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 |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a consisting of n integers. You have to find the length of the smallest (shortest) prefix of elements you need to erase from a to make it a good array. Recall that the pre... | instruction | 0 | 69,131 | 12 | 138,262 |
Yes | output | 1 | 69,131 | 12 | 138,263 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a consisting of n integers. You have to find the length of the smallest (shortest) prefix of elements you need to erase from a to make it a good array. Recall that the pre... | instruction | 0 | 69,132 | 12 | 138,264 |
No | output | 1 | 69,132 | 12 | 138,265 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a consisting of n integers. You have to find the length of the smallest (shortest) prefix of elements you need to erase from a to make it a good array. Recall that the pre... | instruction | 0 | 69,133 | 12 | 138,266 |
No | output | 1 | 69,133 | 12 | 138,267 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a consisting of n integers. You have to find the length of the smallest (shortest) prefix of elements you need to erase from a to make it a good array. Recall that the pre... | instruction | 0 | 69,134 | 12 | 138,268 |
No | output | 1 | 69,134 | 12 | 138,269 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a consisting of n integers. You have to find the length of the smallest (shortest) prefix of elements you need to erase from a to make it a good array. Recall that the pre... | instruction | 0 | 69,135 | 12 | 138,270 |
No | output | 1 | 69,135 | 12 | 138,271 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Alexandra has an even-length array a, consisting of 0s and 1s. The elements of the array are enumerated from 1 to n. She wants to remove at most n/2 elements (where n — length of array) in the way that alternating sum of the array will be eq... | instruction | 0 | 69,136 | 12 | 138,272 |
Tags: constructive algorithms, math
Correct Solution:
```
t=int(input())
for _ in range(t):
n=int(input())
L=list(map(int, input().split()))
a=b=0
for i in L:
if i==0:
a=a+1
else:
b=b+1
if a==1 and b==1:
print(1)
print(0, end=' ')
elif a>=b... | output | 1 | 69,136 | 12 | 138,273 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Alexandra has an even-length array a, consisting of 0s and 1s. The elements of the array are enumerated from 1 to n. She wants to remove at most n/2 elements (where n — length of array) in the way that alternating sum of the array will be eq... | instruction | 0 | 69,137 | 12 | 138,274 |
Tags: constructive algorithms, math
Correct Solution:
```
mod = 1000000007
eps = 10**-9
def main():
import sys
from collections import Counter
input = sys.stdin.buffer.readline
for _ in range(int(input())):
N = int(input())
A = list(map(int, input().split()))
if N == 2:
... | output | 1 | 69,137 | 12 | 138,275 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Alexandra has an even-length array a, consisting of 0s and 1s. The elements of the array are enumerated from 1 to n. She wants to remove at most n/2 elements (where n — length of array) in the way that alternating sum of the array will be eq... | instruction | 0 | 69,138 | 12 | 138,276 |
Tags: constructive algorithms, math
Correct Solution:
```
#Problem Link :- https://codeforces.com/contest/1407/problem/A
import sys
input = sys.stdin.readline
############ ---- Input Functions ---- ############
def inp():
return(int(input()))
def inlt():
return(list(map(int,input().split())))
def insr():
... | output | 1 | 69,138 | 12 | 138,277 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Alexandra has an even-length array a, consisting of 0s and 1s. The elements of the array are enumerated from 1 to n. She wants to remove at most n/2 elements (where n — length of array) in the way that alternating sum of the array will be eq... | instruction | 0 | 69,139 | 12 | 138,278 |
Tags: constructive algorithms, math
Correct Solution:
```
for _ in range(int(input())):
n = int(input())
a = list(map(int,input().split()))
o = a.count(1)
z = a.count(0)
if(o > n//2):
ans = [1]*(n//2)
if((n//2)&1):
ans += [1]
else:
ans = [0]*(n//... | output | 1 | 69,139 | 12 | 138,279 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Alexandra has an even-length array a, consisting of 0s and 1s. The elements of the array are enumerated from 1 to n. She wants to remove at most n/2 elements (where n — length of array) in the way that alternating sum of the array will be eq... | instruction | 0 | 69,140 | 12 | 138,280 |
Tags: constructive algorithms, math
Correct Solution:
```
def pos(arr,n):
evenP=[]
oddP=[]
for i in range(len(arr)):
if i%2==0 and arr[i]==1:
evenP.append(i)
if i%2!=0 and arr[i]==1:
oddP.append(i)
if n==1:
return oddP
else:
return evenP
def ha... | output | 1 | 69,140 | 12 | 138,281 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Alexandra has an even-length array a, consisting of 0s and 1s. The elements of the array are enumerated from 1 to n. She wants to remove at most n/2 elements (where n — length of array) in the way that alternating sum of the array will be eq... | instruction | 0 | 69,141 | 12 | 138,282 |
Tags: constructive algorithms, math
Correct Solution:
```
from sys import stdin, stdout
def find(arr,N):
a=arr.count(1)
b=arr.count(0)
K=N-N//2
if b>=K: return [0]*K
if a>K: return [1]*(K+1 if K%2 else K)
if a==K and K%2==0: return [1]*K
x=arr.count(0)
A=[1]*x+[0]+[1]*(K-x)
if x%2==... | output | 1 | 69,141 | 12 | 138,283 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Alexandra has an even-length array a, consisting of 0s and 1s. The elements of the array are enumerated from 1 to n. She wants to remove at most n/2 elements (where n — length of array) in the way that alternating sum of the array will be eq... | instruction | 0 | 69,142 | 12 | 138,284 |
Tags: constructive algorithms, math
Correct Solution:
```
ans=[]
for x in range(int(input())):
res=[]
waste=int(input())
l=list(map(int,input().split()))
a=l.count(1)
b=l.count(0)
if a>b:
if a%2==0:
for y in range(a):
c=1
dd=str(c)
... | output | 1 | 69,142 | 12 | 138,285 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Alexandra has an even-length array a, consisting of 0s and 1s. The elements of the array are enumerated from 1 to n. She wants to remove at most n/2 elements (where n — length of array) in the way that alternating sum of the array will be eq... | instruction | 0 | 69,143 | 12 | 138,286 |
Tags: constructive algorithms, math
Correct Solution:
```
for _ in range(int(input())):
n = int(input())
a = [*map(int, input().split())]
ans = []
for i in range(0, n , 2):
if a[i] + a[i+1] < 2:
ans += [0]
else:
ans += [1,1]
print(len(ans))
print(*ans)
``` | output | 1 | 69,143 | 12 | 138,287 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Alexandra has an even-length array a, consisting of 0s and 1s. The elements of the array are enumerated from 1 to n. She wants to remove at most n/2 elements (where n — length of array) in the w... | instruction | 0 | 69,144 | 12 | 138,288 |
Yes | output | 1 | 69,144 | 12 | 138,289 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Alexandra has an even-length array a, consisting of 0s and 1s. The elements of the array are enumerated from 1 to n. She wants to remove at most n/2 elements (where n — length of array) in the w... | instruction | 0 | 69,145 | 12 | 138,290 |
Yes | output | 1 | 69,145 | 12 | 138,291 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Alexandra has an even-length array a, consisting of 0s and 1s. The elements of the array are enumerated from 1 to n. She wants to remove at most n/2 elements (where n — length of array) in the w... | instruction | 0 | 69,146 | 12 | 138,292 |
Yes | output | 1 | 69,146 | 12 | 138,293 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Alexandra has an even-length array a, consisting of 0s and 1s. The elements of the array are enumerated from 1 to n. She wants to remove at most n/2 elements (where n — length of array) in the w... | instruction | 0 | 69,147 | 12 | 138,294 |
Yes | output | 1 | 69,147 | 12 | 138,295 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Alexandra has an even-length array a, consisting of 0s and 1s. The elements of the array are enumerated from 1 to n. She wants to remove at most n/2 elements (where n — length of array) in the w... | instruction | 0 | 69,148 | 12 | 138,296 |
No | output | 1 | 69,148 | 12 | 138,297 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Alexandra has an even-length array a, consisting of 0s and 1s. The elements of the array are enumerated from 1 to n. She wants to remove at most n/2 elements (where n — length of array) in the w... | instruction | 0 | 69,149 | 12 | 138,298 |
No | output | 1 | 69,149 | 12 | 138,299 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Alexandra has an even-length array a, consisting of 0s and 1s. The elements of the array are enumerated from 1 to n. She wants to remove at most n/2 elements (where n — length of array) in the w... | instruction | 0 | 69,150 | 12 | 138,300 |
No | output | 1 | 69,150 | 12 | 138,301 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Alexandra has an even-length array a, consisting of 0s and 1s. The elements of the array are enumerated from 1 to n. She wants to remove at most n/2 elements (where n — length of array) in the w... | instruction | 0 | 69,151 | 12 | 138,302 |
No | output | 1 | 69,151 | 12 | 138,303 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. ... | instruction | 0 | 69,233 | 12 | 138,466 |
Tags: constructive algorithms, greedy, sortings
Correct Solution:
```
x = int(input())
if x < 3:
print("-1")
else:
for i in range(x):
print((x - i), end=" ")
``` | output | 1 | 69,233 | 12 | 138,467 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. ... | instruction | 0 | 69,234 | 12 | 138,468 |
Tags: constructive algorithms, greedy, sortings
Correct Solution:
```
n = int(input())
if (n > 2):
for i in range(2, n+1):
print(i, end = " ")
print(1)
else:
print(-1)
``` | output | 1 | 69,234 | 12 | 138,469 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. ... | instruction | 0 | 69,235 | 12 | 138,470 |
Tags: constructive algorithms, greedy, sortings
Correct Solution:
```
n=int(input())
if n<3:
print(-1)
else:
s=[100,2]+[1]*(n-2)
print(' '.join(map(str,s)))
``` | output | 1 | 69,235 | 12 | 138,471 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. ... | instruction | 0 | 69,236 | 12 | 138,472 |
Tags: constructive algorithms, greedy, sortings
Correct Solution:
```
a=int(input())
if a==1 or a==2:
print(-1)
else:
print(3,5,end=' ')
for i in range(a-2):
print(1,end=' ')
``` | output | 1 | 69,236 | 12 | 138,473 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. ... | instruction | 0 | 69,237 | 12 | 138,474 |
Tags: constructive algorithms, greedy, sortings
Correct Solution:
```
n = int(input())
if n == 1 or n == 2:
print('-1')
else:
l = ['2']
l += ['3']*(n-2)
l += ['1']
print(' '.join(l))
``` | output | 1 | 69,237 | 12 | 138,475 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. ... | instruction | 0 | 69,238 | 12 | 138,476 |
Tags: constructive algorithms, greedy, sortings
Correct Solution:
```
a=int(input())
if a<=2:print(-1)
else:print(' '.join(list(map(str,range(1,a+1)))[::-1]))
``` | output | 1 | 69,238 | 12 | 138,477 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. ... | instruction | 0 | 69,239 | 12 | 138,478 |
Tags: constructive algorithms, greedy, sortings
Correct Solution:
```
a = int(input())
d = 4
if a == 1 or a == 2 :
print(-1)
else:
for i in range(a -1):
print(d ,end = " ")
d += 1
print(1)
``` | output | 1 | 69,239 | 12 | 138,479 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. ... | instruction | 0 | 69,240 | 12 | 138,480 |
Tags: constructive algorithms, greedy, sortings
Correct Solution:
```
X = int(input())
if X <= 2:
print(-1)
exit()
print(*[i for i in range(X, 0, -1)])
``` | output | 1 | 69,240 | 12 | 138,481 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integer... | instruction | 0 | 69,241 | 12 | 138,482 |
Yes | output | 1 | 69,241 | 12 | 138,483 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integer... | instruction | 0 | 69,242 | 12 | 138,484 |
Yes | output | 1 | 69,242 | 12 | 138,485 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integer... | instruction | 0 | 69,243 | 12 | 138,486 |
Yes | output | 1 | 69,243 | 12 | 138,487 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integer... | instruction | 0 | 69,244 | 12 | 138,488 |
Yes | output | 1 | 69,244 | 12 | 138,489 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integer... | instruction | 0 | 69,245 | 12 | 138,490 |
No | output | 1 | 69,245 | 12 | 138,491 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integer... | instruction | 0 | 69,246 | 12 | 138,492 |
No | output | 1 | 69,246 | 12 | 138,493 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integer... | instruction | 0 | 69,247 | 12 | 138,494 |
No | output | 1 | 69,247 | 12 | 138,495 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integer... | instruction | 0 | 69,248 | 12 | 138,496 |
No | output | 1 | 69,248 | 12 | 138,497 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You've got an n × m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number ... | instruction | 0 | 69,249 | 12 | 138,498 |
Tags: binary search, brute force, math, number theory
Correct Solution:
```
def rotated(array_2d):
list_of_tuples = zip(*array_2d[::-1])
return list([list(elem) for elem in list_of_tuples])
n=100100
p=[0,0]+[1]*(n)
p[0],p[1]=0,0
n1=int(n**0.5)
for i in range(2,n1):
if p[i]==1:
for j in range(i*i,n,i):
... | output | 1 | 69,249 | 12 | 138,499 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You've got an n × m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number ... | instruction | 0 | 69,250 | 12 | 138,500 |
Tags: binary search, brute force, math, number theory
Correct Solution:
```
import sys
def prime(n):
v = int(n**0.5)+1
l = [True for i in range(n+1)]
l[0]=False
l[1]=False
for i in range(2,v):
if l[i]:
for j in range(i,n+1,i):
if j%i == 0 and j!=i and l[j]:
... | output | 1 | 69,250 | 12 | 138,501 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You've got an n × m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number ... | instruction | 0 | 69,251 | 12 | 138,502 |
Tags: binary search, brute force, math, number theory
Correct Solution:
```
def arr_inp(n):
if n == 1:
return [int(x) for x in stdin.readline().split()]
elif n == 2:
return [float(x) for x in stdin.readline().split()]
else:
return [str(x) for x in stdin.readline().split()]
def coun... | output | 1 | 69,251 | 12 | 138,503 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You've got an n × m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number ... | instruction | 0 | 69,252 | 12 | 138,504 |
Tags: binary search, brute force, math, number theory
Correct Solution:
```
import math,bisect
from collections import Counter,defaultdict
I =lambda:int(input())
M =lambda:map(int,input().split())
LI=lambda:list(map(int,input().split()))
n,m=M()
a=[]
for i in range(n):
b=LI()
a+=[b]
prime=[1]*((10**6)+1)
i=2
wh... | output | 1 | 69,252 | 12 | 138,505 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You've got an n × m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number ... | instruction | 0 | 69,254 | 12 | 138,508 |
Tags: binary search, brute force, math, number theory
Correct Solution:
```
from bisect import bisect_left as bl
n,m=map(int,input().split())
pn,l=[],[]
q=10**5+4
k=[True for i in range(q+2)]
for p in range(2,int(q**.5)+2):
if(k[p]==True):
for i in range(p**2,q+2,p):k[i]=False
for p in range(2,q+1):
if ... | output | 1 | 69,254 | 12 | 138,509 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You've got an n × m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary number ... | instruction | 0 | 69,255 | 12 | 138,510 |
Tags: binary search, brute force, math, number theory
Correct Solution:
```
from sys import stdin,stdout
input=stdin.readline
import math,bisect
#from itertools import permutations
#from collections import Counter
prime=[1]*102001
prime[1]=0
prime[0]=0
for i in range(2,102001):
j=i
if prime[i]==1:
while(j+i<1020... | output | 1 | 69,255 | 12 | 138,511 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You've got an n × m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Eac... | instruction | 0 | 69,259 | 12 | 138,518 |
Yes | output | 1 | 69,259 | 12 | 138,519 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You've got an n × m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Eac... | instruction | 0 | 69,260 | 12 | 138,520 |
Yes | output | 1 | 69,260 | 12 | 138,521 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You've got an n × m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Eac... | instruction | 0 | 69,261 | 12 | 138,522 |
No | output | 1 | 69,261 | 12 | 138,523 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You've got an n × m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Eac... | instruction | 0 | 69,262 | 12 | 138,524 |
No | output | 1 | 69,262 | 12 | 138,525 |
Provide tags and a correct Python 3 solution for this coding contest problem.
We'll call an array of n non-negative integers a[1], a[2], ..., a[n] interesting, if it meets m constraints. The i-th of the m constraints consists of three integers li, ri, qi (1 ≤ li ≤ ri ≤ n) meaning that value <image> should be equal to ... | instruction | 0 | 69,361 | 12 | 138,722 |
Tags: constructive algorithms, data structures, trees
Correct Solution:
```
# Legends Always Come Up with Solution
# Author: Manvir Singh
import os
from io import BytesIO, IOBase
import sys
from collections import defaultdict, deque, Counter
from math import sqrt, pi, ceil, log, inf, gcd, floor
from itertools import c... | output | 1 | 69,361 | 12 | 138,723 |
Provide tags and a correct Python 3 solution for this coding contest problem.
We'll call an array of n non-negative integers a[1], a[2], ..., a[n] interesting, if it meets m constraints. The i-th of the m constraints consists of three integers li, ri, qi (1 ≤ li ≤ ri ≤ n) meaning that value <image> should be equal to ... | instruction | 0 | 69,362 | 12 | 138,724 |
Tags: constructive algorithms, data structures, trees
Correct Solution:
```
# by the authority of GOD author: manhar singh sachdev #
import os,sys
from io import BytesIO, IOBase
def main():
n,m = map(int,input().split())
dp = [[0]*30 for _ in range(n+2)]
op = []
for _ in range(m):
op.appen... | output | 1 | 69,362 | 12 | 138,725 |
Provide tags and a correct Python 3 solution for this coding contest problem.
We'll call an array of n non-negative integers a[1], a[2], ..., a[n] interesting, if it meets m constraints. The i-th of the m constraints consists of three integers li, ri, qi (1 ≤ li ≤ ri ≤ n) meaning that value <image> should be equal to ... | instruction | 0 | 69,363 | 12 | 138,726 |
Tags: constructive algorithms, data structures, trees
Correct Solution:
```
import sys
input = sys.stdin.readline
n, m = map(int, input().split())
a = []
for _ in range(m):
l, r, q = map(int, input().split())
l -= 1
r -= 1
a.append((l, r, q))
res = [0] * n
bad = False
for i in range(30):
events = ... | output | 1 | 69,363 | 12 | 138,727 |
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