1, ..., an - 1. There are two types of operations with it:
* inc(lf, rg, v) — this operation increases each element on the segment [lf, rg] (inclusively) by v;
* rmq(lf, rg) — this operation returns m... | instruction | 0 | 87,055 | 12 | 174,110 |
Tags: data structures
Correct Solution:
```
import sys,os,io
input = io.BytesIO(os.read(0, os.fstat(0).st_size)).readline
inf = float('inf')
class LazySegmentTree:
def __init__(self, data, default=inf, func=min):
"""initialize the lazy segment tree with data"""
self._default = default
self.... | output | 1 | 87,055 | 12 | 174,111 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given circular array a0, a1, ..., an - 1. There are two types of operations with it:
* inc(lf, rg, v) — this operation increases each element on the segment [lf, rg] (inclusively) by v;
* rmq(lf, rg) — this operation returns m... | instruction | 0 | 87,056 | 12 | 174,112 |
Tags: data structures
Correct Solution:
```
import math,sys,bisect,heapq,os
from collections import defaultdict,Counter,deque
from itertools import groupby,accumulate
from functools import lru_cache
#sys.setrecursionlimit(200000000)
int1 = lambda x: int(x) - 1
def input(): return sys.stdin.readline().rstrip('\r\n')
#in... | output | 1 | 87,056 | 12 | 174,113 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given circular array a0, a1, ..., an - 1. There are two types of operations with it:
* inc(lf, rg, v) — this operation increases each element on the segment [lf, rg] (inclusively) by... | instruction | 0 | 87,057 | 12 | 174,114 |
Yes | output | 1 | 87,057 | 12 | 174,115 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given circular array a0, a1, ..., an - 1. There are two types of operations with it:
* inc(lf, rg, v) — this operation increases each element on the segment [lf, rg] (inclusively) by... | instruction | 0 | 87,058 | 12 | 174,116 |
Yes | output | 1 | 87,058 | 12 | 174,117 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given circular array a0, a1, ..., an - 1. There are two types of operations with it:
* inc(lf, rg, v) — this operation increases each element on the segment [lf, rg] (inclusively) by... | instruction | 0 | 87,059 | 12 | 174,118 |
Yes | output | 1 | 87,059 | 12 | 174,119 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given circular array a0, a1, ..., an - 1. There are two types of operations with it:
* inc(lf, rg, v) — this operation increases each element on the segment [lf, rg] (inclusively) by... | instruction | 0 | 87,060 | 12 | 174,120 |
Yes | output | 1 | 87,060 | 12 | 174,121 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given circular array a0, a1, ..., an - 1. There are two types of operations with it:
* inc(lf, rg, v) — this operation increases each element on the segment [lf, rg] (inclusively) by... | instruction | 0 | 87,061 | 12 | 174,122 |
No | output | 1 | 87,061 | 12 | 174,123 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given circular array a0, a1, ..., an - 1. There are two types of operations with it:
* inc(lf, rg, v) — this operation increases each element on the segment [lf, rg] (inclusively) by... | instruction | 0 | 87,062 | 12 | 174,124 |
No | output | 1 | 87,062 | 12 | 174,125 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given circular array a0, a1, ..., an - 1. There are two types of operations with it:
* inc(lf, rg, v) — this operation increases each element on the segment [lf, rg] (inclusively) by... | instruction | 0 | 87,063 | 12 | 174,126 |
No | output | 1 | 87,063 | 12 | 174,127 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given circular array a0, a1, ..., an - 1. There are two types of operations with it:
* inc(lf, rg, v) — this operation increases each element on the segment [lf, rg] (inclusively) by... | instruction | 0 | 87,064 | 12 | 174,128 |
No | output | 1 | 87,064 | 12 | 174,129 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has two arrays A and B of lengths n and m, respectively.
He can perform the following operation arbitrary number of times (possibly zero): he takes some consecutive subsegment of the array and replaces it with a single element, equal ... | instruction | 0 | 87,541 | 12 | 175,082 |
Tags: greedy, two pointers
Correct Solution:
```
import sys
f=sys.stdin
out=sys.stdout
n=int(f.readline().rstrip('\r\n'))
a=list(map(int,f.readline().rstrip('\r\n').split()))
m=int(f.readline().rstrip('\r\n'))
b=list(map(int,f.readline().rstrip('\r\n').split()))
i=n-1
j=m-1
c=0
while i>=0 and j>=0:
if a[i]==b[j]:
... | output | 1 | 87,541 | 12 | 175,083 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has two arrays A and B of lengths n and m, respectively.
He can perform the following operation arbitrary number of times (possibly zero): he takes some consecutive subsegment of the array and replaces it with a single element, equal ... | instruction | 0 | 87,542 | 12 | 175,084 |
Tags: greedy, two pointers
Correct Solution:
```
n=int(input())
a=list(map(int,input().split()))
m=int(input())
b=list(map(int,input().split()))
ans=0
i=0
j=0
while(i!=n and j!=m):
if a[i]==b[j]:
ans+=1
i+=1
j+=1
elif a[i]<b[j]:
if i+1<len(a):
a[i+1]+=a[i]
i+=1
else:
if j+1<len(b):
b[j+1]+=b[j]
j... | output | 1 | 87,542 | 12 | 175,085 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has two arrays A and B of lengths n and m, respectively.
He can perform the following operation arbitrary number of times (possibly zero): he takes some consecutive subsegment of the array and replaces it with a single element, equal ... | instruction | 0 | 87,543 | 12 | 175,086 |
Tags: greedy, two pointers
Correct Solution:
```
#------------------------------warmup----------------------------
import os
import sys
from io import BytesIO, IOBase
BUFSIZE = 8192
class FastIO(IOBase):
newlines = 0
def __init__(self, file):
self._fd = file.fileno()
self.buffer = BytesI... | output | 1 | 87,543 | 12 | 175,087 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has two arrays A and B of lengths n and m, respectively.
He can perform the following operation arbitrary number of times (possibly zero): he takes some consecutive subsegment of the array and replaces it with a single element, equal ... | instruction | 0 | 87,544 | 12 | 175,088 |
Tags: greedy, two pointers
Correct Solution:
```
from fractions import gcd
import math
n = int(input())
a= [int(i) for i in input().split()]
m = int(input())
b= [int(i) for i in input().split()]
nn = []
mm = []
if sum(a)!=sum(b):
print(-1)
exit()
ptr_a = 0
ptr_b = 0
sum_a = 0
sum_b = 0
while ptr_a<n and ptr_b<m:
... | output | 1 | 87,544 | 12 | 175,089 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has two arrays A and B of lengths n and m, respectively.
He can perform the following operation arbitrary number of times (possibly zero): he takes some consecutive subsegment of the array and replaces it with a single element, equal ... | instruction | 0 | 87,545 | 12 | 175,090 |
Tags: greedy, two pointers
Correct Solution:
```
ka=int(input())
a=list(map(int,input().split()))
kb=int(input())
b=list(map(int,input().split()))
def sum1(a):
k=0
for i in a:
k+=a
return k
def www(a ,b, k1, k2):
ka=k1
kb=k2
sa=a[ka]
sb=b[kb]
while sa!=sb:
if sa>sb:
... | output | 1 | 87,545 | 12 | 175,091 |
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