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python
Complete the code in python to solve this programming problem: Description: A basketball competition is held where the number of players in a team does not have a maximum or minimum limit (not necessarily $$$5$$$ players in one team for each match). There are $$$N$$$ candidate players in the competition that will be t...
d = int(input().split(" ")[1]) p = sorted(map(int, input().split(" "))) c = 0 l = 0 r = len(p) - 1 s = p[r] while r > l: while s <= d: s += p[r] l += 1 if l > r: {{completion}} r -= 1 s = p[r] c += 1 if p[0] > d: c += 1 print(c)
break
[{"input": "6 180\n90 80 70 60 50 100", "output": ["2"]}]
block_completion_003730
block
python
Complete the code in python to solve this programming problem: Description: Pak Chanek is playing one of his favourite board games. In the game, there is a directed graph with $$$N$$$ vertices and $$$M$$$ edges. In the graph, edge $$$i$$$ connects two different vertices $$$U_i$$$ and $$$V_i$$$ with a length of $$$W_i$...
import sys input=sys.stdin.readline from heapq import heappush,heappop,heapify from collections import defaultdict def main(): n,m=map(int,input().split()) gf=defaultdict(list) gb=defaultdict(list) for _ in range(m): u,v,w=map(int,input().split()) gf[u].append((v,w)) gb[v].append((u,w)) dis...
dis[nn]=cd+nw heappush(h,(nw+cd,nn))
[{"input": "5 7\n1 2 2\n2 4 1\n4 1 4\n2 5 3\n5 4 1\n5 2 4\n2 1 1", "output": ["1 -1 3 4"]}]
block_completion_003746
block
python
Complete the code in python to solve this programming problem: Description: Pak Chanek is playing one of his favourite board games. In the game, there is a directed graph with $$$N$$$ vertices and $$$M$$$ edges. In the graph, edge $$$i$$$ connects two different vertices $$$U_i$$$ and $$$V_i$$$ with a length of $$$W_i$...
import sys input=sys.stdin.readline from heapq import heappush,heappop,heapify from collections import defaultdict def main(): n,m=map(int,input().split()) gf=defaultdict(list) gb=defaultdict(list) for _ in range(m): u,v,w=map(int,input().split()) gf[u].append((v,w)) gb[v].append((u,w)) dis...
res[nn]=cd+nw heappush(h,(nw+cd,nn))
[{"input": "5 7\n1 2 2\n2 4 1\n4 1 4\n2 5 3\n5 4 1\n5 2 4\n2 1 1", "output": ["1 -1 3 4"]}]
block_completion_003747
block
python
Complete the code in python to solve this programming problem: Description: Let's say Pak Chanek has an array $$$A$$$ consisting of $$$N$$$ positive integers. Pak Chanek will do a number of operations. In each operation, Pak Chanek will do the following: Choose an index $$$p$$$ ($$$1 \leq p \leq N$$$). Let $$$c$$$ ...
def ev(x): k = 0 while x%2 == 0: x//=2 k+=1 return x+k p,q = [int(i) for i in input().split()] t,s,sum = 1,1,0 while True: ss = s + (t+1)//2 if ss > p: m = (p-s+1) sum += m*t break sum += t*((t+1)//2) s = ss t += 1 mx = t-2*m+1 pr...
print(ev(x-ded)+mul) break
[{"input": "6 3\n1\n4\n5", "output": ["17\n1\n3\n4"]}, {"input": "1 0", "output": ["1"]}]
block_completion_003753
block
python
Complete the code in python to solve this programming problem: Description: Let's say Pak Chanek has an array $$$A$$$ consisting of $$$N$$$ positive integers. Pak Chanek will do a number of operations. In each operation, Pak Chanek will do the following: Choose an index $$$p$$$ ($$$1 \leq p \leq N$$$). Let $$$c$$$ ...
def ev(x): k = 0 while x%2 == 0: x//=2 k+=1 return x+k p,q = [int(i) for i in input().split()] t = 1 s = 1 sum = 0 while True: ss = s + (t+1)//2 if ss > p: m = (p-s+1) sum += m*t break sum += t*((t+1)//2) s = ss t += 1 mx = t-2*m...
print(ev(x-ded)+mul) break
[{"input": "6 3\n1\n4\n5", "output": ["17\n1\n3\n4"]}, {"input": "1 0", "output": ["1"]}]
block_completion_003754
block
python
Complete the code in python to solve this programming problem: Description: Let's say Pak Chanek has an array $$$A$$$ consisting of $$$N$$$ positive integers. Pak Chanek will do a number of operations. In each operation, Pak Chanek will do the following: Choose an index $$$p$$$ ($$$1 \leq p \leq N$$$). Let $$$c$$$ ...
def ev(x): k = 0 while x%2 == 0: x//=2 k+=1 return x+k p,q = [int(i) for i in input().split()] t = 1 s = 1 sum = 0 while True: ss = s + (t+1)//2 if ss > p: m = (p-s+1) sum += m*t break sum += t*((t+1)//2) s = ss t += 1 mx = t-2*m...
print(ev(x-ded)+mul) break
[{"input": "6 3\n1\n4\n5", "output": ["17\n1\n3\n4"]}, {"input": "1 0", "output": ["1"]}]
block_completion_003755
block
python
Complete the code in python to solve this programming problem: Description: Pak Chanek has a mirror in the shape of a circle. There are $$$N$$$ lamps on the circumference numbered from $$$1$$$ to $$$N$$$ in clockwise order. The length of the arc from lamp $$$i$$$ to lamp $$$i+1$$$ is $$$D_i$$$ for $$$1 \leq i \leq N-1...
import sys #sys.stdin = open("C:\\Users\\asawe\\Documents\\input.txt","r") mx = 3 * (10 ** 5) + 10 mod = 998244353 fact = [1] inv_fact = [1] def modpow(a, b, m): res = 1 x = a y = b while (y > 0): if (y & 1): {{completion}} y = y >> 1 x = ((x...
res = (res * x) % m
[{"input": "4 2\n10 10 6 14", "output": ["10"]}, {"input": "1 2\n10", "output": ["2"]}]
block_completion_003765
block
python
Complete the code in python to solve this programming problem: Description: Pak Chanek has a mirror in the shape of a circle. There are $$$N$$$ lamps on the circumference numbered from $$$1$$$ to $$$N$$$ in clockwise order. The length of the arc from lamp $$$i$$$ to lamp $$$i+1$$$ is $$$D_i$$$ for $$$1 \leq i \leq N-1...
from math import comb def bpow(a,n,p): res = 1 while n: if n%2: res = (res*a)%p n-=1 else: {{completion}} return res N = 3 * 10**5 + 5 factorialNumInverse = [None] * (N + 1) naturalNumInverse = [None] * (N + 1) fact = [None] * (N + 1)...
a = (a*a)%p n//=2
[{"input": "4 2\n10 10 6 14", "output": ["10"]}, {"input": "1 2\n10", "output": ["2"]}]
block_completion_003766
block
python
Complete the code in python to solve this programming problem: Description: Pak Chanek has a mirror in the shape of a circle. There are $$$N$$$ lamps on the circumference numbered from $$$1$$$ to $$$N$$$ in clockwise order. The length of the arc from lamp $$$i$$$ to lamp $$$i+1$$$ is $$$D_i$$$ for $$$1 \leq i \leq N-1...
from math import comb def bpow(a,n,p): res = 1 while n: if n%2: {{completion}} else: a = (a*a)%p n//=2 return res N = 3 * 10**5 + 5 factorialNumInverse = [None] * (N + 1) naturalNumInverse = [None] * (N + 1) fact = [None] * (N + 1) ...
res = (res*a)%p n-=1
[{"input": "4 2\n10 10 6 14", "output": ["10"]}, {"input": "1 2\n10", "output": ["2"]}]
block_completion_003767
block
python
Complete the code in python to solve this programming problem: Description: Pak Chanek has a mirror in the shape of a circle. There are $$$N$$$ lamps on the circumference numbered from $$$1$$$ to $$$N$$$ in clockwise order. The length of the arc from lamp $$$i$$$ to lamp $$$i+1$$$ is $$$D_i$$$ for $$$1 \leq i \leq N-1...
from math import comb def bpow(a,n,p): res = 1 while n: if n%2: res = (res*a)%p n-=1 else: {{completion}} return res N = 3 * 10**5 + 5 factorialNumInverse = [None] * (N + 1) naturalNumInverse = [None] * (N + 1) fact = [None] * (N + 1)...
a = (a*a)%p n//=2
[{"input": "4 2\n10 10 6 14", "output": ["10"]}, {"input": "1 2\n10", "output": ["2"]}]
block_completion_003768
block
python
Complete the code in python to solve this programming problem: Description: Pak Chanek has a mirror in the shape of a circle. There are $$$N$$$ lamps on the circumference numbered from $$$1$$$ to $$$N$$$ in clockwise order. The length of the arc from lamp $$$i$$$ to lamp $$$i+1$$$ is $$$D_i$$$ for $$$1 \leq i \leq N-1...
from math import comb def bpow(a,n,p): res = 1 while n: if n%2: {{completion}} else: a = (a*a)%p n//=2 return res N = 3 * 10**5 + 5 factorialNumInverse = [None] * (N + 1) naturalNumInverse = [None] * (N + 1) fact = [None] * (N + 1) ...
res = (res*a)%p n-=1
[{"input": "4 2\n10 10 6 14", "output": ["10"]}, {"input": "1 2\n10", "output": ["2"]}]
block_completion_003769
block
python
Complete the code in python to solve this programming problem: Description: Pak Chanek is participating in a lemper cooking competition. In the competition, Pak Chanek has to cook lempers with $$$N$$$ stoves that are arranged sequentially from stove $$$1$$$ to stove $$$N$$$. Initially, stove $$$i$$$ has a temperature ...
import sys input = sys.stdin.buffer.readline class SegmentTree: def __init__(self, data, default=0, func=lambda x, y: x+y): """initialize the segment tree with data""" self._default = default self._func = func self._len = len(data) self._size = _size = 1 << (self._...
res_left = self._func(res_left, self.data[start]) start += 1
[{"input": "7\n2 -1 -1 5 2 -2 9", "output": ["4"]}, {"input": "5\n-1 -2 -3 -4 -5", "output": ["-1"]}]
block_completion_003791
block
python
Complete the code in python to solve this programming problem: Description: Pak Chanek is participating in a lemper cooking competition. In the competition, Pak Chanek has to cook lempers with $$$N$$$ stoves that are arranged sequentially from stove $$$1$$$ to stove $$$N$$$. Initially, stove $$$i$$$ has a temperature ...
import sys input = sys.stdin.buffer.readline class SegmentTree: def __init__(self, data, default=0, func=lambda x, y: x+y): """initialize the segment tree with data""" self._default = default self._func = func self._len = len(data) self._size = _size = 1 << (self._...
stop -= 1 res_right = self._func(self.data[stop], res_right)
[{"input": "7\n2 -1 -1 5 2 -2 9", "output": ["4"]}, {"input": "5\n-1 -2 -3 -4 -5", "output": ["-1"]}]
block_completion_003792
block
python
Complete the code in python to solve this programming problem: Description: Kristina has two arrays $$$a$$$ and $$$b$$$, each containing $$$n$$$ non-negative integers. She can perform the following operation on array $$$a$$$ any number of times: apply a decrement to each non-zero element of the array, that is, repla...
def solve(a, b): inf = 2 * 10 ** 6 d, n = inf, len(b) for i in range(n): if b[i] > 0: {{completion}} # b[i] > a[i] if d < 0: print("NO") return # All elements of b are 0s if d == inf: print("YES") return for i in ran...
d = min(d, a[i] - b[i])
[{"input": "6\n\n4\n\n3 5 4 1\n\n1 3 2 0\n\n3\n\n1 2 1\n\n0 1 0\n\n4\n\n5 3 7 2\n\n1 1 1 1\n\n5\n\n1 2 3 4 5\n\n1 2 3 4 6\n\n1\n\n8\n\n0\n\n1\n\n4\n\n6", "output": ["YES\nYES\nNO\nNO\nYES\nNO"]}]
block_completion_003931
block
python
Complete the code in python to solve this programming problem: Description: Kristina has two arrays $$$a$$$ and $$$b$$$, each containing $$$n$$$ non-negative integers. She can perform the following operation on array $$$a$$$ any number of times: apply a decrement to each non-zero element of the array, that is, repla...
def solve(a, b): inf = 2 * 10 ** 6 d, n = inf, len(b) for i in range(n): if b[i] > 0: d = min(d, a[i] - b[i]) # b[i] > a[i] if d < 0: print("NO") return # All elements of b are 0s if d == inf: print("YES") return for...
print("NO") return
[{"input": "6\n\n4\n\n3 5 4 1\n\n1 3 2 0\n\n3\n\n1 2 1\n\n0 1 0\n\n4\n\n5 3 7 2\n\n1 1 1 1\n\n5\n\n1 2 3 4 5\n\n1 2 3 4 6\n\n1\n\n8\n\n0\n\n1\n\n4\n\n6", "output": ["YES\nYES\nNO\nNO\nYES\nNO"]}]
block_completion_003932
block
python
Complete the code in python to solve this programming problem: Description: An integer array $$$a_1, a_2, \ldots, a_n$$$ is being transformed into an array of lowercase English letters using the following prodecure:While there is at least one number in the array: Choose any number $$$x$$$ from the array $$$a$$$, and...
from sys import stdin from collections import deque lst = stdin.read().split() _s = 0 def inp(n=1): global _s ret = lst[_s:_s + n] _s += n return ret def inp1(): return inp()[0] t = int(inp1()) for _ in range(t): n = int(inp1()) a = list(map(int, inp(n))) s = list(inp1()) d...
ok = not ok break
[{"input": "7\n\n5\n\n2 3 2 4 1\n\ncacta\n\n1\n\n50\n\na\n\n2\n\n11 22\n\nab\n\n4\n\n1 2 2 1\n\naaab\n\n5\n\n1 2 3 2 1\n\naaaaa\n\n6\n\n1 10 2 9 3 8\n\nazzfdb\n\n7\n\n1 2 3 4 1 1 2\n\nabababb", "output": ["YES\nYES\nYES\nNO\nYES\nYES\nNO"]}]
block_completion_004085
block
python
Complete the code in python to solve this programming problem: Description: You find yourself on an unusual crossroad with a weird traffic light. That traffic light has three possible colors: red (r), yellow (y), green (g). It is known that the traffic light repeats its colors every $$$n$$$ seconds and at the $$$i$$$-...
from sys import stdin from collections import deque lst = stdin.read().split() _s = 0 def inp(n=1): global _s ret = lst[_s:_s + n] _s += n return ret def inp1(): return inp()[0] t = int(inp1()) for _ in range(t): n = int(inp1()) c = inp1() s = inp1() ret = 0 l = [] la...
last = cur l.append(('g', i))
[{"input": "6\n\n5 r\n\nrggry\n\n1 g\n\ng\n\n3 r\n\nrrg\n\n5 y\n\nyrrgy\n\n7 r\n\nrgrgyrg\n\n9 y\n\nrrrgyyygy", "output": ["3\n0\n2\n4\n1\n4"]}]
block_completion_004147
block
python
Complete the code in python to solve this programming problem: Description: You find yourself on an unusual crossroad with a weird traffic light. That traffic light has three possible colors: red (r), yellow (y), green (g). It is known that the traffic light repeats its colors every $$$n$$$ seconds and at the $$$i$$$-...
from sys import stdin from collections import deque lst = stdin.read().split() _s = 0 def inp(n=1): global _s ret = lst[_s:_s + n] _s += n return ret def inp1(): return inp()[0] t = int(inp1()) for _ in range(t): n = int(inp1()) c = inp1() s = inp1() ret = 0 l = [] la...
first_g = l[i][1]
[{"input": "6\n\n5 r\n\nrggry\n\n1 g\n\ng\n\n3 r\n\nrrg\n\n5 y\n\nyrrgy\n\n7 r\n\nrgrgyrg\n\n9 y\n\nrrrgyyygy", "output": ["3\n0\n2\n4\n1\n4"]}]
block_completion_004148
block
python
Complete the code in python to solve this programming problem: Description: You are given $$$n$$$ of integers $$$a_1, a_2, \ldots, a_n$$$. Process $$$q$$$ queries of two types: query of the form "0 $$$x_j$$$": add the value $$$x_j$$$ to all even elements of the array $$$a$$$, query of the form "1 $$$x_j$$$": add the v...
from itertools import islice from sys import stdin data = iter([int(x) for x in stdin.read().split()[1:]]) res = [] while True: try: n = next(data) except StopIteration: break q = next(data) counts = [0, 0] sums = [0, 0] for v in islice(data, n): counts[v % 2] += 1 ...
sums[mod] += to_add
[{"input": "4\n\n1 1\n\n1\n\n1 1\n\n3 3\n\n1 2 4\n\n0 2\n\n1 3\n\n0 5\n\n6 7\n\n1 3 2 4 10 48\n\n1 6\n\n0 5\n\n0 4\n\n0 5\n\n1 3\n\n0 12\n\n0 1\n\n6 7\n\n1000000000 1000000000 1000000000 11 15 17\n\n0 17\n\n1 10000\n\n1 51\n\n0 92\n\n0 53\n\n1 16\n\n0 1", "output": ["2\n11\n14\n29\n80\n100\n100\n100\n118\n190\n196\n300...
block_completion_004172
block
python
Complete the code in python to solve this programming problem: Description: You are given $$$n$$$ of integers $$$a_1, a_2, \ldots, a_n$$$. Process $$$q$$$ queries of two types: query of the form "0 $$$x_j$$$": add the value $$$x_j$$$ to all even elements of the array $$$a$$$, query of the form "1 $$$x_j$$$": add the v...
from sys import stdin from collections import deque lst = list(map(int, stdin.read().split())) _s = 0 def inp(n=1): global _s ret = lst[_s:_s + n] _s += n return ret def inp1(): return inp()[0] t = inp1() for _ in range(t): n = inp1() q = inp1() a = inp(n) tx = [inp(2) for ...
even = n odd = 0
[{"input": "4\n\n1 1\n\n1\n\n1 1\n\n3 3\n\n1 2 4\n\n0 2\n\n1 3\n\n0 5\n\n6 7\n\n1 3 2 4 10 48\n\n1 6\n\n0 5\n\n0 4\n\n0 5\n\n1 3\n\n0 12\n\n0 1\n\n6 7\n\n1000000000 1000000000 1000000000 11 15 17\n\n0 17\n\n1 10000\n\n1 51\n\n0 92\n\n0 53\n\n1 16\n\n0 1", "output": ["2\n11\n14\n29\n80\n100\n100\n100\n118\n190\n196\n300...
block_completion_004173
block
python
Complete the code in python to solve this programming problem: Description: Little Leon lives in the forest. He has recently noticed that some trees near his favourite path are withering, while the other ones are overhydrated so he decided to learn how to control the level of the soil moisture to save the trees.There ...
for _ in range(int(input())): n = int(input()) a = list(map(int, input().split())) prefix = suffix = 0 for i in range(n - 1): if (d := a[i] - a[i + 1]) > 0: prefix += d else: {{completion}} print(abs(a[0] - prefix) + prefix + suffix)
suffix -= d
[{"input": "4\n3\n-2 -2 -2\n3\n10 4 7\n4\n4 -4 4 -4\n5\n1 -2 3 -4 5", "output": ["2\n13\n36\n33"]}]
block_completion_004197
block
python
Complete the code in python to solve this programming problem: Description: Little Leon lives in the forest. He has recently noticed that some trees near his favourite path are withering, while the other ones are overhydrated so he decided to learn how to control the level of the soil moisture to save the trees.There ...
for line in [*open(0)][2::2]: tot = 0 list = line.split(' ') list2 = [0] + list minv = int(list[0]) for val in range(len(list)-1): diff = int(list2[val+1]) - int(list[val+1]) if (diff >= 0): {{completion}} print(tot-minv+abs(minv)+int(list[len(list)-1]))
tot += diff minv -= diff
[{"input": "4\n3\n-2 -2 -2\n3\n10 4 7\n4\n4 -4 4 -4\n5\n1 -2 3 -4 5", "output": ["2\n13\n36\n33"]}]
block_completion_004198
block
python
Complete the code in python to solve this programming problem: Description: Little Leon lives in the forest. He has recently noticed that some trees near his favourite path are withering, while the other ones are overhydrated so he decided to learn how to control the level of the soil moisture to save the trees.There ...
import math,sys;input=sys.stdin.readline;S=lambda:input().rstrip();I=lambda:int(S());M=lambda:map(int,S().split());L=lambda:list(M());mod1=1000000007;mod2=998244353 for _ in range(I()): n=I();a=L();d=[a[0]] for i in range(1,n):d.append(a[i]-a[i-1]) for i in range(1,n): if d[i]<=0:{{completion}}...
d[0]+=d[i]
[{"input": "4\n3\n-2 -2 -2\n3\n10 4 7\n4\n4 -4 4 -4\n5\n1 -2 3 -4 5", "output": ["2\n13\n36\n33"]}]
block_completion_004199
block
python
Complete the code in python to solve this programming problem: Description: Little Leon lives in the forest. He has recently noticed that some trees near his favourite path are withering, while the other ones are overhydrated so he decided to learn how to control the level of the soil moisture to save the trees.There ...
for _ in range(int(input())): input() a = [int(x) for x in input().split()] prefix_value = a[0] suffix_value = 0 steps = 0 for x, y in zip(a, a[1:]): if x > y: steps += x - y prefix_value = y - suffix_value elif y > x: {{completion}} print(...
steps += y - x suffix_value += y - x
[{"input": "4\n3\n-2 -2 -2\n3\n10 4 7\n4\n4 -4 4 -4\n5\n1 -2 3 -4 5", "output": ["2\n13\n36\n33"]}]
block_completion_004200
block
python
Complete the code in python to solve this programming problem: Description: Little Leon lives in the forest. He has recently noticed that some trees near his favourite path are withering, while the other ones are overhydrated so he decided to learn how to control the level of the soil moisture to save the trees.There ...
from sys import stdin a = int(stdin.readline()) for t in range(0,a): b = int(stdin.readline()) c = stdin.readline().split() count = 0 current = int(c[0]) for u in range(0,b-1): if int(c[u+1])>int(c[u]): count+=(int(c[u+1])-int(c[u])) elif int(c[u+1]) < int(c...
count+=(int(c[u]) - int(c[u+1])) current = current - (int(c[u]) - int(c[u+1]))
[{"input": "4\n3\n-2 -2 -2\n3\n10 4 7\n4\n4 -4 4 -4\n5\n1 -2 3 -4 5", "output": ["2\n13\n36\n33"]}]
block_completion_004201
block
python
Complete the code in python to solve this programming problem: Description: Little Leon lives in the forest. He has recently noticed that some trees near his favourite path are withering, while the other ones are overhydrated so he decided to learn how to control the level of the soil moisture to save the trees.There ...
t = int(input()) for _ in range(t): n = int(input()) A = list(map(int,input().split())) res,r = 0,0 for i in range(n-1): x = A[i+1]-A[i] if x>0: {{completion}} res+=abs(x) res+=abs(r-A[n-1]) print(res)
r+=x
[{"input": "4\n3\n-2 -2 -2\n3\n10 4 7\n4\n4 -4 4 -4\n5\n1 -2 3 -4 5", "output": ["2\n13\n36\n33"]}]
block_completion_004202
block
python
Complete the code in python to solve this programming problem: Description: Little Leon lives in the forest. He has recently noticed that some trees near his favourite path are withering, while the other ones are overhydrated so he decided to learn how to control the level of the soil moisture to save the trees.There ...
def solve(): n = int(input()) a = [int(i) for i in input().split()] dl, dr = 0, 0 for i in range(1, n): if a[i]-dr >= a[0]-dl: dr += (a[i]-dr)-(a[0]-dl) else: {{completion}} return dl+dr+abs(a[0]-dl) for _ in range(int(input())): print(solve()...
dl += (a[0]-dl)-(a[i]-dr)
[{"input": "4\n3\n-2 -2 -2\n3\n10 4 7\n4\n4 -4 4 -4\n5\n1 -2 3 -4 5", "output": ["2\n13\n36\n33"]}]
block_completion_004203
block
python
Complete the code in python to solve this programming problem: Description: Little Leon lives in the forest. He has recently noticed that some trees near his favourite path are withering, while the other ones are overhydrated so he decided to learn how to control the level of the soil moisture to save the trees.There ...
v = int(input()) while v > 0: n = int(input()) arr = input().split() ori = int(arr[0]) temp = 0 ans = 0 x = 1 while x < n: nex = int(arr[x]) ans += abs(nex - ori) if nex - ori < 0: {{completion}} ori = nex x += 1 ans +=...
temp += abs(nex - ori)
[{"input": "4\n3\n-2 -2 -2\n3\n10 4 7\n4\n4 -4 4 -4\n5\n1 -2 3 -4 5", "output": ["2\n13\n36\n33"]}]
block_completion_004204
block
python
Complete the code in python to solve this programming problem: Description: Little Leon lives in the forest. He has recently noticed that some trees near his favourite path are withering, while the other ones are overhydrated so he decided to learn how to control the level of the soil moisture to save the trees.There ...
import sys T = int(sys.stdin.readline()) for t in range(T): n = int(sys.stdin.readline()) a = [int(x) for x in sys.stdin.readline().strip().split(' ')] l, r = 0, 0 for i in range(len(a) - 1): x, y = a[i], a[i+1] if x > y: l += x - y elif x < y: ...
r += y - x
[{"input": "4\n3\n-2 -2 -2\n3\n10 4 7\n4\n4 -4 4 -4\n5\n1 -2 3 -4 5", "output": ["2\n13\n36\n33"]}]
block_completion_004205
block
python
Complete the code in python to solve this programming problem: Description: Pupils Alice and Ibragim are best friends. It's Ibragim's birthday soon, so Alice decided to gift him a new puzzle. The puzzle can be represented as a matrix with $$$2$$$ rows and $$$n$$$ columns, every element of which is either $$$0$$$ or $$...
# 1 0 0 1 0 0 # 0 1 0 0 0 1 # 1 1 1 2 2 2 # 0 1 1 1 1 2 # swap two same number is useless # each time we swap i and i+1, only prefix of i is changed, either increased by 1 or decreased by 1 # same argument as of inversion, each time inversion can only increased by 1 or decreased by 1 # so in one step we can always mo...
ans += 1 s0 -= 1 s1 += 1
[{"input": "5\n0 1 0 1 0\n1 1 0 0 1\n1 0 1 0 1\n0 0 1 1 0", "output": ["5"]}, {"input": "3\n1 0 0\n0 0 0\n0 0 0\n0 0 0", "output": ["-1"]}]
block_completion_004255
block
python
Complete the code in python to solve this programming problem: Description: Pupils Alice and Ibragim are best friends. It's Ibragim's birthday soon, so Alice decided to gift him a new puzzle. The puzzle can be represented as a matrix with $$$2$$$ rows and $$$n$$$ columns, every element of which is either $$$0$$$ or $$...
# 1 0 0 1 0 0 # 0 1 0 0 0 1 # 1 1 1 2 2 2 # 0 1 1 1 1 2 # swap two same number is useless # each time we swap i and i+1, only prefix of i is changed, either increased by 1 or decreased by 1 # same argument as of inversion, each time inversion can only increased by 1 or decreased by 1 # so in one step we can always mo...
ans += 1 s0 += 1 s1 -= 1
[{"input": "5\n0 1 0 1 0\n1 1 0 0 1\n1 0 1 0 1\n0 0 1 1 0", "output": ["5"]}, {"input": "3\n1 0 0\n0 0 0\n0 0 0\n0 0 0", "output": ["-1"]}]
block_completion_004256
block
python
Complete the code in python to solve this programming problem: Description: Pupils Alice and Ibragim are best friends. It's Ibragim's birthday soon, so Alice decided to gift him a new puzzle. The puzzle can be represented as a matrix with $$$2$$$ rows and $$$n$$$ columns, every element of which is either $$$0$$$ or $$...
n=int(input()) s=input()[::2],input()[::2] t=input()[::2],input()[::2] d=[0,0] total=0 for y in range(n): for x in 0,1: d[x]+=(s[x][y]=="1")-(t[x][y]=="1") if d[0]>0 and d[1]<0: total+=1 d[0]-=1 d[1]+=1 elif d[0]<0 and d[1]>0: {{completion}} total+...
total+=1 d[0]+=1 d[1]-=1
[{"input": "5\n0 1 0 1 0\n1 1 0 0 1\n1 0 1 0 1\n0 0 1 1 0", "output": ["5"]}, {"input": "3\n1 0 0\n0 0 0\n0 0 0\n0 0 0", "output": ["-1"]}]
block_completion_004257
block
python
Complete the code in python to solve this programming problem: Description: Pupils Alice and Ibragim are best friends. It's Ibragim's birthday soon, so Alice decided to gift him a new puzzle. The puzzle can be represented as a matrix with $$$2$$$ rows and $$$n$$$ columns, every element of which is either $$$0$$$ or $$...
def solve(): # Size of the matrices. n = int(input()) # Data matrix (the first two rows correspond to the original matrix # and the last two to the target matrix). matrix = [] # Read the input data. for _ in range(4): matrix.append([int(data) for data in input().split()]) ...
top += 1 bottom -= 1 total += 1
[{"input": "5\n0 1 0 1 0\n1 1 0 0 1\n1 0 1 0 1\n0 0 1 1 0", "output": ["5"]}, {"input": "3\n1 0 0\n0 0 0\n0 0 0\n0 0 0", "output": ["-1"]}]
block_completion_004258
block
python
Complete the code in python to solve this programming problem: Description: Pupils Alice and Ibragim are best friends. It's Ibragim's birthday soon, so Alice decided to gift him a new puzzle. The puzzle can be represented as a matrix with $$$2$$$ rows and $$$n$$$ columns, every element of which is either $$$0$$$ or $$...
import time def main(): n = int(input()) curr = [[int(x) for x in input().split(" ")] for _ in range(2)] want = [[int(x) for x in input().split(" ")] for _ in range(2)] out = 0 s1 = 0 s2 = 0 for x in range(n): out += abs(s1) + abs(s2) s1 += curr[0][x] ...
out += abs(s2) s1 += s2 s2 = 0
[{"input": "5\n0 1 0 1 0\n1 1 0 0 1\n1 0 1 0 1\n0 0 1 1 0", "output": ["5"]}, {"input": "3\n1 0 0\n0 0 0\n0 0 0\n0 0 0", "output": ["-1"]}]
block_completion_004259
block
python
Complete the code in python to solve this programming problem: Description: Recently in Divanovo, a huge river locks system was built. There are now $$$n$$$ locks, the $$$i$$$-th of them has the volume of $$$v_i$$$ liters, so that it can contain any amount of water between $$$0$$$ and $$$v_i$$$ liters. Each lock has a...
import math lines = [*open(0)] sizes = lines[1].split(' ') tot, running = 0, 0 minval = 0 for lock in sizes: tot += int(lock) running += 1 minval = max(minval, tot/running) for mintime in lines[3:]: if (int(mintime) < minval): print("-1") else: {{completion}}
print(math.ceil(tot/int(mintime)))
[{"input": "5\n4 1 5 4 1\n6\n1\n6\n2\n3\n4\n5", "output": ["-1\n3\n-1\n-1\n4\n3"]}, {"input": "5\n4 4 4 4 4\n6\n1\n3\n6\n5\n2\n4", "output": ["-1\n-1\n4\n4\n-1\n5"]}]
block_completion_004263
block
python
Complete the code in python to solve this programming problem: Description: Recently in Divanovo, a huge river locks system was built. There are now $$$n$$$ locks, the $$$i$$$-th of them has the volume of $$$v_i$$$ liters, so that it can contain any amount of water between $$$0$$$ and $$$v_i$$$ liters. Each lock has a...
I=input;n=int(I());p=m=0 for i,v in enumerate(I().split()): {{completion}} for _ in [0]*int(I()): t=int(I());print([-1,(p+t-1)//t][t>=m])
p+=int(v);m=max(m,(p+i)//(i+1))
[{"input": "5\n4 1 5 4 1\n6\n1\n6\n2\n3\n4\n5", "output": ["-1\n3\n-1\n-1\n4\n3"]}, {"input": "5\n4 4 4 4 4\n6\n1\n3\n6\n5\n2\n4", "output": ["-1\n-1\n4\n4\n-1\n5"]}]
block_completion_004264
block
python
Complete the code in python to solve this programming problem: Description: Recently in Divanovo, a huge river locks system was built. There are now $$$n$$$ locks, the $$$i$$$-th of them has the volume of $$$v_i$$$ liters, so that it can contain any amount of water between $$$0$$$ and $$$v_i$$$ liters. Each lock has a...
I=input;n=int(I());p=m=0 for i,v in enumerate(I().split()): p+=int(v);m=max(m,(p+i)//(i+1)) for _ in [0]*int(I()): {{completion}}
t=int(I());print([-1,(p+t-1)//t][t>=m])
[{"input": "5\n4 1 5 4 1\n6\n1\n6\n2\n3\n4\n5", "output": ["-1\n3\n-1\n-1\n4\n3"]}, {"input": "5\n4 4 4 4 4\n6\n1\n3\n6\n5\n2\n4", "output": ["-1\n-1\n4\n4\n-1\n5"]}]
block_completion_004265
block
python
Complete the code in python to solve this programming problem: Description: Recently in Divanovo, a huge river locks system was built. There are now $$$n$$$ locks, the $$$i$$$-th of them has the volume of $$$v_i$$$ liters, so that it can contain any amount of water between $$$0$$$ and $$$v_i$$$ liters. Each lock has a...
import math as ma r = range R = lambda: int(input()) num_of_locks = R() vols_arr = list(map(int, input().split(" "))) sum_of_vols = 0 avg_vols = [] for _ in r(len(vols_arr)): sum_of_vols += vols_arr[_]; avg_vols += ma.ceil(sum_of_vols/(_ + 1)), max_avg_vols = max(avg_vols) for _ in r(R()): liters = R();...
answer = -1
[{"input": "5\n4 1 5 4 1\n6\n1\n6\n2\n3\n4\n5", "output": ["-1\n3\n-1\n-1\n4\n3"]}, {"input": "5\n4 4 4 4 4\n6\n1\n3\n6\n5\n2\n4", "output": ["-1\n-1\n4\n4\n-1\n5"]}]
block_completion_004266
block
python
Complete the code in python to solve this programming problem: Description: Recently in Divanovo, a huge river locks system was built. There are now $$$n$$$ locks, the $$$i$$$-th of them has the volume of $$$v_i$$$ liters, so that it can contain any amount of water between $$$0$$$ and $$$v_i$$$ liters. Each lock has a...
n = int(input()) a = list(map(int, input().split())) maxi = tot = 0 for i, j in enumerate(a, 1): tot += j maxi = max(maxi, (tot+i-1) // i) q = int(input()) for _ in range(q): k = int(input()) if k < maxi: print(-1) else: # open x pipe # time = ceil(sum / x) => x increased =>...
print((tot + k - 1) // k)
[{"input": "5\n4 1 5 4 1\n6\n1\n6\n2\n3\n4\n5", "output": ["-1\n3\n-1\n-1\n4\n3"]}, {"input": "5\n4 4 4 4 4\n6\n1\n3\n6\n5\n2\n4", "output": ["-1\n-1\n4\n4\n-1\n5"]}]
block_completion_004267
block
python
Complete the code in python to solve this programming problem: Description: Recently in Divanovo, a huge river locks system was built. There are now $$$n$$$ locks, the $$$i$$$-th of them has the volume of $$$v_i$$$ liters, so that it can contain any amount of water between $$$0$$$ and $$$v_i$$$ liters. Each lock has a...
from sys import stdin, stderr def debug(*args, **kwargs): print(*args, file=stderr, **kwargs) _, volumes, _, *queries = stdin.readlines() volumes = map(int, volumes.split()) queries = map(int, queries) s = t_min = 0 for i, v in enumerate(volumes, 1): s += v div, mod = divmod(s, i) t_min = max(t_min...
div, mod = divmod(s, q) ans = div + (mod != 0)
[{"input": "5\n4 1 5 4 1\n6\n1\n6\n2\n3\n4\n5", "output": ["-1\n3\n-1\n-1\n4\n3"]}, {"input": "5\n4 4 4 4 4\n6\n1\n3\n6\n5\n2\n4", "output": ["-1\n-1\n4\n4\n-1\n5"]}]
block_completion_004268
block
python
Complete the code in python to solve this programming problem: Description: Recently in Divanovo, a huge river locks system was built. There are now $$$n$$$ locks, the $$$i$$$-th of them has the volume of $$$v_i$$$ liters, so that it can contain any amount of water between $$$0$$$ and $$$v_i$$$ liters. Each lock has a...
import itertools m=0 n = int(input()) v = list(itertools.accumulate(map(int, input().split()))) for i in range(n): {{completion}} for _ in range(int(input())): t = int(input()) print((v[-1] - 1) // t + 1 if t >= m else -1)
m=max((v[i]-1)//(i+1)+1,m)
[{"input": "5\n4 1 5 4 1\n6\n1\n6\n2\n3\n4\n5", "output": ["-1\n3\n-1\n-1\n4\n3"]}, {"input": "5\n4 4 4 4 4\n6\n1\n3\n6\n5\n2\n4", "output": ["-1\n-1\n4\n4\n-1\n5"]}]
block_completion_004269
block
python
Complete the code in python to solve this programming problem: Description: Recently in Divanovo, a huge river locks system was built. There are now $$$n$$$ locks, the $$$i$$$-th of them has the volume of $$$v_i$$$ liters, so that it can contain any amount of water between $$$0$$$ and $$$v_i$$$ liters. Each lock has a...
import itertools m=0 n = int(input()) v = list(itertools.accumulate(map(int, input().split()))) for i in range(n): m=max((v[i]-1)//(i+1)+1,m) for _ in range(int(input())): {{completion}}
t = int(input()) print((v[-1] - 1) // t + 1 if t >= m else -1)
[{"input": "5\n4 1 5 4 1\n6\n1\n6\n2\n3\n4\n5", "output": ["-1\n3\n-1\n-1\n4\n3"]}, {"input": "5\n4 4 4 4 4\n6\n1\n3\n6\n5\n2\n4", "output": ["-1\n-1\n4\n4\n-1\n5"]}]
block_completion_004270
block
python
Complete the code in python to solve this programming problem: Description: Recently in Divanovo, a huge river locks system was built. There are now $$$n$$$ locks, the $$$i$$$-th of them has the volume of $$$v_i$$$ liters, so that it can contain any amount of water between $$$0$$$ and $$$v_i$$$ liters. Each lock has a...
number = int(input()) V = [int(i) for i in input().split()] time,total = 0,0 for i in range(number): total += V[i] time = max(time,(total+i)//(i+1)) pass for q in range(int(input())): t = int(input()) if(t<time): print(-1) else: {{completion}} pass
print((total+t-1)//t)
[{"input": "5\n4 1 5 4 1\n6\n1\n6\n2\n3\n4\n5", "output": ["-1\n3\n-1\n-1\n4\n3"]}, {"input": "5\n4 4 4 4 4\n6\n1\n3\n6\n5\n2\n4", "output": ["-1\n-1\n4\n4\n-1\n5"]}]
block_completion_004271
block
python
Complete the code in python to solve this programming problem: Description: Recently in Divanovo, a huge river locks system was built. There are now $$$n$$$ locks, the $$$i$$$-th of them has the volume of $$$v_i$$$ liters, so that it can contain any amount of water between $$$0$$$ and $$$v_i$$$ liters. Each lock has a...
from math import ceil r = range;i = lambda: int(input());s = lambda: input().split() for _ in r(1): n = i();v = list(map(int,s())) dp = [];sum = 0;max = 0 for _ in r(n): sum += v[_];val = ceil(sum/(_+1)) dp += val, #comma --> tuple element if(val > max): {{completion}} f...
max = val
[{"input": "5\n4 1 5 4 1\n6\n1\n6\n2\n3\n4\n5", "output": ["-1\n3\n-1\n-1\n4\n3"]}, {"input": "5\n4 4 4 4 4\n6\n1\n3\n6\n5\n2\n4", "output": ["-1\n-1\n4\n4\n-1\n5"]}]
block_completion_004272
block
python
Complete the code in python to solve this programming problem: Description: Little pirate Serega robbed a ship with puzzles of different kinds. Among all kinds, he liked only one, the hardest.A puzzle is a table of $$$n$$$ rows and $$$m$$$ columns, whose cells contain each number from $$$1$$$ to $$$n \cdot m$$$ exactl...
#from math import ceil, floor, gcd, log #import heapq as hq #from collections import defaultdict as dd #mydd=dd(list) for .append #from collections import deque as dq #deque e.g. myqueue=dq(list) #append/appendleft/appendright/pop/popleft import sys input = sys.stdin.readline ############ ---- Input Function...
flag=0;break
[{"input": "3 3\n2 1 3\n6 7 4\n9 8 5", "output": ["0"]}, {"input": "2 3\n1 6 4\n3 2 5", "output": ["1 3"]}, {"input": "1 6\n1 6 5 4 3 2", "output": ["2"]}]
block_completion_004307
block
python
Complete the code in python to solve this programming problem: Description: Little pirate Serega robbed a ship with puzzles of different kinds. Among all kinds, he liked only one, the hardest.A puzzle is a table of $$$n$$$ rows and $$$m$$$ columns, whose cells contain each number from $$$1$$$ to $$$n \cdot m$$$ exactl...
#from math import ceil, floor, gcd, log #import heapq as hq #from collections import defaultdict as dd #mydd=dd(list) for .append #from collections import deque as dq #deque e.g. myqueue=dq(list) #append/appendleft/appendright/pop/popleft import sys input = sys.stdin.readline ############ ---- Input Function...
flag=0;break
[{"input": "3 3\n2 1 3\n6 7 4\n9 8 5", "output": ["0"]}, {"input": "2 3\n1 6 4\n3 2 5", "output": ["1 3"]}, {"input": "1 6\n1 6 5 4 3 2", "output": ["2"]}]
block_completion_004308
block
python
Complete the code in python to solve this programming problem: Description: Little pirate Serega robbed a ship with puzzles of different kinds. Among all kinds, he liked only one, the hardest.A puzzle is a table of $$$n$$$ rows and $$$m$$$ columns, whose cells contain each number from $$$1$$$ to $$$n \cdot m$$$ exactl...
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 = BytesIO() self.writable = "x" in file.mode or "r" not in file.mode self.write = self.buffer.wri...
w += 1
[{"input": "3 3\n2 1 3\n6 7 4\n9 8 5", "output": ["0"]}, {"input": "2 3\n1 6 4\n3 2 5", "output": ["1 3"]}, {"input": "1 6\n1 6 5 4 3 2", "output": ["2"]}]
block_completion_004309
block
python
Complete the code in python to solve this programming problem: Description: Little pirate Serega robbed a ship with puzzles of different kinds. Among all kinds, he liked only one, the hardest.A puzzle is a table of $$$n$$$ rows and $$$m$$$ columns, whose cells contain each number from $$$1$$$ to $$$n \cdot m$$$ exactl...
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 = BytesIO() self.writable = "x" in file.mode or "r" not in file.mode self.write = self.buffer.wri...
break
[{"input": "3 3\n2 1 3\n6 7 4\n9 8 5", "output": ["0"]}, {"input": "2 3\n1 6 4\n3 2 5", "output": ["1 3"]}, {"input": "1 6\n1 6 5 4 3 2", "output": ["2"]}]
block_completion_004310
block
python
Complete the code in python to solve this programming problem: Description: Little pirate Serega robbed a ship with puzzles of different kinds. Among all kinds, he liked only one, the hardest.A puzzle is a table of $$$n$$$ rows and $$$m$$$ columns, whose cells contain each number from $$$1$$$ to $$$n \cdot m$$$ exactl...
import os import sys from io import BytesIO, IOBase #_str = str #str = lambda x=b"": x if type(x) is bytes else _str(x).encode() BUFSIZE = 8192 class FastIO(IOBase): newlines = 0 def __init__(self, file): self._fd = file.fileno() self.buffer = BytesIO() self.writable = "...
flag = False break
[{"input": "3 3\n2 1 3\n6 7 4\n9 8 5", "output": ["0"]}, {"input": "2 3\n1 6 4\n3 2 5", "output": ["1 3"]}, {"input": "1 6\n1 6 5 4 3 2", "output": ["2"]}]
block_completion_004311
block
python
Complete the code in python to solve this programming problem: Description: Little pirate Serega robbed a ship with puzzles of different kinds. Among all kinds, he liked only one, the hardest.A puzzle is a table of $$$n$$$ rows and $$$m$$$ columns, whose cells contain each number from $$$1$$$ to $$$n \cdot m$$$ exactl...
import os import sys from io import BytesIO, IOBase #_str = str #str = lambda x=b"": x if type(x) is bytes else _str(x).encode() BUFSIZE = 8192 class FastIO(IOBase): newlines = 0 def __init__(self, file): self._fd = file.fileno() self.buffer = BytesIO() self.writable = "...
continue
[{"input": "3 3\n2 1 3\n6 7 4\n9 8 5", "output": ["0"]}, {"input": "2 3\n1 6 4\n3 2 5", "output": ["1 3"]}, {"input": "1 6\n1 6 5 4 3 2", "output": ["2"]}]
block_completion_004312
block
python
Complete the code in python to solve this programming problem: Description: Lena is a beautiful girl who likes logical puzzles.As a gift for her birthday, Lena got a matrix puzzle!The matrix consists of $$$n$$$ rows and $$$m$$$ columns, and each cell is either black or white. The coordinates $$$(i,j)$$$ denote the cel...
import sys input = sys.stdin.readline for _ in range(int(input())): n, m = map(int, input().split()) minr,minc,maxr,maxc=n,m,0,0 l1,l2,l3,l4=n+m,n+m,0,-n-m b = [] for i in range(n): r = input().rstrip() #print('r',r) #print(list(r)) #print(len(r)) for j, c in enumerate(r): if c == 'B': ...
madist = max(madist,abs(cr-x)+abs(cc-y))
[{"input": "5\n3 2\nBW\nWW\nWB\n3 3\nWWB\nWBW\nBWW\n2 3\nBBB\nBBB\n5 5\nBWBWB\nWBWBW\nBWBWB\nWBWBW\nBWBWB\n9 9\nWWWWWWWWW\nWWWWWWWWW\nBWWWWWWWW\nWWWWWWWWW\nWWWWBWWWW\nWWWWWWWWW\nWWWWWWWWW\nWWWWWWWWW\nWWWWWWWWB", "output": ["2 1\n2 2\n1 2\n3 3\n6 5"]}]
block_completion_004377
block
python
Complete the code in python to solve this programming problem: Description: Lena is a beautiful girl who likes logical puzzles.As a gift for her birthday, Lena got a matrix puzzle!The matrix consists of $$$n$$$ rows and $$$m$$$ columns, and each cell is either black or white. The coordinates $$$(i,j)$$$ denote the cel...
import sys input = sys.stdin.readline for _ in range(int(input())): n, m = map(int, input().split()) minr,minc,maxr,maxc=n,m,0,0 l1,l2,l3,l4=n+m,n+m,0,-n-m b = [] for i in range(n): r = input().rstrip() #print('r',r) #print(list(r)) #print(len(r)) for j, c in enumerate(r): if c == 'B': ...
best = madist bestr,bestc=cr,cc
[{"input": "5\n3 2\nBW\nWW\nWB\n3 3\nWWB\nWBW\nBWW\n2 3\nBBB\nBBB\n5 5\nBWBWB\nWBWBW\nBWBWB\nWBWBW\nBWBWB\n9 9\nWWWWWWWWW\nWWWWWWWWW\nBWWWWWWWW\nWWWWWWWWW\nWWWWBWWWW\nWWWWWWWWW\nWWWWWWWWW\nWWWWWWWWW\nWWWWWWWWB", "output": ["2 1\n2 2\n1 2\n3 3\n6 5"]}]
block_completion_004378
block
python
Complete the code in python to solve this programming problem: Description: A tree is a connected graph without cycles. A rooted tree has a special vertex called the root. The parent of a vertex $$$v$$$ (different from root) is the previous to $$$v$$$ vertex on the shortest path from the root to the vertex $$$v$$$. Ch...
from collections import Counter import heapq for _ in range(int(input())): _ = input() l = input().split() cnt = Counter(l) x = list(cnt.values()) x.append(1) hp = [] x.sort() for i, n in enumerate(x): if n-i-1 > 0: {{completion}} cn...
heapq.heappush(hp, -(n-i-1))
[{"input": "5\n7\n1 1 1 2 2 4\n5\n5 5 1 4\n2\n1\n3\n3 1\n6\n1 1 1 1 1", "output": ["4\n4\n2\n3\n4"]}]
block_completion_004395
block
python
Complete the code in python to solve this programming problem: Description: A tree is a connected graph without cycles. A rooted tree has a special vertex called the root. The parent of a vertex $$$v$$$ (different from root) is the previous to $$$v$$$ vertex on the shortest path from the root to the vertex $$$v$$$. Ch...
t = int(input()) for i in range(t): n = int(input()) p = [int(value) for value in input().split()] tree = [0] * n for i in range(len(p)): tree[p[i] - 1] += 1 tree = sorted(tree) resposta = 0 r = n while resposta <= r: s = 0 c = 1 ...
break
[{"input": "5\n7\n1 1 1 2 2 4\n5\n5 5 1 4\n2\n1\n3\n3 1\n6\n1 1 1 1 1", "output": ["4\n4\n2\n3\n4"]}]
block_completion_004396
block
python
Complete the code in python to solve this programming problem: Description: A tree is a connected graph without cycles. A rooted tree has a special vertex called the root. The parent of a vertex $$$v$$$ (different from root) is the previous to $$$v$$$ vertex on the shortest path from the root to the vertex $$$v$$$. Ch...
from heapq import * for _ in range(int(input())): n = int(input()) pp = list(map(int, input().split())) sibs = [[] for _ in range(n+1)] for i,p in enumerate(pp, 2): sibs[p].append(i) child_infected = [False] * (n+1) isibs = sorted(range(1, n+1), key=lambda x:len(sibs[x]), reverse=True) ...
heappop(to_spread)
[{"input": "5\n7\n1 1 1 2 2 4\n5\n5 5 1 4\n2\n1\n3\n3 1\n6\n1 1 1 1 1", "output": ["4\n4\n2\n3\n4"]}]
block_completion_004397
block
python
Complete the code in python to solve this programming problem: Description: A tree is a connected graph without cycles. A rooted tree has a special vertex called the root. The parent of a vertex $$$v$$$ (different from root) is the previous to $$$v$$$ vertex on the shortest path from the root to the vertex $$$v$$$. Ch...
from heapq import * for _ in range(int(input())): n = int(input()) pp = list(map(int, input().split())) sibs = [[] for _ in range(n+1)] for i,p in enumerate(pp, 2): sibs[p].append(i) child_infected = [False] * (n+1) isibs = sorted(range(1, n+1), key=lambda x:len(sibs[x]), reverse=True) ...
break
[{"input": "5\n7\n1 1 1 2 2 4\n5\n5 5 1 4\n2\n1\n3\n3 1\n6\n1 1 1 1 1", "output": ["4\n4\n2\n3\n4"]}]
block_completion_004398
block
python
Complete the code in python to solve this programming problem: Description: A tree is a connected graph without cycles. A rooted tree has a special vertex called the root. The parent of a vertex $$$v$$$ (different from root) is the previous to $$$v$$$ vertex on the shortest path from the root to the vertex $$$v$$$. Ch...
from sys import stdin, stdout from collections import defaultdict t = int(stdin.readline()) for _ in range(t): n = int(stdin.readline()) parents = [int(x) for x in stdin.readline().split()] counts = defaultdict(int) counts[0] = 1 for i in parents: counts[i] += 1 lives = [...
current_max = lives[i] max_index = i
[{"input": "5\n7\n1 1 1 2 2 4\n5\n5 5 1 4\n2\n1\n3\n3 1\n6\n1 1 1 1 1", "output": ["4\n4\n2\n3\n4"]}]
block_completion_004399
block
python
Complete the code in python to solve this programming problem: Description: A tree is a connected graph without cycles. A rooted tree has a special vertex called the root. The parent of a vertex $$$v$$$ (different from root) is the previous to $$$v$$$ vertex on the shortest path from the root to the vertex $$$v$$$. Ch...
for _ in [0] * int(input()): n = int(input()) a = list(map(int, input().split())) c = [0] * n + [1] for i in a: c[i - 1] += 1 c = sorted(c, reverse=True) ans = sum(i > 0 for i in c) for i, j in enumerate(c): if j > 0: c[i] = i + j - ans c = sorted([...
c[i] = j - 1 - (i == 0)
[{"input": "5\n7\n1 1 1 2 2 4\n5\n5 5 1 4\n2\n1\n3\n3 1\n6\n1 1 1 1 1", "output": ["4\n4\n2\n3\n4"]}]
block_completion_004400
block
python
Complete the code in python to solve this programming problem: Description: A tree is a connected graph without cycles. A rooted tree has a special vertex called the root. The parent of a vertex $$$v$$$ (different from root) is the previous to $$$v$$$ vertex on the shortest path from the root to the vertex $$$v$$$. Ch...
inf=10**18 dxy=[(0,1), (1,0), (-1, 0), (0, -1)] mod=10**9+7 MOD=998244353 from collections import Counter def solve(): n = int(input()) p = [int(i)-1 for i in input().split()] c = Counter(p) ans = len(c.values())+1 adi = [] for i, n in enumerate(sorted(c.values(), reverse=True)): ...
l = mid
[{"input": "5\n7\n1 1 1 2 2 4\n5\n5 5 1 4\n2\n1\n3\n3 1\n6\n1 1 1 1 1", "output": ["4\n4\n2\n3\n4"]}]
block_completion_004401
block
python
Complete the code in python to solve this programming problem: Description: A tree is a connected graph without cycles. A rooted tree has a special vertex called the root. The parent of a vertex $$$v$$$ (different from root) is the previous to $$$v$$$ vertex on the shortest path from the root to the vertex $$$v$$$. Ch...
from heapq import heappop, heappush t = int(input()) const = 1 << 18 for T in range(t): n = int(input()) arr = [int(x) for x in input().split(" ")] things = {0: const} for x in range(len(arr)): if arr[x] in things: things[arr[x]] += 1 else: things...
heappush(laze, -f)
[{"input": "5\n7\n1 1 1 2 2 4\n5\n5 5 1 4\n2\n1\n3\n3 1\n6\n1 1 1 1 1", "output": ["4\n4\n2\n3\n4"]}]
block_completion_004402
block
python
Complete the code in python to solve this programming problem: Description: A tree is a connected graph without cycles. A rooted tree has a special vertex called the root. The parent of a vertex $$$v$$$ (different from root) is the previous to $$$v$$$ vertex on the shortest path from the root to the vertex $$$v$$$. Ch...
from heapq import heappop, heappush t = int(input()) const = 1 << 18 for T in range(t): n = int(input()) arr = [int(x) for x in input().split(" ")] things = {0: const} for x in range(len(arr)): if arr[x] in things: things[arr[x]] += 1 else: things...
heappush(laze, -f)
[{"input": "5\n7\n1 1 1 2 2 4\n5\n5 5 1 4\n2\n1\n3\n3 1\n6\n1 1 1 1 1", "output": ["4\n4\n2\n3\n4"]}]
block_completion_004403
block
python
Complete the code in python to solve this programming problem: Description: A tree is a connected graph without cycles. A rooted tree has a special vertex called the root. The parent of a vertex $$$v$$$ (different from root) is the previous to $$$v$$$ vertex on the shortest path from the root to the vertex $$$v$$$. Ch...
from collections import defaultdict counter = defaultdict(int) def solve(a): for ai in a: counter[ai] += 1 count = list(counter.values()) num_level = len(count) count.sort() for i in range(num_level): count[i] = max(count[i] - i - 2, 0) L = 0; R = max(count)...
L = mid
[{"input": "5\n7\n1 1 1 2 2 4\n5\n5 5 1 4\n2\n1\n3\n3 1\n6\n1 1 1 1 1", "output": ["4\n4\n2\n3\n4"]}]
block_completion_004404
block
python
Complete the code in python to solve this programming problem: Description: You are given an array $$$a$$$ of $$$n$$$ integers. Initially there is only one copy of the given array.You can do operations of two types: Choose any array and clone it. After that there is one more copy of the chosen array. Swap two elemen...
from collections import Counter for _ in range(int(input())): n = int(input()) m = max(Counter(input().split()).values()) ans = n-m while m<n: {{completion}} print(ans)
ans += 1 m *= 2
[{"input": "6\n1\n1789\n6\n0 1 3 3 7 0\n2\n-1000000000 1000000000\n4\n4 3 2 1\n5\n2 5 7 6 3\n7\n1 1 1 1 1 1 1", "output": ["0\n6\n2\n5\n7\n0"]}]
block_completion_004419
block
python
Complete the code in python to solve this programming problem: Description: You are given an array $$$a$$$ of $$$n$$$ integers. Initially there is only one copy of the given array.You can do operations of two types: Choose any array and clone it. After that there is one more copy of the chosen array. Swap two elemen...
from collections import* for a in[*open(0)][2::2]: n=len(a:=a.split());m=max(Counter(a).values());r=0 while m<n:{{completion}} print(r)
r+=min(m,n-m)+1;m*=2
[{"input": "6\n1\n1789\n6\n0 1 3 3 7 0\n2\n-1000000000 1000000000\n4\n4 3 2 1\n5\n2 5 7 6 3\n7\n1 1 1 1 1 1 1", "output": ["0\n6\n2\n5\n7\n0"]}]
block_completion_004420
block
python
Complete the code in python to solve this programming problem: Description: You are given an array $$$a$$$ of $$$n$$$ integers. Initially there is only one copy of the given array.You can do operations of two types: Choose any array and clone it. After that there is one more copy of the chosen array. Swap two elemen...
import math for t in range(int(input())): n=int(input()) L=input().split() count={} for i in L: try: count[i]+=1 except: {{completion}} m=max(list(count.values())) print(int(n-m + math.ceil(math.log(n/m,2))))
count[i]=1
[{"input": "6\n1\n1789\n6\n0 1 3 3 7 0\n2\n-1000000000 1000000000\n4\n4 3 2 1\n5\n2 5 7 6 3\n7\n1 1 1 1 1 1 1", "output": ["0\n6\n2\n5\n7\n0"]}]
block_completion_004421
block
python
Complete the code in python to solve this programming problem: Description: You are given an array $$$a$$$ of $$$n$$$ integers. Initially there is only one copy of the given array.You can do operations of two types: Choose any array and clone it. After that there is one more copy of the chosen array. Swap two elemen...
if True: from collections import Counter t = int(input()) for _ in range(t): {{completion}}
n = int(input()) d = Counter(input().split()).most_common(1)[0][1] print([i for i in range(18) if (2**i)*d >= n][0]+n-d)
[{"input": "6\n1\n1789\n6\n0 1 3 3 7 0\n2\n-1000000000 1000000000\n4\n4 3 2 1\n5\n2 5 7 6 3\n7\n1 1 1 1 1 1 1", "output": ["0\n6\n2\n5\n7\n0"]}]
block_completion_004422
block
python
Complete the code in python to solve this programming problem: Description: You are given an array $$$a$$$ of $$$n$$$ integers. Initially there is only one copy of the given array.You can do operations of two types: Choose any array and clone it. After that there is one more copy of the chosen array. Swap two elemen...
from sys import stdin t = int(stdin.readline()) while t>0: t -= 1 n = int(stdin.readline()) a = sorted(list(map(int,stdin.readline().split()))) M = 1 temp = 1 for i in range(1,n): if a[i]>a[i-1]: temp = 1 else: {{completion}} ...
temp += 1
[{"input": "6\n1\n1789\n6\n0 1 3 3 7 0\n2\n-1000000000 1000000000\n4\n4 3 2 1\n5\n2 5 7 6 3\n7\n1 1 1 1 1 1 1", "output": ["0\n6\n2\n5\n7\n0"]}]
block_completion_004423
block
python
Complete the code in python to solve this programming problem: Description: You are given an array $$$a$$$ of $$$n$$$ integers. Initially there is only one copy of the given array.You can do operations of two types: Choose any array and clone it. After that there is one more copy of the chosen array. Swap two elemen...
for i in range(int(input())): n=int(input()) a=input().split() from collections import Counter e,bb=Counter(a).most_common(1)[0] c=n-bb while bb<n: {{completion}} print(c)
c+=1 bb*=2
[{"input": "6\n1\n1789\n6\n0 1 3 3 7 0\n2\n-1000000000 1000000000\n4\n4 3 2 1\n5\n2 5 7 6 3\n7\n1 1 1 1 1 1 1", "output": ["0\n6\n2\n5\n7\n0"]}]
block_completion_004424
block
python
Complete the code in python to solve this programming problem: Description: You are given an array $$$a$$$ of $$$n$$$ integers. Initially there is only one copy of the given array.You can do operations of two types: Choose any array and clone it. After that there is one more copy of the chosen array. Swap two elemen...
from collections import Counter for li in[*open(0)][2::2]: n=len(li:=li.split()); m = max(Counter(li).values()) ans =n-m while(m<n): {{completion}} print(ans)
ans+=1 m=2*m
[{"input": "6\n1\n1789\n6\n0 1 3 3 7 0\n2\n-1000000000 1000000000\n4\n4 3 2 1\n5\n2 5 7 6 3\n7\n1 1 1 1 1 1 1", "output": ["0\n6\n2\n5\n7\n0"]}]
block_completion_004425
block
python
Complete the code in python to solve this programming problem: Description: You are given an array $$$a$$$ of $$$n$$$ integers. Initially there is only one copy of the given array.You can do operations of two types: Choose any array and clone it. After that there is one more copy of the chosen array. Swap two elemen...
from collections import Counter def solve(): n = int(input()) freq = max(Counter(input().split()).values()) left = n - freq ans=0 while(left): ans += 1+min(left,freq) left = left - min(left,freq) freq=2*freq print(ans) while(True): try: ...
break
[{"input": "6\n1\n1789\n6\n0 1 3 3 7 0\n2\n-1000000000 1000000000\n4\n4 3 2 1\n5\n2 5 7 6 3\n7\n1 1 1 1 1 1 1", "output": ["0\n6\n2\n5\n7\n0"]}]
block_completion_004426
block
python
Complete the code in python to solve this programming problem: Description: You are given an array $$$a$$$ of $$$n$$$ integers. Initially there is only one copy of the given array.You can do operations of two types: Choose any array and clone it. After that there is one more copy of the chosen array. Swap two elemen...
from sys import stdin, stdout from collections import Counter for _ in range(int(stdin.readline().strip())): n = int(stdin.readline().strip()) b = a = max(Counter(stdin.readline().split()).items(), key = lambda x:x[1])[1] ans = n - a while a < n: {{completion}} stdout.write(f"{str(a...
a = a + a ans += 1
[{"input": "6\n1\n1789\n6\n0 1 3 3 7 0\n2\n-1000000000 1000000000\n4\n4 3 2 1\n5\n2 5 7 6 3\n7\n1 1 1 1 1 1 1", "output": ["0\n6\n2\n5\n7\n0"]}]
block_completion_004427
block
python
Complete the code in python to solve this programming problem: Description: You are given an array $$$a$$$ of $$$n$$$ integers. Initially there is only one copy of the given array.You can do operations of two types: Choose any array and clone it. After that there is one more copy of the chosen array. Swap two elemen...
N=int(input()) for _ in range(N): n = int(input()) list_num = input().split(' ') d = dict() for num in list_num: if num in d: d[num] = d[num] + 1 else: {{completion}} max_num = max(d.values()) now = max_num ans = 0 copy = 0 wh...
d[num] = 1
[{"input": "6\n1\n1789\n6\n0 1 3 3 7 0\n2\n-1000000000 1000000000\n4\n4 3 2 1\n5\n2 5 7 6 3\n7\n1 1 1 1 1 1 1", "output": ["0\n6\n2\n5\n7\n0"]}]
block_completion_004428
block
python
Complete the code in python to solve this programming problem: Description: You are given an array $$$a$$$ of $$$n$$$ integers. Initially there is only one copy of the given array.You can do operations of two types: Choose any array and clone it. After that there is one more copy of the chosen array. Swap two elemen...
N=int(input()) for _ in range(N): n = int(input()) list_num = input().split(' ') d = dict() for num in list_num: if num in d: d[num] = d[num] + 1 else: d[num] = 1 max_num = max(d.values()) now = max_num ans = 0 copy = 0 while ...
ans += 1 copy = now
[{"input": "6\n1\n1789\n6\n0 1 3 3 7 0\n2\n-1000000000 1000000000\n4\n4 3 2 1\n5\n2 5 7 6 3\n7\n1 1 1 1 1 1 1", "output": ["0\n6\n2\n5\n7\n0"]}]
block_completion_004429
block
python
Complete the code in python to solve this programming problem: Description: You are given a positive integer $$$n$$$. You have to find $$$4$$$ positive integers $$$a, b, c, d$$$ such that $$$a + b + c + d = n$$$, and $$$\gcd(a, b) = \operatorname{lcm}(c, d)$$$.If there are several possible answers you can output any ...
t=int(input()) for i in range (t): n = int(input()) m=n//4 if n%4==0: print(m,m,m,m,end=' ') elif n%4==1: {{completion}} elif n%4==2: print(2*m-1,2*m+1,1,1,end=' ') else: print(2,4*m-2,2,1,end=' ') print(sep='')
print(m,2*m,m,1,end=' ')
[{"input": "5\n4\n7\n8\n9\n10", "output": ["1 1 1 1\n2 2 2 1\n2 2 2 2\n2 4 2 1\n3 5 1 1"]}]
block_completion_004455
block
python
Complete the code in python to solve this programming problem: Description: You are given a positive integer $$$n$$$. You have to find $$$4$$$ positive integers $$$a, b, c, d$$$ such that $$$a + b + c + d = n$$$, and $$$\gcd(a, b) = \operatorname{lcm}(c, d)$$$.If there are several possible answers you can output any ...
t=int(input()) for i in range (t): n = int(input()) m=n//4 if n%4==0: print(m,m,m,m,end=' ') elif n%4==1: print(m,2*m,m,1,end=' ') elif n%4==2: {{completion}} else: print(2,4*m-2,2,1,end=' ') print(sep='')
print(2*m-1,2*m+1,1,1,end=' ')
[{"input": "5\n4\n7\n8\n9\n10", "output": ["1 1 1 1\n2 2 2 1\n2 2 2 2\n2 4 2 1\n3 5 1 1"]}]
block_completion_004456
block
python
Complete the code in python to solve this programming problem: Description: You are given a positive integer $$$n$$$. You have to find $$$4$$$ positive integers $$$a, b, c, d$$$ such that $$$a + b + c + d = n$$$, and $$$\gcd(a, b) = \operatorname{lcm}(c, d)$$$.If there are several possible answers you can output any ...
for _ in range(int(input())): n = int(input()) if n == 4: a = b = c = d = 1 elif n == 5: {{completion}} elif n == 6: a = c = d = 1 b = 3 elif n%4 == 0: c = d = b = 2 a = n-6 elif n%4 == 1: d = 1 c = 2 ...
a = c = d = 1 b = 2
[{"input": "5\n4\n7\n8\n9\n10", "output": ["1 1 1 1\n2 2 2 1\n2 2 2 2\n2 4 2 1\n3 5 1 1"]}]
block_completion_004457
block
python
Complete the code in python to solve this programming problem: Description: You are given a positive integer $$$n$$$. You have to find $$$4$$$ positive integers $$$a, b, c, d$$$ such that $$$a + b + c + d = n$$$, and $$$\gcd(a, b) = \operatorname{lcm}(c, d)$$$.If there are several possible answers you can output any ...
for _ in range(int(input())): n = int(input()) if n == 4: a = b = c = d = 1 elif n == 5: a = c = d = 1 b = 2 elif n == 6: {{completion}} elif n%4 == 0: c = d = b = 2 a = n-6 elif n%4 == 1: d = 1 c = 2 ...
a = c = d = 1 b = 3
[{"input": "5\n4\n7\n8\n9\n10", "output": ["1 1 1 1\n2 2 2 1\n2 2 2 2\n2 4 2 1\n3 5 1 1"]}]
block_completion_004458
block
python
Complete the code in python to solve this programming problem: Description: You are given a positive integer $$$n$$$. You have to find $$$4$$$ positive integers $$$a, b, c, d$$$ such that $$$a + b + c + d = n$$$, and $$$\gcd(a, b) = \operatorname{lcm}(c, d)$$$.If there are several possible answers you can output any ...
t = int(input()) for _ in range(t): n = int(input()) ans = [] if n == 5: ans = [1, 2, 1, 1] elif n % 4 == 0: {{completion}} elif n % 2 == 0: ans = [(n - 2) // 2 - 1, (n - 2) // 2 + 1, 1, 1] else: a, c, d = 2, 2, 1 b = n - a - c - d ans...
ans = [n // 4] * 4
[{"input": "5\n4\n7\n8\n9\n10", "output": ["1 1 1 1\n2 2 2 1\n2 2 2 2\n2 4 2 1\n3 5 1 1"]}]
block_completion_004459
block
python
Complete the code in python to solve this programming problem: Description: You are given a positive integer $$$n$$$. You have to find $$$4$$$ positive integers $$$a, b, c, d$$$ such that $$$a + b + c + d = n$$$, and $$$\gcd(a, b) = \operatorname{lcm}(c, d)$$$.If there are several possible answers you can output any ...
t = int(input()) for _ in range(t): n = int(input()) ans = [] if n == 5: ans = [1, 2, 1, 1] elif n % 4 == 0: ans = [n // 4] * 4 elif n % 2 == 0: {{completion}} else: a, c, d = 2, 2, 1 b = n - a - c - d ans = [a, b, c, d] print(' '...
ans = [(n - 2) // 2 - 1, (n - 2) // 2 + 1, 1, 1]
[{"input": "5\n4\n7\n8\n9\n10", "output": ["1 1 1 1\n2 2 2 1\n2 2 2 2\n2 4 2 1\n3 5 1 1"]}]
block_completion_004460
block
python
Complete the code in python to solve this programming problem: Description: You are given a positive integer $$$n$$$. You have to find $$$4$$$ positive integers $$$a, b, c, d$$$ such that $$$a + b + c + d = n$$$, and $$$\gcd(a, b) = \operatorname{lcm}(c, d)$$$.If there are several possible answers you can output any ...
for _ in range(int(input())): a=int(input()) if a%4==0: print(a//4,a//4,a//4,a//4) else: if a%2==1: a1=(a-1) if a1%3==0: print(a1//3,a1//3,a1//3,1) elif a1%4!=0: {{completion}} elif a1%4==0: ...
a1=a-2 print(a1//2,a1//2+1,1,1)
[{"input": "5\n4\n7\n8\n9\n10", "output": ["1 1 1 1\n2 2 2 1\n2 2 2 2\n2 4 2 1\n3 5 1 1"]}]
block_completion_004461
block
python
Complete the code in python to solve this programming problem: Description: You are given a positive integer $$$n$$$. You have to find $$$4$$$ positive integers $$$a, b, c, d$$$ such that $$$a + b + c + d = n$$$, and $$$\gcd(a, b) = \operatorname{lcm}(c, d)$$$.If there are several possible answers you can output any ...
for _ in range(int(input())): a=int(input()) if a%4==0: print(a//4,a//4,a//4,a//4) else: if a%2==1: a1=(a-1) if a1%3==0: print(a1//3,a1//3,a1//3,1) elif a1%4!=0: a1=a-2 print(a1//2,a1//2+1,1,1) ...
print(a1//4,a1//2,a1//4,1)
[{"input": "5\n4\n7\n8\n9\n10", "output": ["1 1 1 1\n2 2 2 1\n2 2 2 2\n2 4 2 1\n3 5 1 1"]}]
block_completion_004462
block
python
Complete the code in python to solve this programming problem: Description: Mihai has an $$$8 \times 8$$$ chessboard whose rows are numbered from $$$1$$$ to $$$8$$$ from top to bottom and whose columns are numbered from $$$1$$$ to $$$8$$$ from left to right.Mihai has placed exactly one bishop on the chessboard. The bi...
t = int(input()) for test in range(t): a = [] while len(a) != 8: s = input() if (len(s) == 8): a.append(s) x = 0 y = 0 for i in range(1, 7): for j in range(1, 7): if (a[i][j] == '#' and a[i-1][j+1] == '#' and a[i-1][j-1] == '#'): ...
x = i y = j
[{"input": "3\n\n\n\n\n.....#..\n\n#...#...\n\n.#.#....\n\n..#.....\n\n.#.#....\n\n#...#...\n\n.....#..\n\n......#.\n\n\n\n\n#.#.....\n\n.#......\n\n#.#.....\n\n...#....\n\n....#...\n\n.....#..\n\n......#.\n\n.......#\n\n\n\n\n.#.....#\n\n..#...#.\n\n...#.#..\n\n....#...\n\n...#.#..\n\n..#...#.\n\n.#.....#\n\n#......."...
block_completion_004630
block
python
Complete the code in python to solve this programming problem: Description: Pak Chanek has $$$n$$$ blank heart-shaped cards. Card $$$1$$$ is attached directly to the wall while each of the other cards is hanging onto exactly one other card by a piece of string. Specifically, card $$$i$$$ ($$$i &gt; 1$$$) is hanging on...
import sys n = int(input()) a = [int(x)-1 for x in sys.stdin.readline().split()] depth = [1]*n best = [0]*n for i in range(n-1, -1, -1): best[i] = max(best[i], depth[i]) if i != 0: {{completion}} print(best[0])
parent = a[i-1] depth[parent] = max(depth[parent], 1 + depth[i]) best[parent] += best[i]
[{"input": "6\n1 2 1 4 2", "output": ["4"]}, {"input": "2\n1", "output": ["2"]}]
block_completion_004724
block
python
Complete the code in python to solve this programming problem: Description: Pak Chanek has $$$n$$$ blank heart-shaped cards. Card $$$1$$$ is attached directly to the wall while each of the other cards is hanging onto exactly one other card by a piece of string. Specifically, card $$$i$$$ ($$$i &gt; 1$$$) is hanging on...
mod = 998244353 def main(): import sys input = sys.stdin.readline N = int(input()) P = [0, 0] + list(map(int, input().split())) child = [[] for _ in range(N + 1)] for v in range(2, N+1): p = P[v] child[p].append(v) dp = [0] * (N + 1) dp2 = [0] * (N + ...
S += dp[c] D = max(D, dp2[c])
[{"input": "6\n1 2 1 4 2", "output": ["4"]}, {"input": "2\n1", "output": ["2"]}]
block_completion_004725
block
python
Complete the code in python to solve this programming problem: Description: Pak Chanek has $$$n$$$ blank heart-shaped cards. Card $$$1$$$ is attached directly to the wall while each of the other cards is hanging onto exactly one other card by a piece of string. Specifically, card $$$i$$$ ($$$i &gt; 1$$$) is hanging on...
n=int(input()) a=[-1]+[int(o)-1 for o in input().split()] f=[0]*n dp=[0]*n for i in range(n-1,0,-1): {{completion}} for i in range(n-1,0,-1): dp[i]=max(dp[i],f[i]+1) dp[a[i]]+=dp[i] print(max(dp[0],f[0]+1))
f[a[i]]=max(f[i]+1,f[a[i]])
[{"input": "6\n1 2 1 4 2", "output": ["4"]}, {"input": "2\n1", "output": ["2"]}]
block_completion_004726
block
python
Complete the code in python to solve this programming problem: Description: Pak Chanek has $$$n$$$ blank heart-shaped cards. Card $$$1$$$ is attached directly to the wall while each of the other cards is hanging onto exactly one other card by a piece of string. Specifically, card $$$i$$$ ($$$i &gt; 1$$$) is hanging on...
n=int(input()) a=[-1]+[int(o)-1 for o in input().split()] f=[0]*n dp=[0]*n for i in range(n-1,0,-1): f[a[i]]=max(f[i]+1,f[a[i]]) for i in range(n-1,0,-1): {{completion}} print(max(dp[0],f[0]+1))
dp[i]=max(dp[i],f[i]+1) dp[a[i]]+=dp[i]
[{"input": "6\n1 2 1 4 2", "output": ["4"]}, {"input": "2\n1", "output": ["2"]}]
block_completion_004727
block
python
Complete the code in python to solve this programming problem: Description: Pak Chanek has $$$n$$$ blank heart-shaped cards. Card $$$1$$$ is attached directly to the wall while each of the other cards is hanging onto exactly one other card by a piece of string. Specifically, card $$$i$$$ ($$$i &gt; 1$$$) is hanging on...
I,G=input,range;n=int(I());p=[-1,0]+[*map(int,I().split())];h=[1]*(n+1);F=[0]*(n+1) for i in G(n,1,-1):{{completion}} for i in G(n,0,-1):F[i]=max(F[i],h[i]);F[p[i]]+=F[i] print(F[1])
h[p[i]]=max(h[i]+1,h[p[i]])
[{"input": "6\n1 2 1 4 2", "output": ["4"]}, {"input": "2\n1", "output": ["2"]}]
block_completion_004728
block
python
Complete the code in python to solve this programming problem: Description: Pak Chanek has $$$n$$$ blank heart-shaped cards. Card $$$1$$$ is attached directly to the wall while each of the other cards is hanging onto exactly one other card by a piece of string. Specifically, card $$$i$$$ ($$$i &gt; 1$$$) is hanging on...
I,G=input,range;n=int(I());p=[-1,0]+[*map(int,I().split())];h=[1]*(n+1);F=[0]*(n+1) for i in G(n,1,-1):h[p[i]]=max(h[i]+1,h[p[i]]) for i in G(n,0,-1):{{completion}} print(F[1])
F[i]=max(F[i],h[i]);F[p[i]]+=F[i]
[{"input": "6\n1 2 1 4 2", "output": ["4"]}, {"input": "2\n1", "output": ["2"]}]
block_completion_004729
block
python
Complete the code in python to solve this programming problem: Description: Pak Chanek has $$$n$$$ blank heart-shaped cards. Card $$$1$$$ is attached directly to the wall while each of the other cards is hanging onto exactly one other card by a piece of string. Specifically, card $$$i$$$ ($$$i &gt; 1$$$) is hanging on...
n = int(input()) a = [*map(lambda x:int(x)-1,input().split())] edge = [[] for _ in range(n)] for i,p in enumerate(a,1): edge[p] += i, dp = [[1,0] for _ in range(n)] for r in range(n-1,-1,-1): for v in edge[r]: {{completion}} print(max(dp[0]))
k = max(dp[v]) dp[r][1] += k dp[r][0] = max(dp[r][0],dp[v][0]+1)
[{"input": "6\n1 2 1 4 2", "output": ["4"]}, {"input": "2\n1", "output": ["2"]}]
block_completion_004730
block
python
Complete the code in python to solve this programming problem: Description: Pak Chanek is given an array $$$a$$$ of $$$n$$$ integers. For each $$$i$$$ ($$$1 \leq i \leq n$$$), Pak Chanek will write the one-element set $$$\{a_i\}$$$ on a whiteboard.After that, in one operation, Pak Chanek may do the following: Choose...
from sys import stdin, stdout from collections import defaultdict N = 998244353 n = int(stdin.readline()) a = [int(x)-1 for x in stdin.readline().split()] count = [0]*n row_values = [0]*n for i in range(n): row_values[count[a[i]]] += 1 count[a[i]] += 1 row_values_pref = [row_values[0]] for i ...
dp[total+last][last] += current dp[total+last][last] %= N
[{"input": "6\n1 1 2 1 4 3", "output": ["7"]}, {"input": "7\n3 5 4 3 7 4 5", "output": ["11"]}]
block_completion_004745
block
python
Complete the code in python to solve this programming problem: Description: Pak Chanek is given an array $$$a$$$ of $$$n$$$ integers. For each $$$i$$$ ($$$1 \leq i \leq n$$$), Pak Chanek will write the one-element set $$$\{a_i\}$$$ on a whiteboard.After that, in one operation, Pak Chanek may do the following: Choose...
import sys input = sys.stdin.readline inf = float('inf') def getInt(): return int(input()) def getStr(): return input().strip() def getList(split=True): s = getStr() if split: s = s.split() return map(int, s) # t = getInt() t = 1 M = 998244353 def solve(): n = getInt() a ...
dp[i+x][j+1] += dp[i][j] dp[i+x][j+1] %= M
[{"input": "6\n1 1 2 1 4 3", "output": ["7"]}, {"input": "7\n3 5 4 3 7 4 5", "output": ["11"]}]
block_completion_004746
block
python
Complete the code in python to solve this programming problem: Description: You are given a positive integer $$$n$$$. Let's call some positive integer $$$a$$$ without leading zeroes palindromic if it remains the same after reversing the order of its digits. Find the number of distinct ways to express $$$n$$$ as a sum ...
g=10**9+7 v=[1]+[0]*40001 for i in range(1,40001): if str(i)==str(i)[::-1]: for j in range(i,40001):{{completion}} for n in[*open(0)][1:]:print(v[int(n)]%g)
v[j]=v[j]%g+v[j-i]
[{"input": "2\n5\n12", "output": ["7\n74"]}]
block_completion_004780
block
python
Complete the code in python to solve this programming problem: Description: You are given a positive integer $$$n$$$. Let's call some positive integer $$$a$$$ without leading zeroes palindromic if it remains the same after reversing the order of its digits. Find the number of distinct ways to express $$$n$$$ as a sum ...
p=[] for i in range(1,40004): s=str(i) if s==s[::-1]: p+=[i] n=40004 d=[0]*(n+1) for pj in p: d[0] = 1 for i in range(1,n+1): if pj<=i: {{completion}} d[i]=d[i]%int(1e9+7) for _ in range(int(input())): print(d[int(input())])
d[i]+=d[i-pj]
[{"input": "2\n5\n12", "output": ["7\n74"]}]
block_completion_004781
block
python
Complete the code in python to solve this programming problem: Description: You are given a positive integer $$$n$$$. Let's call some positive integer $$$a$$$ without leading zeroes palindromic if it remains the same after reversing the order of its digits. Find the number of distinct ways to express $$$n$$$ as a sum ...
n = int(input()) def getList(): return map(int, input().split()) def getInt(): return int(input()) N = 4 * 10 ** 4 + 10 M = 10 ** 9 + 7 dp = [0] * N for i in range(1, N): if str(i) == str(i)[::-1]: dp[i] += 1 for j in range(i, N): {{completion}} def solve(): n = getI...
dp[j] += dp[j-i] dp[j] %= M
[{"input": "2\n5\n12", "output": ["7\n74"]}]
block_completion_004782
block
python
Complete the code in python to solve this programming problem: Description: You are given a positive integer $$$n$$$. Let's call some positive integer $$$a$$$ without leading zeroes palindromic if it remains the same after reversing the order of its digits. Find the number of distinct ways to express $$$n$$$ as a sum ...
from sys import stdin,stdout input = lambda : stdin.readline().rstrip() print =lambda x : stdout.write(str(x)) dp = [0 for _ in range(40002)] dp[0] = 1 for i in range(1, 40001): if str(i) == str(i)[::-1]: for j in range(i, 40001): {{completion}} for _ in range(int(input())): prin...
dp[j] = (dp[j]+dp[j-i])%int(1e9+7)
[{"input": "2\n5\n12", "output": ["7\n74"]}]
block_completion_004783
block
python
Complete the code in python to solve this programming problem: Description: You are given a positive integer $$$n$$$. Let's call some positive integer $$$a$$$ without leading zeroes palindromic if it remains the same after reversing the order of its digits. Find the number of distinct ways to express $$$n$$$ as a sum ...
R=range m=40001 d=10**9+7 p=[] for i in R(1,m): n=str(i) if n==n[::-1]:{{completion}} a=[1]+[0]*m for i in p: for j in R(i,m): a[j]+=a[j-i];a[j]%=d for n in[*open(0)][1:]:print(a[int(n)])
p+=[i]
[{"input": "2\n5\n12", "output": ["7\n74"]}]
block_completion_004784
block
python
Complete the code in python to solve this programming problem: Description: You are given a positive integer $$$n$$$. Let's call some positive integer $$$a$$$ without leading zeroes palindromic if it remains the same after reversing the order of its digits. Find the number of distinct ways to express $$$n$$$ as a sum ...
R=range m=40001 d=10**9+7 p=[] for i in R(1,m): n=str(i) if n==n[::-1]:p+=[i] a=[1]+[0]*m for i in p: for j in R(i,m): {{completion}} for n in[*open(0)][1:]:print(a[int(n)])
a[j]+=a[j-i];a[j]%=d
[{"input": "2\n5\n12", "output": ["7\n74"]}]
block_completion_004785
block
python
Complete the code in python to solve this programming problem: Description: You are given a positive integer $$$n$$$. Let's call some positive integer $$$a$$$ without leading zeroes palindromic if it remains the same after reversing the order of its digits. Find the number of distinct ways to express $$$n$$$ as a sum ...
import sys input = sys.stdin.readline s = [] c = [1] for y in range(1,40005): if str(y) == (str(y))[::-1]: s.append(y) c.append(0) for i in s: for j in range(1,40005): if j >= i: {{completion}} a = int(input()) for y in range(a): b = int(i...
c[j] += (c[j - i]) % ((10 ** 9) + 7)
[{"input": "2\n5\n12", "output": ["7\n74"]}]
block_completion_004786
block
python
Complete the code in python to solve this programming problem: Description: You are given a positive integer $$$n$$$. Let's call some positive integer $$$a$$$ without leading zeroes palindromic if it remains the same after reversing the order of its digits. Find the number of distinct ways to express $$$n$$$ as a sum ...
d=[0]*40001 d[0]=1 for x in range(1,40001): if str(x)==str(x)[::-1]: for i in range(x,40001): {{completion}} for _ in range(int(input())): print(d[int(input())])
d[i]=(d[i]+d[i-x])%(10**9+7)
[{"input": "2\n5\n12", "output": ["7\n74"]}]
block_completion_004787
block
python
Complete the code in python to solve this programming problem: Description: You are given a positive integer $$$n$$$. Let's call some positive integer $$$a$$$ without leading zeroes palindromic if it remains the same after reversing the order of its digits. Find the number of distinct ways to express $$$n$$$ as a sum ...
size = int(4e4)+1 ps=[] i=1 while (i<size): if str(i) == str(i)[::-1]: ps.append(i) i+=1 pm = [0]*size pm[0]=1 for p in ps: i=0 while (i<size): if i+p >= size: {{completion}} pm[i+p]+=pm[i] pm[i+p]%=int(1e9)+7 i+=1 T = int(input(...
break
[{"input": "2\n5\n12", "output": ["7\n74"]}]
block_completion_004788
block