output_description stringlengths 15 956 | submission_id stringlengths 10 10 | status stringclasses 3 values | problem_id stringlengths 6 6 | input_description stringlengths 9 2.55k | attempt stringlengths 1 13.7k | problem_description stringlengths 7 5.24k | samples stringlengths 2 2.72k |
|---|---|---|---|---|---|---|---|
Print the number of times Takahashi will do the action before he is at the
starting position again.
* * * | s071483083 | Runtime Error | p02633 | Input is given from Standard Input in the following format:
X | x = int(input())
k = 360 % x
j = 360 // x
v = k
while 360 % k != 0:
k = 360 % k
v += k
print(j * (360 // v))
| Statement
Takahashi is standing on a two-dimensional plane, facing north. Find the
minimum positive integer K such that Takahashi will be at the starting
position again after he does the following action K times:
* Go one meter in the direction he is facing. Then, turn X degrees counter-clockwise. | [{"input": "90", "output": "4\n \n\nTakahashi's path is a square.\n\n* * *"}, {"input": "1", "output": "360"}] |
Print the number of times Takahashi will do the action before he is at the
starting position again.
* * * | s010568063 | Runtime Error | p02633 | Input is given from Standard Input in the following format:
X | a, b, c, d = map(int, input().split())
dp = [[0 for j in range(d + 1)] for i in range(c + 1)]
for i in range(a, c + 1):
for j in range(b, d + 1):
if i == a and j == b:
dp[i][j] = 1
continue
dp[i][j] = (
dp[i - 1][j] * j + dp[i][j - 1] * i - dp[i - 1][j - 1] * (i - 1) * (j - 1)
) % 998244353
dp[i][j] += 998244353
dp[i][j] %= 998244353
print(dp[c][d])
| Statement
Takahashi is standing on a two-dimensional plane, facing north. Find the
minimum positive integer K such that Takahashi will be at the starting
position again after he does the following action K times:
* Go one meter in the direction he is facing. Then, turn X degrees counter-clockwise. | [{"input": "90", "output": "4\n \n\nTakahashi's path is a square.\n\n* * *"}, {"input": "1", "output": "360"}] |
Print the number of times Takahashi will do the action before he is at the
starting position again.
* * * | s350147483 | Wrong Answer | p02633 | Input is given from Standard Input in the following format:
X | from sys import stdin
# , setrecursionlimit, stdout
# setrecursionlimit(1000000)
# from collections import deque
# from math import sqrt, floor, ceil, log, log2, log10, pi, gcd, sin, cos, asin
# from heapq import heapify, heappop, heappush, heappushpop, heapreplace
def ii():
return int(stdin.readline())
def fi():
return float(stdin.readline())
def mi():
return map(int, stdin.readline().split())
def fmi():
return map(float, stdin.readline().split())
def li():
return list(mi())
def si():
return stdin.readline().rstrip()
def lsi():
return list(si())
mod = 1000000007
res = ["YES", "NO"]
# \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\#
#############\\\\\\\\\\\\\ CODE STARTS HERE /////////////#############
# ////////////////////////////////////////////////////////////////////#
def bin_search(a, val):
pos, l, r = 0, 0, len(a) - 1
while l <= r:
m = (l + r) // 2
x = (180 * (a[m] - 2)) / a[m]
if x == val:
return a[m]
if x < val:
pos = m + 1
l = m + 1
else:
r = m - 1
return pos
test_case = 1
while test_case:
test_case -= 1
x = ii()
ans = bin_search([i for i in range(3, 364)], 180 - x)
if not ans:
ans = bin_search([i for i in range(3, 364)], x)
print(ans)
| Statement
Takahashi is standing on a two-dimensional plane, facing north. Find the
minimum positive integer K such that Takahashi will be at the starting
position again after he does the following action K times:
* Go one meter in the direction he is facing. Then, turn X degrees counter-clockwise. | [{"input": "90", "output": "4\n \n\nTakahashi's path is a square.\n\n* * *"}, {"input": "1", "output": "360"}] |
Print the number of times Takahashi will do the action before he is at the
starting position again.
* * * | s122842562 | Wrong Answer | p02633 | Input is given from Standard Input in the following format:
X | x=int(input())
print(round(360/x)) | Statement
Takahashi is standing on a two-dimensional plane, facing north. Find the
minimum positive integer K such that Takahashi will be at the starting
position again after he does the following action K times:
* Go one meter in the direction he is facing. Then, turn X degrees counter-clockwise. | [{"input": "90", "output": "4\n \n\nTakahashi's path is a square.\n\n* * *"}, {"input": "1", "output": "360"}] |
Print the number of times Takahashi will do the action before he is at the
starting position again.
* * * | s069160541 | Wrong Answer | p02633 | Input is given from Standard Input in the following format:
X | import sys
def main(source, step, dest):
if abs(source) > (dest):
return sys.maxsize
if source == dest:
return step
pos = main(source + step + 1, step + 1, dest)
neg = main(source - step - 1, step + 1, dest)
return min(pos, neg)
dest = 11
print("No. of steps required", " to reach ", dest, " is ", main(0, 0, dest))
| Statement
Takahashi is standing on a two-dimensional plane, facing north. Find the
minimum positive integer K such that Takahashi will be at the starting
position again after he does the following action K times:
* Go one meter in the direction he is facing. Then, turn X degrees counter-clockwise. | [{"input": "90", "output": "4\n \n\nTakahashi's path is a square.\n\n* * *"}, {"input": "1", "output": "360"}] |
Print the number of times Takahashi will do the action before he is at the
starting position again.
* * * | s515189879 | Wrong Answer | p02633 | Input is given from Standard Input in the following format:
X | print(int(360 / (180 - int(input()))))
| Statement
Takahashi is standing on a two-dimensional plane, facing north. Find the
minimum positive integer K such that Takahashi will be at the starting
position again after he does the following action K times:
* Go one meter in the direction he is facing. Then, turn X degrees counter-clockwise. | [{"input": "90", "output": "4\n \n\nTakahashi's path is a square.\n\n* * *"}, {"input": "1", "output": "360"}] |
Print the number of times Takahashi will do the action before he is at the
starting position again.
* * * | s069615337 | Wrong Answer | p02633 | Input is given from Standard Input in the following format:
X | x = int(input())
print(int(360/x)) | Statement
Takahashi is standing on a two-dimensional plane, facing north. Find the
minimum positive integer K such that Takahashi will be at the starting
position again after he does the following action K times:
* Go one meter in the direction he is facing. Then, turn X degrees counter-clockwise. | [{"input": "90", "output": "4\n \n\nTakahashi's path is a square.\n\n* * *"}, {"input": "1", "output": "360"}] |
Print the number of times Takahashi will do the action before he is at the
starting position again.
* * * | s517446903 | Accepted | p02633 | Input is given from Standard Input in the following format:
X | x = int(input())
c = 0
n = x
while(True):
if n%360 == 0:
c+=1
break
c+=1
n+=x
print(c) | Statement
Takahashi is standing on a two-dimensional plane, facing north. Find the
minimum positive integer K such that Takahashi will be at the starting
position again after he does the following action K times:
* Go one meter in the direction he is facing. Then, turn X degrees counter-clockwise. | [{"input": "90", "output": "4\n \n\nTakahashi's path is a square.\n\n* * *"}, {"input": "1", "output": "360"}] |
Print the number of times Takahashi will do the action before he is at the
starting position again.
* * * | s912310084 | Accepted | p02633 | Input is given from Standard Input in the following format:
X | r = int(input())
d = 360
while d % r != 0:
d += 360
print(d // r)
| Statement
Takahashi is standing on a two-dimensional plane, facing north. Find the
minimum positive integer K such that Takahashi will be at the starting
position again after he does the following action K times:
* Go one meter in the direction he is facing. Then, turn X degrees counter-clockwise. | [{"input": "90", "output": "4\n \n\nTakahashi's path is a square.\n\n* * *"}, {"input": "1", "output": "360"}] |
Print the number of times Takahashi will do the action before he is at the
starting position again.
* * * | s208695618 | Accepted | p02633 | Input is given from Standard Input in the following format:
X | # -*- coding: utf-8 -*-
import math
import sys
# sys.setrecursionlimit(10**6)
# buff_readline = sys.stdin.buffer.readline
buff_readline = sys.stdin.readline
readline = sys.stdin.readline
INF = 2**62 - 1
def read_int():
return int(buff_readline())
def read_int_n():
return list(map(int, buff_readline().split()))
def read_float():
return float(buff_readline())
def read_float_n():
return list(map(float, buff_readline().split()))
def read_str():
return readline().strip()
def read_str_n():
return readline().strip().split()
def error_print(*args):
print(*args, file=sys.stderr)
def mt(f):
import time
def wrap(*args, **kwargs):
s = time.time()
ret = f(*args, **kwargs)
e = time.time()
error_print(e - s, "sec")
return ret
return wrap
@mt
def slv(X):
d = [1, 0]
c = [0, 0]
eps = 10**-7
X /= 360
X *= 2 * math.pi
for i in range(1, 361):
c[0] += d[0]
c[1] += d[1]
d = [
d[0] * math.cos(X) - d[1] * math.sin(X),
d[0] * math.sin(X) + d[1] * math.cos(X),
]
if abs(c[0]) < eps and abs(c[1]) < eps:
return i
return i
def main():
X = read_int()
print(slv(X))
if __name__ == "__main__":
main()
| Statement
Takahashi is standing on a two-dimensional plane, facing north. Find the
minimum positive integer K such that Takahashi will be at the starting
position again after he does the following action K times:
* Go one meter in the direction he is facing. Then, turn X degrees counter-clockwise. | [{"input": "90", "output": "4\n \n\nTakahashi's path is a square.\n\n* * *"}, {"input": "1", "output": "360"}] |
Print the number of times Takahashi will do the action before he is at the
starting position again.
* * * | s453146885 | Wrong Answer | p02633 | Input is given from Standard Input in the following format:
X | N = int(input())
a = 360 / N
print(int(a))
b = isinstance(a, float)
text_a = str(b)
text_b = float
c = text_a == text_b
if c != False:
print(int(a + 1))
| Statement
Takahashi is standing on a two-dimensional plane, facing north. Find the
minimum positive integer K such that Takahashi will be at the starting
position again after he does the following action K times:
* Go one meter in the direction he is facing. Then, turn X degrees counter-clockwise. | [{"input": "90", "output": "4\n \n\nTakahashi's path is a square.\n\n* * *"}, {"input": "1", "output": "360"}] |
Print the number of times Takahashi will do the action before he is at the
starting position again.
* * * | s051557850 | Wrong Answer | p02633 | Input is given from Standard Input in the following format:
X | print(360 // (int(input())))
| Statement
Takahashi is standing on a two-dimensional plane, facing north. Find the
minimum positive integer K such that Takahashi will be at the starting
position again after he does the following action K times:
* Go one meter in the direction he is facing. Then, turn X degrees counter-clockwise. | [{"input": "90", "output": "4\n \n\nTakahashi's path is a square.\n\n* * *"}, {"input": "1", "output": "360"}] |
If there is no assignment satisfying the conditions, print a single line
containing `-1`.
If such an assignment exists, print one such assignment in the following
format:
S
C_1
C_2
\vdots
C_M
Here,
* the first line should contain the string S of length N. Its i-th character (1 \leq i \leq N) should be `W` if Vertex i is assigned white and `B` if it is assigned black.
* The (i + 1)-th line (1 \leq i \leq M) should contain the integer weight C_i assigned to Edge i.
* * * | s593530987 | Runtime Error | p02799 | Input is given from Standard Input in the following format:
N M
D_1 D_2 ... D_N
U_1 V_1
U_2 V_2
\vdots
U_M V_M | import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
import itertools
N = int(readline())
A = list(map(int, readline().split()))
B = list(map(int, readline().split()))
class BinaryIndexedTree:
def __init__(self, seq):
self.size = len(seq)
self.depth = self.size.bit_length()
self.build(seq)
def build(self, seq):
data = seq
size = self.size
for i, x in enumerate(data):
j = i + (i & (-i))
if j < size:
data[j] += data[i]
self.data = data
def __repr__(self):
return self.data.__repr__()
def get_sum(self, i):
data = self.data
s = 0
while i:
s += data[i]
i -= i & -i
return s
def add(self, i, x):
data = self.data
size = self.size
while i < size:
data[i] += x
i += i & -i
def find_kth_element(self, k):
data = self.data
size = self.size
x, sx = 0, 0
dx = 1 << (self.depth)
for i in range(self.depth - 1, -1, -1):
dx = 1 << i
if x + dx >= size:
continue
y = x + dx
sy = sx + data[y]
if sy < k:
x, sx = y, sy
return x + 1
def Inversion(seq):
# seqは、1,2,...,Nの順列
N = len(seq)
bit = BinaryIndexedTree([0] * (N + 1))
inv = N * (N - 1) // 2
for x in seq:
inv -= bit.get_sum(x)
bit.add(x, 1)
return inv
INF = 10**9
answer = INF
for I in itertools.combinations(range(N), (N + 1) // 2):
J = [j for j in range(N) if j not in I]
ODD = [(B[i] if i & 1 else A[i], i) for i in I]
EV = [(A[i] if i & 1 else B[i], i) for i in J]
ODD.sort()
EV.sort()
ind = [0] * N
seq = [0] * N
for i in range(0, N, 2):
seq[i], ind[i] = ODD[i // 2]
for i in range(1, N, 2):
seq[i], ind[i] = EV[i // 2]
if not all(x <= y for x, y in zip(seq, seq[1:])):
continue
ind = [x + 1 for x in ind]
n = Inversion(ind)
if answer > n:
answer = n
if answer == INF:
answer = -1
print(answer)
| Statement
We have a connected undirected graph with N vertices and M edges. Edge i in
this graph (1 \leq i \leq M) connects Vertex U_i and Vertex V_i
bidirectionally. We are additionally given N integers D_1, D_2, ..., D_N.
Determine whether the conditions below can be satisfied by assigning a color -
white or black - to each vertex and an integer weight between 1 and 10^9
(inclusive) to each edge in this graph. If the answer is yes, find one such
assignment of colors and integers, too.
* There is at least one vertex assigned white and at least one vertex assigned black.
* For each vertex v (1 \leq v \leq N), the following holds.
* The minimum cost to travel from Vertex v to a vertex whose color assigned is different from that of Vertex v by traversing the edges is equal to D_v.
Here, the cost of traversing the edges is the sum of the weights of the edges
traversed. | [{"input": "5 5\n 3 4 3 5 7\n 1 2\n 1 3\n 3 2\n 4 2\n 4 5", "output": "BWWBB\n 4\n 3\n 1\n 5\n 2\n \n\nAssume that we assign the colors and integers as the sample output, and let us\nconsider Vertex 5, for example. To travel from Vertex 5, which is assigned\nblack, to a vertex that is assigned white with the minimum cost, we should\nmake these moves: Vertex 5 \\to Vertex 4 \\to Vertex 2. The total cost of these\nmoves is 7, which satisfies the condition. We can also verify that the\ncondition is satisfied for other vertices.\n\n* * *"}, {"input": "5 7\n 1 2 3 4 5\n 1 2\n 1 3\n 1 4\n 2 3\n 2 5\n 3 5\n 4 5", "output": "-1\n \n\n* * *"}, {"input": "4 6\n 1 1 1 1\n 1 2\n 1 3\n 1 4\n 2 3\n 2 4\n 3 4", "output": "BBBW\n 1\n 1\n 1\n 2\n 1\n 1"}] |
If there is no assignment satisfying the conditions, print a single line
containing `-1`.
If such an assignment exists, print one such assignment in the following
format:
S
C_1
C_2
\vdots
C_M
Here,
* the first line should contain the string S of length N. Its i-th character (1 \leq i \leq N) should be `W` if Vertex i is assigned white and `B` if it is assigned black.
* The (i + 1)-th line (1 \leq i \leq M) should contain the integer weight C_i assigned to Edge i.
* * * | s556867287 | Wrong Answer | p02799 | Input is given from Standard Input in the following format:
N M
D_1 D_2 ... D_N
U_1 V_1
U_2 V_2
\vdots
U_M V_M | def main():
import sys
input = sys.stdin.readline
# MAX = 10 ** 9
N, M = map(int, input().split())
D = list(map(int, input().split()))
v_color = [-1] * N
check = [1] * N # 0のとき条件を満たしているとする
G = [[] for _ in range(N)]
for i in range(M):
U, V = map(int, input().split())
U -= 1
V -= 1
G[U].append([V, i])
G[V].append([U, i])
# ここまで入力
v_color[0] = 1 # 最初の頂点を白色(1)にする
stack = [0] # スタートする点 深さ優先探索で調べる
weight = [-1] * M
while stack:
tmp = stack.pop()
tmp_color = v_color[tmp]
for lst in G[tmp]:
next_ = lst[0]
i = lst[1]
if v_color[next_] == -1: # 初めて訪れるとき
# 違う色にする
if D[tmp] == D[next_]: # 距離が同じなら両方OKにする
check[tmp] = 0
check[next_] = 0
elif D[tmp] < D[next_]:
check[next_] = 0
else:
check[tmp] = 0
stack.append(next_)
v_color[next_] = 1 - tmp_color
weight[i] = max(D[tmp], D[next_])
else:
if (
tmp_color == v_color[next_]
): # 同じ色のとき #回り道してOkできるようにしておく
weight[i] = max(abs(D[tmp] - D[next_]), 1)
if D[tmp] < D[next_] and check[tmp] == 0:
check[next_] = 0
elif D[next_] < D[tmp] and check[next_] == 0:
check[tmp] = 0
else:
if D[tmp] >= D[next_]:
check[tmp] = 0
if D[tmp] <= D[next_]:
check[next_] = 0
weight[i] = max(D[tmp], D[next_])
# print (v_color)
# print (weight)
# print (check)
if max(check) == 1:
print(-1)
exit()
for i in v_color:
if i:
print("W", end="")
else:
print("B", end="")
print()
print(*weight, sep="\n")
if __name__ == "__main__":
main()
| Statement
We have a connected undirected graph with N vertices and M edges. Edge i in
this graph (1 \leq i \leq M) connects Vertex U_i and Vertex V_i
bidirectionally. We are additionally given N integers D_1, D_2, ..., D_N.
Determine whether the conditions below can be satisfied by assigning a color -
white or black - to each vertex and an integer weight between 1 and 10^9
(inclusive) to each edge in this graph. If the answer is yes, find one such
assignment of colors and integers, too.
* There is at least one vertex assigned white and at least one vertex assigned black.
* For each vertex v (1 \leq v \leq N), the following holds.
* The minimum cost to travel from Vertex v to a vertex whose color assigned is different from that of Vertex v by traversing the edges is equal to D_v.
Here, the cost of traversing the edges is the sum of the weights of the edges
traversed. | [{"input": "5 5\n 3 4 3 5 7\n 1 2\n 1 3\n 3 2\n 4 2\n 4 5", "output": "BWWBB\n 4\n 3\n 1\n 5\n 2\n \n\nAssume that we assign the colors and integers as the sample output, and let us\nconsider Vertex 5, for example. To travel from Vertex 5, which is assigned\nblack, to a vertex that is assigned white with the minimum cost, we should\nmake these moves: Vertex 5 \\to Vertex 4 \\to Vertex 2. The total cost of these\nmoves is 7, which satisfies the condition. We can also verify that the\ncondition is satisfied for other vertices.\n\n* * *"}, {"input": "5 7\n 1 2 3 4 5\n 1 2\n 1 3\n 1 4\n 2 3\n 2 5\n 3 5\n 4 5", "output": "-1\n \n\n* * *"}, {"input": "4 6\n 1 1 1 1\n 1 2\n 1 3\n 1 4\n 2 3\n 2 4\n 3 4", "output": "BBBW\n 1\n 1\n 1\n 2\n 1\n 1"}] |
If there is no assignment satisfying the conditions, print a single line
containing `-1`.
If such an assignment exists, print one such assignment in the following
format:
S
C_1
C_2
\vdots
C_M
Here,
* the first line should contain the string S of length N. Its i-th character (1 \leq i \leq N) should be `W` if Vertex i is assigned white and `B` if it is assigned black.
* The (i + 1)-th line (1 \leq i \leq M) should contain the integer weight C_i assigned to Edge i.
* * * | s689268797 | Wrong Answer | p02799 | Input is given from Standard Input in the following format:
N M
D_1 D_2 ... D_N
U_1 V_1
U_2 V_2
\vdots
U_M V_M | def main():
import sys
from collections import deque
input = sys.stdin.readline
class UnionFind:
def __init__(self, n):
self.n = n
self.root = [-1] * (n + 1)
self.rnk = [0] * (n + 1)
def find_root(self, x):
if self.root[x] < 0:
return x
else:
self.root[x] = self.find_root(self.root[x])
return self.root[x]
def unite(self, x, y):
x = self.find_root(x)
y = self.find_root(y)
if x == y:
return
elif self.rnk[x] > self.rnk[y]:
self.root[x] += self.root[y]
self.root[y] = x
else:
self.root[y] += self.root[x]
self.root[x] = y
if self.rnk[x] == self.rnk[y]:
self.rnk[y] += 1
def isSameGroup(self, x, y):
return self.find_root(x) == self.find_root(y)
def size(self, x):
return -self.root[self.find_root(x)]
N, M = map(int, input().split())
A = list(map(int, input().split()))
edge = []
for _ in range(M):
u, v = map(int, input().split())
edge.append((u, v))
e2i = {}
for i, e in enumerate(edge):
u, v = e
e2i[u * (N + 1) + v] = i
adj = [[] for _ in range(N + 1)]
ok = [0] * (N + 1)
ans = [0] * M
edge.sort(key=lambda e: max(e))
UF = UnionFind(N + 1)
adj = [[] for _ in range(N + 1)]
for u, v in edge:
if UF.isSameGroup(u, v):
continue
UF.unite(u, v)
adj[u].append(v)
adj[v].append(u)
if A[u - 1] == A[v - 1]:
ok[u] = 1
ok[v] = 1
ans[e2i[u * (N + 1) + v]] = A[u - 1]
elif A[u - 1] < A[v - 1]:
ok[v] = 1
ans[e2i[u * (N + 1) + v]] = A[v - 1]
else:
ok[u] = 1
ans[e2i[u * (N + 1) + v]] = A[u - 1]
if sum(ok) != N:
print(-1)
exit()
que = deque()
que.append(1)
seen = [0] * (N + 1)
seen[1] = 1
while que:
v = que.popleft()
for u in adj[v]:
if seen[u] == 0:
seen[u] = seen[v] * (-1)
que.append(u)
bw = ["B" if seen[i] == 1 else "W" for i in range(1, N + 1)]
print("".join(bw))
for a in ans:
if a == 0:
print(10**18)
else:
print(a)
if __name__ == "__main__":
main()
| Statement
We have a connected undirected graph with N vertices and M edges. Edge i in
this graph (1 \leq i \leq M) connects Vertex U_i and Vertex V_i
bidirectionally. We are additionally given N integers D_1, D_2, ..., D_N.
Determine whether the conditions below can be satisfied by assigning a color -
white or black - to each vertex and an integer weight between 1 and 10^9
(inclusive) to each edge in this graph. If the answer is yes, find one such
assignment of colors and integers, too.
* There is at least one vertex assigned white and at least one vertex assigned black.
* For each vertex v (1 \leq v \leq N), the following holds.
* The minimum cost to travel from Vertex v to a vertex whose color assigned is different from that of Vertex v by traversing the edges is equal to D_v.
Here, the cost of traversing the edges is the sum of the weights of the edges
traversed. | [{"input": "5 5\n 3 4 3 5 7\n 1 2\n 1 3\n 3 2\n 4 2\n 4 5", "output": "BWWBB\n 4\n 3\n 1\n 5\n 2\n \n\nAssume that we assign the colors and integers as the sample output, and let us\nconsider Vertex 5, for example. To travel from Vertex 5, which is assigned\nblack, to a vertex that is assigned white with the minimum cost, we should\nmake these moves: Vertex 5 \\to Vertex 4 \\to Vertex 2. The total cost of these\nmoves is 7, which satisfies the condition. We can also verify that the\ncondition is satisfied for other vertices.\n\n* * *"}, {"input": "5 7\n 1 2 3 4 5\n 1 2\n 1 3\n 1 4\n 2 3\n 2 5\n 3 5\n 4 5", "output": "-1\n \n\n* * *"}, {"input": "4 6\n 1 1 1 1\n 1 2\n 1 3\n 1 4\n 2 3\n 2 4\n 3 4", "output": "BBBW\n 1\n 1\n 1\n 2\n 1\n 1"}] |
If there is no assignment satisfying the conditions, print a single line
containing `-1`.
If such an assignment exists, print one such assignment in the following
format:
S
C_1
C_2
\vdots
C_M
Here,
* the first line should contain the string S of length N. Its i-th character (1 \leq i \leq N) should be `W` if Vertex i is assigned white and `B` if it is assigned black.
* The (i + 1)-th line (1 \leq i \leq M) should contain the integer weight C_i assigned to Edge i.
* * * | s480236409 | Wrong Answer | p02799 | Input is given from Standard Input in the following format:
N M
D_1 D_2 ... D_N
U_1 V_1
U_2 V_2
\vdots
U_M V_M | """
明らかに無理→最小が2つ無い or 最小同士がペアになってない
(最小から接続する頂点に最小がない)
満たしてる→最小の辺を置いちゃおう
小さい奴からGreedyに置いてく？
自分の周りにendしてるやつ or 大きさが同じやつがあったら繋げちゃう
そのとき白黒はどうでも良さそう？
"""
import sys
N, M = map(int, input().split())
D = list(map(int, input().split()))
dic2 = [[] for i in range(N)]
for i in range(M):
U, V = map(int, input().split())
U -= 1
V -= 1
if len(dic2[U]) == 0 or dic2[U][0][0] > D[V]:
dic2[U] = []
dic2[U].append([D[V], V, i])
if len(dic2[V]) == 0 or dic2[V][0][0] > D[U]:
dic2[V] = []
dic2[V].append([D[U], U, i])
dic = [[] for i in range(N)]
for i in range(N):
for j in dic2[i]:
dic[i].append([j[1], j[2]])
# print (dic)
end = [False] * N
color = [0] * N
q = []
ans = [10**9] * M
for i in range(N):
q.append([D[i], i])
q.sort()
# print (q)
for i in range(N):
if end[q[i][1]]:
continue
flag = False
for vi in dic[q[i][1]]:
nexv = vi[0]
mind = vi[1]
nowd = q[i][0]
nowp = q[i][1]
# print (vi,q[i])
if end[nexv]:
flag = True
color[nowp] = color[nexv] ^ 1
end[nowp] = True
ans[mind] = nowd
break
elif D[nexv] == nowd:
flag = True
color[nowp] = color[nexv] ^ 1
end[nowp] = True
end[nexv] = True
ans[mind] = nowd
break
break
# print (ans)
if not flag:
print(-1)
sys.exit()
S = []
for i in color:
if i == 0:
S.append("B")
else:
S.append("W")
print(" ".join(S))
print(" ".join(map(str, ans)))
| Statement
We have a connected undirected graph with N vertices and M edges. Edge i in
this graph (1 \leq i \leq M) connects Vertex U_i and Vertex V_i
bidirectionally. We are additionally given N integers D_1, D_2, ..., D_N.
Determine whether the conditions below can be satisfied by assigning a color -
white or black - to each vertex and an integer weight between 1 and 10^9
(inclusive) to each edge in this graph. If the answer is yes, find one such
assignment of colors and integers, too.
* There is at least one vertex assigned white and at least one vertex assigned black.
* For each vertex v (1 \leq v \leq N), the following holds.
* The minimum cost to travel from Vertex v to a vertex whose color assigned is different from that of Vertex v by traversing the edges is equal to D_v.
Here, the cost of traversing the edges is the sum of the weights of the edges
traversed. | [{"input": "5 5\n 3 4 3 5 7\n 1 2\n 1 3\n 3 2\n 4 2\n 4 5", "output": "BWWBB\n 4\n 3\n 1\n 5\n 2\n \n\nAssume that we assign the colors and integers as the sample output, and let us\nconsider Vertex 5, for example. To travel from Vertex 5, which is assigned\nblack, to a vertex that is assigned white with the minimum cost, we should\nmake these moves: Vertex 5 \\to Vertex 4 \\to Vertex 2. The total cost of these\nmoves is 7, which satisfies the condition. We can also verify that the\ncondition is satisfied for other vertices.\n\n* * *"}, {"input": "5 7\n 1 2 3 4 5\n 1 2\n 1 3\n 1 4\n 2 3\n 2 5\n 3 5\n 4 5", "output": "-1\n \n\n* * *"}, {"input": "4 6\n 1 1 1 1\n 1 2\n 1 3\n 1 4\n 2 3\n 2 4\n 3 4", "output": "BBBW\n 1\n 1\n 1\n 2\n 1\n 1"}] |
If there is no assignment satisfying the conditions, print a single line
containing `-1`.
If such an assignment exists, print one such assignment in the following
format:
S
C_1
C_2
\vdots
C_M
Here,
* the first line should contain the string S of length N. Its i-th character (1 \leq i \leq N) should be `W` if Vertex i is assigned white and `B` if it is assigned black.
* The (i + 1)-th line (1 \leq i \leq M) should contain the integer weight C_i assigned to Edge i.
* * * | s195093770 | Wrong Answer | p02799 | Input is given from Standard Input in the following format:
N M
D_1 D_2 ... D_N
U_1 V_1
U_2 V_2
\vdots
U_M V_M | import sys
from bisect import bisect_left
N, M = map(int, input().split())
D = [0] + list(map(int, input().split()))
UV = []
que = []
S = [-1] * (N + 1)
C = [0] * M
edge = [[] for i in range(N + 1)]
for i in range(M):
U, V = map(int, input().split())
if U > V:
U, V = V, U
UV.append([U, V, i])
edge[U].append(V)
edge[V].append(U)
if D[U] == D[V]:
que.append(U)
que.append(V)
C[i] = D[U]
S[U] = 1
S[V] = 0
UV.sort()
data = []
for i in range(1, N + 1):
data.append([D[i], i])
data.sort()
if data[0][0] != data[1][0]:
print(-1)
sys.exit()
def f(a, b):
nnn = D[b] - D[a]
if a > b:
a, b = b, a
b = bisect_left(UV, [a, b])
C[UV[b][2]] = nnn
while que:
h = []
for u in que:
for v in edge[u]:
if S[v] == -1 and D[v] > D[u]:
f(u, v)
S[v] = S[u]
h.append(v)
que = h
for i in range(M):
if C[i] == 0:
C[i] = 10**9
for i in range(1, N + 1):
if S[i] == 1:
S[i] = "B"
elif S[i] == 0:
S[i] = "W"
else:
print(-1)
sys.exit()
print("".join(S[1:]))
for u in C:
print(u)
| Statement
We have a connected undirected graph with N vertices and M edges. Edge i in
this graph (1 \leq i \leq M) connects Vertex U_i and Vertex V_i
bidirectionally. We are additionally given N integers D_1, D_2, ..., D_N.
Determine whether the conditions below can be satisfied by assigning a color -
white or black - to each vertex and an integer weight between 1 and 10^9
(inclusive) to each edge in this graph. If the answer is yes, find one such
assignment of colors and integers, too.
* There is at least one vertex assigned white and at least one vertex assigned black.
* For each vertex v (1 \leq v \leq N), the following holds.
* The minimum cost to travel from Vertex v to a vertex whose color assigned is different from that of Vertex v by traversing the edges is equal to D_v.
Here, the cost of traversing the edges is the sum of the weights of the edges
traversed. | [{"input": "5 5\n 3 4 3 5 7\n 1 2\n 1 3\n 3 2\n 4 2\n 4 5", "output": "BWWBB\n 4\n 3\n 1\n 5\n 2\n \n\nAssume that we assign the colors and integers as the sample output, and let us\nconsider Vertex 5, for example. To travel from Vertex 5, which is assigned\nblack, to a vertex that is assigned white with the minimum cost, we should\nmake these moves: Vertex 5 \\to Vertex 4 \\to Vertex 2. The total cost of these\nmoves is 7, which satisfies the condition. We can also verify that the\ncondition is satisfied for other vertices.\n\n* * *"}, {"input": "5 7\n 1 2 3 4 5\n 1 2\n 1 3\n 1 4\n 2 3\n 2 5\n 3 5\n 4 5", "output": "-1\n \n\n* * *"}, {"input": "4 6\n 1 1 1 1\n 1 2\n 1 3\n 1 4\n 2 3\n 2 4\n 3 4", "output": "BBBW\n 1\n 1\n 1\n 2\n 1\n 1"}] |
Print the computational result in a line. | s061075238 | Runtime Error | p02263 | An expression is given in a line. Two consequtive symbols (operand or
operator) are separated by a space character.
You can assume that +, - and * are given as the operator and an operand is a
positive integer less than 106 | inputEnzan = input().split()
stack = []
while True:
if "-" in inputEnzan or "+" in inputEnzan or "*" in inputEnzan:
index = 0
while index < len(inputEnzan):
if len(inputEnzan) == 1:
break
if (
inputEnzan[index] == "-"
or inputEnzan[index] == "+"
or inputEnzan[index] == "*"
):
if stack != []:
if inputEnzan[index] == "-":
inputEnzan[index] = stack[0] - stack[1]
elif inputEnzan[index] == "+":
inputEnzan[index] = stack[0] + stack[1]
else:
inputEnzan[index] = stack[0] * stack[1]
del inputEnzan[index - 2]
del inputEnzan[index - 2]
stack.clear()
index -= 1
else:
index += 1
else:
stack.append(int(inputEnzan[index]))
index += 1
else:
print(inputEnzan[0])
break
| Input
An expression is given in a line. Two consequtive symbols (operand or
operator) are separated by a space character.
You can assume that +, - and * are given as the operator and an operand is a
positive integer less than 106 | [{"input": "1 2 +", "output": "3"}, {"input": "1 2 + 3 4 - *", "output": "-3"}] |
Print the computational result in a line. | s792723746 | Runtime Error | p02263 | An expression is given in a line. Two consequtive symbols (operand or
operator) are separated by a space character.
You can assume that +, - and * are given as the operator and an operand is a
positive integer less than 106 | #!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Mon May 8 15:36:48 2017
@author: Tomohisa
"""
import sys
def push(a, stack):
stack = stack + [a]
# print(stack)
return stack
def pop(stack):
a = stack[-1]
stack = stack[:-1]
# print(stack)
return a, stack
fname = sys.argv[1]
f = open(fname)
l = f.read().split()
stack = []
for i in range(len(l)):
if l[i] == "+":
b, stack = pop(stack)
a, stack = pop(stack)
stack = push(int(a) + int(b), stack)
elif l[i] == "-":
b, stack = pop(stack)
a, stack = pop(stack)
stack = push(int(a) - int(b), stack)
elif l[i] == "*":
b, stack = pop(stack)
a, stack = pop(stack)
stack = push(int(a) * int(b), stack)
else:
stack = push(l[i], stack)
print(pop(stack)[0])
| Input
An expression is given in a line. Two consequtive symbols (operand or
operator) are separated by a space character.
You can assume that +, - and * are given as the operator and an operand is a
positive integer less than 106 | [{"input": "1 2 +", "output": "3"}, {"input": "1 2 + 3 4 - *", "output": "-3"}] |
Print the computational result in a line. | s571602440 | Runtime Error | p02263 | An expression is given in a line. Two consequtive symbols (operand or
operator) are separated by a space character.
You can assume that +, - and * are given as the operator and an operand is a
positive integer less than 106 | import numpy as np
N = input().split()
Nsum = list()
op = list()
for i in range(len(N) - 1):
if N[i].isdigit():
op.append(float(N[i]))
else:
if N[i] == "+":
Nsum.append(op[0] + op[1])
op = list()
elif N[i] == "-":
Nsum.append(op[0] - op[1])
op = list()
elif N[i] == "*":
Nsum.append(op[0] * op[1])
op = list()
if N[-1] == "+":
print(np.sum(Nsum))
elif N[-1] == "-":
Nsub = Nsum[0]
for n in Nsum[1:]:
Nsub -= n
print(Nsub)
elif N[-1] == "*":
print(np.prod(Nsum))
| Input
An expression is given in a line. Two consequtive symbols (operand or
operator) are separated by a space character.
You can assume that +, - and * are given as the operator and an operand is a
positive integer less than 106 | [{"input": "1 2 +", "output": "3"}, {"input": "1 2 + 3 4 - *", "output": "-3"}] |
Print the computational result in a line. | s060659318 | Wrong Answer | p02263 | An expression is given in a line. Two consequtive symbols (operand or
operator) are separated by a space character.
You can assume that +, - and * are given as the operator and an operand is a
positive integer less than 106 | Input
An expression is given in a line. Two consequtive symbols (operand or
operator) are separated by a space character.
You can assume that +, - and * are given as the operator and an operand is a
positive integer less than 106 | [{"input": "1 2 +", "output": "3"}, {"input": "1 2 + 3 4 - *", "output": "-3"}] | |
Print the computational result in a line. | s345920680 | Wrong Answer | p02263 | An expression is given in a line. Two consequtive symbols (operand or
operator) are separated by a space character.
You can assume that +, - and * are given as the operator and an operand is a
positive integer less than 106 | line = input().split()
print(line)
| Input
An expression is given in a line. Two consequtive symbols (operand or
operator) are separated by a space character.
You can assume that +, - and * are given as the operator and an operand is a
positive integer less than 106 | [{"input": "1 2 +", "output": "3"}, {"input": "1 2 + 3 4 - *", "output": "-3"}] |
Print the computational result in a line. | s646000435 | Accepted | p02263 | An expression is given in a line. Two consequtive symbols (operand or
operator) are separated by a space character.
You can assume that +, - and * are given as the operator and an operand is a
positive integer less than 106 | hoge = list()
for elem in (elem for elem in input().split()):
if elem == "+":
elem = int(hoge.pop()) + int(hoge.pop())
elif elem == "*":
elem = int(hoge.pop()) * int(hoge.pop())
elif elem == "-":
elem = -1 * int(hoge.pop()) + int(hoge.pop())
hoge.append(elem)
print(elem)
| Input
An expression is given in a line. Two consequtive symbols (operand or
operator) are separated by a space character.
You can assume that +, - and * are given as the operator and an operand is a
positive integer less than 106 | [{"input": "1 2 +", "output": "3"}, {"input": "1 2 + 3 4 - *", "output": "-3"}] |
Print the computational result in a line. | s988550824 | Accepted | p02263 | An expression is given in a line. Two consequtive symbols (operand or
operator) are separated by a space character.
You can assume that +, - and * are given as the operator and an operand is a
positive integer less than 106 | class ArrayDeque:
def __init__(self):
self.a_size = 1
self.a = [None]
self.n = 0
self.head = 0
self.tail = 0
def __bool__(self):
return self.n != 0
def _resize(self):
new_a = [None] * ((self.n + 1) << 1)
for i in range(self.n):
new_a[i] = self.a[(self.head + i) & (self.a_size - 1)]
self.a = new_a
self.a_size = (self.n + 1) << 1
self.head = 0
self.tail = self.n
def append(self, val):
if self.n == self.a_size - 1:
self._resize()
self.a[self.tail] = val
self.tail = (self.tail + 1) & (self.a_size - 1)
self.n += 1
def appendleft(self, val):
if self.n == self.a_size - 1:
self._resize()
self.head = (self.head - 1) & (self.a_size - 1)
self.a[self.head] = val
self.n += 1
def popleft(self):
if self.n == 0:
raise IndexError()
val = self.a[self.head]
self.head = (self.head + 1) & (self.a_size - 1)
self.n -= 1
if self.a_size >= 4 * self.n + 2:
self._resize()
return val
def pop(self):
if self.n == 0:
raise IndexError()
self.tail = (self.tail - 1) & (self.a_size - 1)
val = self.a[self.tail]
self.n -= 1
if self.a_size >= 4 * self.n + 2:
self._resize()
return val
a = list(input().split())
stack = ArrayDeque()
for item in a:
if item == "+":
a = stack.pop()
b = stack.pop()
stack.append(b + a)
elif item == "-":
a = stack.pop()
b = stack.pop()
stack.append(b - a)
elif item == "*":
a = stack.pop()
b = stack.pop()
stack.append(b * a)
else:
stack.append(int(item))
ans = stack.pop()
print(ans)
| Input
An expression is given in a line. Two consequtive symbols (operand or
operator) are separated by a space character.
You can assume that +, - and * are given as the operator and an operand is a
positive integer less than 106 | [{"input": "1 2 +", "output": "3"}, {"input": "1 2 + 3 4 - *", "output": "-3"}] |
Print the computational result in a line. | s112682296 | Accepted | p02263 | An expression is given in a line. Two consequtive symbols (operand or
operator) are separated by a space character.
You can assume that +, - and * are given as the operator and an operand is a
positive integer less than 106 | formula_str = input()
formula_splitted = formula_str.split()
def initialize(List):
List[0] = 0
def IsEmpty(List):
List[0] == 0
def IsFull(List):
List[0] >= len(List) - 1
def push(List, val):
if IsFull == True:
raise ValueError("Full")
List[0] += 1
List[List[0]] = val
def pop(List):
if IsEmpty == True:
raise ValueError("Empty")
content = List[List[0]]
List[0] -= 1
return content
formula = [0 for i in range(0, len(formula_splitted) + 1)]
for content in formula_splitted:
if content == "*":
val1, val2 = pop(formula), pop(formula)
push(formula, val2 * val1)
elif content == "+":
val1, val2 = pop(formula), pop(formula)
push(formula, val2 + val1)
elif content == "-":
val1, val2 = pop(formula), pop(formula)
push(formula, val2 - val1)
else:
push(formula, int(content))
print(pop(formula))
| Input
An expression is given in a line. Two consequtive symbols (operand or
operator) are separated by a space character.
You can assume that +, - and * are given as the operator and an operand is a
positive integer less than 106 | [{"input": "1 2 +", "output": "3"}, {"input": "1 2 + 3 4 - *", "output": "-3"}] |
Print the computational result in a line. | s236462647 | Accepted | p02263 | An expression is given in a line. Two consequtive symbols (operand or
operator) are separated by a space character.
You can assume that +, - and * are given as the operator and an operand is a
positive integer less than 106 | s = []
for e in input().split():
s.append(e if e.isdigit() else str(eval(s.pop(-2) + e + s.pop())))
print(*s)
| Input
An expression is given in a line. Two consequtive symbols (operand or
operator) are separated by a space character.
You can assume that +, - and * are given as the operator and an operand is a
positive integer less than 106 | [{"input": "1 2 +", "output": "3"}, {"input": "1 2 + 3 4 - *", "output": "-3"}] |
Print the computational result in a line. | s362549768 | Accepted | p02263 | An expression is given in a line. Two consequtive symbols (operand or
operator) are separated by a space character.
You can assume that +, - and * are given as the operator and an operand is a
positive integer less than 106 | allst = list(input().split())
stk = []
ans = 0
for i in range(0, len(allst)):
if allst[i] == "+":
stk[len(stk) - 2] = stk[len(stk) - 2] + stk[len(stk) - 1]
del stk[len(stk) - 1]
elif allst[i] == "-":
stk[len(stk) - 2] = stk[len(stk) - 2] - stk[len(stk) - 1]
del stk[len(stk) - 1]
elif allst[i] == "*":
stk[len(stk) - 2] = stk[len(stk) - 2] * stk[len(stk) - 1]
del stk[len(stk) - 1]
else:
stk.append(int(allst[i]))
print(stk[len(stk) - 1])
| Input
An expression is given in a line. Two consequtive symbols (operand or
operator) are separated by a space character.
You can assume that +, - and * are given as the operator and an operand is a
positive integer less than 106 | [{"input": "1 2 +", "output": "3"}, {"input": "1 2 + 3 4 - *", "output": "-3"}] |
Print the given n messages as specified in the problem statement. | s291640217 | Runtime Error | p01731 | Input contains a single dataset in the following format:
n
k_1
M_1
k_2
M_2
:
:
k_n
M_n
The first line contains an integer n (1 ≤ n ≤ 1,000), which is the number of
posts in the thread. Then 2n lines follow. Each post is represented by two
lines: the first line contains an integer k_i (k_1 = 0, 1 ≤ k_i < i for 2 ≤ i
≤ n) and indicates the i-th post is a reply to the k_i-th post; the second
line contains a string M_i and represents the message of the i-th post. k_1 is
always 0, which means the first post is not replying to any other post, i.e.
it is an opening post.
Each message contains 1 to 50 characters, consisting of uppercase, lowercase,
and numeric letters. | N = int(input())
src = []
for i in range(N):
k = int(input())
s = input()
src.append((s, []))
if i == 0:
continue
src[k - 1][1].append(i)
def dfs(i, depth):
s, ch = src[i]
print("." * depth + s)
for c in ch:
dfs(c, depth + 1)
dfs(0, 0)
| Input
Input contains a single dataset in the following format:
n
k_1
M_1
k_2
M_2
:
:
k_n
M_n
The first line contains an integer n (1 ≤ n ≤ 1,000), which is the number of
posts in the thread. Then 2n lines follow. Each post is represented by two
lines: the first line contains an integer k_i (k_1 = 0, 1 ≤ k_i < i for 2 ≤ i
≤ n) and indicates the i-th post is a reply to the k_i-th post; the second
line contains a string M_i and represents the message of the i-th post. k_1 is
always 0, which means the first post is not replying to any other post, i.e.
it is an opening post.
Each message contains 1 to 50 characters, consisting of uppercase, lowercase,
and numeric letters. | [{"input": "1\n 0\n icpc", "output": "icpc"}, {"input": "5\n 0\n hoge\n 1\n fuga\n 1\n piyo\n 2\n foobar\n 2\n jagjag", "output": "hoge\n .fuga\n ..foobar\n ..jagjag\n .piyo"}, {"input": "8\n 0\n jagjag\n 1\n hogehoge\n 1\n buhihi\n 2\n fugafuga\n 4\n ponyoponyo\n 5\n evaeva\n 4\n nowawa\n 5\n pokemon", "output": "jagjag\n .hogehoge\n ..fugafuga\n ...ponyoponyo\n ....evaeva\n ....pokemon\n ...nowawa\n .buhihi"}, {"input": "6\n 0\n nakachan\n 1\n fan\n 2\n yamemasu\n 3\n nennryou2\n 4\n dannyaku4\n 5\n kouzai11", "output": "nakachan\n .fan\n ..yamemasu\n ...nennryou2\n ....dannyaku4\n .....kouzai11"}, {"input": "34\n 0\n LoveLive\n 1\n honoka\n 2\n borarara\n 2\n sunohare\n 2\n mogyu\n 1\n eri\n 6\n kasikoi\n 7\n kawaii\n 8\n eriichika\n 1\n kotori\n 10\n WR\n 10\n haetekurukotori\n 10\n ichigo\n 1\n umi\n 14\n love\n 15\n arrow\n 16\n shoot\n 1\n rin\n 18\n nyanyanya\n 1\n maki\n 20\n 6th\n 20\n star\n 22\n nishikino\n 1\n nozomi\n 24\n spiritual\n 25\n power\n 1\n hanayo\n 27\n darekatasukete\n 28\n chottomattete\n 1\n niko\n 30\n natsuiro\n 30\n nikkonikkoni\n 30\n sekaino\n 33\n YAZAWA", "output": "LoveLive\n .honoka\n ..borarara\n ..sunohare\n ..mogyu\n .eri\n ..kasikoi\n ...kawaii\n ....eriichika\n .kotori\n ..WR\n ..haetekurukotori\n ..ichigo\n .umi\n ..love\n ...arrow\n ....shoot\n .rin\n ..nyanyanya\n .maki\n ..6th\n ..star\n ...nishikino\n .nozomi\n ..spiritual\n ...power\n .hanayo\n ..darekatasukete\n ...chottomattete\n .niko\n ..natsuiro\n ..nikkonikkoni\n ..sekaino\n ...YAZAWA"}, {"input": "6\n 0\n 2ch\n 1\n 1ostu\n 1\n 2get\n 1\n 1otsu\n 1\n 1ostu\n 3\n pgr", "output": "2ch\n .1ostu\n .2get\n ..pgr\n .1otsu\n .1ostu"}] |
If there exists no unbalanced substring of s, print `-1 -1`.
If there exists an unbalanced substring of s, let one such substring be s_a
s_{a+1} ... s_{b} (1 ≦ a < b ≦ |s|), and print `a b`. If there exists more
than one such substring, any of them will be accepted.
* * * | s734769666 | Runtime Error | p04026 | The input is given from Standard Input in the following format:
s | import collections
s = input()
ls = len(s)
if ls ==2 and s[0]=!s[1]:
print(-1,-1)
elif ls ==2 and s[0]==s[1]:
print(1,2)
for i in range(2,ls):
tmp = collections.Counter(s[i-2:i+1])
if len(tmp.keys())<=2:
print(i-1,i+1)
exit()
print(-1,-1) | Statement
Given a string t, we will call it _unbalanced_ if and only if the length of t
is at least 2, and more than half of the letters in t are the same. For
example, both `voodoo` and `melee` are unbalanced, while neither `noon` nor
`a` is.
You are given a string s consisting of lowercase letters. Determine if there
exists a (contiguous) substring of s that is unbalanced. If the answer is
positive, show a position where such a substring occurs in s. | [{"input": "needed", "output": "2 5\n \n\nThe string s_2 s_3 s_4 s_5 = `eede` is unbalanced. There are also other\nunbalanced substrings. For example, the output `2 6` will also be accepted.\n\n* * *"}, {"input": "atcoder", "output": "-1 -1\n \n\nThe string `atcoder` contains no unbalanced substring."}] |
If there exists no unbalanced substring of s, print `-1 -1`.
If there exists an unbalanced substring of s, let one such substring be s_a
s_{a+1} ... s_{b} (1 ≦ a < b ≦ |s|), and print `a b`. If there exists more
than one such substring, any of them will be accepted.
* * * | s019638442 | Runtime Error | p04026 | The input is given from Standard Input in the following format:
s | import re
tar = input()
foo = [0 for i in range(26)]
tmp = "abcdefghijklmnopqrstuvwxyz"
for i in tmp:
b = re.search(i+"."+i,tar)
if b:
print (str(b.start()+1)+” " + str(b.start() + 3))
quit()
b = re.search(str(i)+str(i),tar)
if b:
print (str(b.start()+1)+ " " + str(b.start() + 3))
quit()
print("-1 -1") | Statement
Given a string t, we will call it _unbalanced_ if and only if the length of t
is at least 2, and more than half of the letters in t are the same. For
example, both `voodoo` and `melee` are unbalanced, while neither `noon` nor
`a` is.
You are given a string s consisting of lowercase letters. Determine if there
exists a (contiguous) substring of s that is unbalanced. If the answer is
positive, show a position where such a substring occurs in s. | [{"input": "needed", "output": "2 5\n \n\nThe string s_2 s_3 s_4 s_5 = `eede` is unbalanced. There are also other\nunbalanced substrings. For example, the output `2 6` will also be accepted.\n\n* * *"}, {"input": "atcoder", "output": "-1 -1\n \n\nThe string `atcoder` contains no unbalanced substring."}] |
If there exists no unbalanced substring of s, print `-1 -1`.
If there exists an unbalanced substring of s, let one such substring be s_a
s_{a+1} ... s_{b} (1 ≦ a < b ≦ |s|), and print `a b`. If there exists more
than one such substring, any of them will be accepted.
* * * | s252469455 | Runtime Error | p04026 | The input is given from Standard Input in the following format:
s | # a*a と aaの２パターンを探せばよい？
s = input()
n = len(s)
for i in range(n-2):
if s[i] == s[i + 1]:
print(i, i + 1)
exit()
for i in range(n-3):
if s[i] == s[i + 2]:
print(i, i + 2)
exit()
print(-1, -1)
| Statement
Given a string t, we will call it _unbalanced_ if and only if the length of t
is at least 2, and more than half of the letters in t are the same. For
example, both `voodoo` and `melee` are unbalanced, while neither `noon` nor
`a` is.
You are given a string s consisting of lowercase letters. Determine if there
exists a (contiguous) substring of s that is unbalanced. If the answer is
positive, show a position where such a substring occurs in s. | [{"input": "needed", "output": "2 5\n \n\nThe string s_2 s_3 s_4 s_5 = `eede` is unbalanced. There are also other\nunbalanced substrings. For example, the output `2 6` will also be accepted.\n\n* * *"}, {"input": "atcoder", "output": "-1 -1\n \n\nThe string `atcoder` contains no unbalanced substring."}] |
If there exists no unbalanced substring of s, print `-1 -1`.
If there exists an unbalanced substring of s, let one such substring be s_a
s_{a+1} ... s_{b} (1 ≦ a < b ≦ |s|), and print `a b`. If there exists more
than one such substring, any of them will be accepted.
* * * | s214264357 | Accepted | p04026 | The input is given from Standard Input in the following format:
s | l = input() + "_"
x = y = -2
for i in range(len(l) - 2):
if l[i] == l[i + 1]:
x = i
y = i + 1
if l[i] == l[i + 2]:
x = i
y = i + 2
print(x + 1, y + 1)
| Statement
Given a string t, we will call it _unbalanced_ if and only if the length of t
is at least 2, and more than half of the letters in t are the same. For
example, both `voodoo` and `melee` are unbalanced, while neither `noon` nor
`a` is.
You are given a string s consisting of lowercase letters. Determine if there
exists a (contiguous) substring of s that is unbalanced. If the answer is
positive, show a position where such a substring occurs in s. | [{"input": "needed", "output": "2 5\n \n\nThe string s_2 s_3 s_4 s_5 = `eede` is unbalanced. There are also other\nunbalanced substrings. For example, the output `2 6` will also be accepted.\n\n* * *"}, {"input": "atcoder", "output": "-1 -1\n \n\nThe string `atcoder` contains no unbalanced substring."}] |
If there exists no unbalanced substring of s, print `-1 -1`.
If there exists an unbalanced substring of s, let one such substring be s_a
s_{a+1} ... s_{b} (1 ≦ a < b ≦ |s|), and print `a b`. If there exists more
than one such substring, any of them will be accepted.
* * * | s631721631 | Wrong Answer | p04026 | The input is given from Standard Input in the following format:
s | print(-1, -1)
| Statement
Given a string t, we will call it _unbalanced_ if and only if the length of t
is at least 2, and more than half of the letters in t are the same. For
example, both `voodoo` and `melee` are unbalanced, while neither `noon` nor
`a` is.
You are given a string s consisting of lowercase letters. Determine if there
exists a (contiguous) substring of s that is unbalanced. If the answer is
positive, show a position where such a substring occurs in s. | [{"input": "needed", "output": "2 5\n \n\nThe string s_2 s_3 s_4 s_5 = `eede` is unbalanced. There are also other\nunbalanced substrings. For example, the output `2 6` will also be accepted.\n\n* * *"}, {"input": "atcoder", "output": "-1 -1\n \n\nThe string `atcoder` contains no unbalanced substring."}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s214081441 | Accepted | p03219 | Input is given from Standard Input in the following format:
X Y | r, b = list(map(int, input().split()))
print(r + b // 2)
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s559531661 | Accepted | p03219 | Input is given from Standard Input in the following format:
X Y | print(sum([int(x) if i == 0 else int(x) // 2 for i, x in enumerate(input().split())]))
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s176007898 | Accepted | p03219 | Input is given from Standard Input in the following format:
X Y | from collections import Counter
from functools import reduce
import fractions
import math
import statistics
import sys
import time
sys.setrecursionlimit(10**7)
INF = 10**18
MOD = 10**9 + 7
def LI():
return [int(x) for x in sys.stdin.readline().split()] # LIST INT
def LF():
return [float(x) for x in sys.stdin.readline().split()] # LIST FLOAT
def LS():
return sys.stdin.readline().split() # LIST STRING
def MI():
return map(int, sys.stdin.readline().split()) # MAP INT
def II():
return int(sys.stdin.readline()) # INPUT INT
def IS():
return input() # INPUT STRING
def P(x):
return print(x)
def C(x):
return Counter(x)
def GCD_LIST(numbers): # greatest common divisor
return reduce(fractions.gcd, numbers)
def LCM_LIST(numbers): # least common multiple
return reduce(LCM, numbers)
def LCM(m, n):
return m * n // fractions.gcd(m, n)
x, y = MI()
print(x + y // 2)
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s420965611 | Accepted | p03219 | Input is given from Standard Input in the following format:
X Y | print(
sum(
[
[a, int(b / 2)]
for a, b in zip(*[[i] for i in map(int, str(input()).split())])
][0]
)
)
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s996090803 | Wrong Answer | p03219 | Input is given from Standard Input in the following format:
X Y | # -*- coding: utf-8 -*-
#############
# Libraries #
#############
import sys
input = sys.stdin.readline
import math
from collections import deque
from fractions import gcd
from functools import lru_cache
#############
# Constants #
#############
MOD = 10**9 + 7
INF = float("inf")
#############
# Functions #
#############
######INPUT######
def inputI():
return int(input().strip())
def inputS():
return input().strip()
def inputIL():
return list(map(int, input().split()))
def inputSL():
return list(map(str, input().split()))
def inputILs(n):
return list(int(input()) for _ in range(n))
def inputSLs(n):
return list(input().strip() for _ in range(n))
def inputILL(n):
return [list(map(int, input().split())) for _ in range(n)]
def inputSLL(n):
return [list(map(str, input().split())) for _ in range(n)]
#####Inverse#####
def inv(n):
return pow(n, MOD - 2, MOD)
######Combination######
kaijo_memo = []
def kaijo(n):
if len(kaijo_memo) > n:
return kaijo_memo[n]
if len(kaijo_memo) == 0:
kaijo_memo.append(1)
while len(kaijo_memo) <= n:
kaijo_memo.append(kaijo_memo[-1] * len(kaijo_memo) % MOD)
return kaijo_memo[n]
gyaku_kaijo_memo = []
def gyaku_kaijo(n):
if len(gyaku_kaijo_memo) > n:
return gyaku_kaijo_memo[n]
if len(gyaku_kaijo_memo) == 0:
gyaku_kaijo_memo.append(1)
while len(gyaku_kaijo_memo) <= n:
gyaku_kaijo_memo.append(
gyaku_kaijo_memo[-1] * pow(len(gyaku_kaijo_memo), MOD - 2, MOD) % MOD
)
return gyaku_kaijo_memo[n]
def nCr(n, r):
if n == r:
return 1
if n < r or r < 0:
return 0
ret = 1
ret = ret * kaijo(n) % MOD
ret = ret * gyaku_kaijo(r) % MOD
ret = ret * gyaku_kaijo(n - r) % MOD
return ret
######Factorization######
def factorization(n):
arr = []
temp = n
for i in range(2, int(-(-(n**0.5) // 1)) + 1):
if temp % i == 0:
cnt = 0
while temp % i == 0:
cnt += 1
temp //= i
arr.append([i, cnt])
if temp != 1:
arr.append([temp, 1])
if arr == []:
arr.append([n, 1])
return arr
#####LCM#####
def lcm(a, b):
return a * b // gcd(a, b)
#############
# Main Code #
#############
X, Y = inputIL()
print(X + Y / 2)
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s245011312 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | #!usr/bin/env python3
from collections import defaultdict
from collections import deque
from heapq import heappush, heappop
import sys
import math
import bisect
import random
import itertools
sys.setrecursionlimit(10**5)
stdin = sys.stdin
def LI():
return list(map(int, stdin.readline().split()))
def LF():
return list(map(float, stdin.readline().split()))
def LI_():
return list(map(lambda x: int(x) - 1, stdin.readline().split()))
def II():
return int(stdin.readline())
def IF():
return float(stdin.readline())
def LS():
return list(map(list, stdin.readline().split()))
def S():
return list(stdin.readline().rstrip())
def IR(n):
return [II() for _ in range(n)]
def LIR(n):
return [LI() for _ in range(n)]
def FR(n):
return [IF() for _ in range(n)]
def LFR(n):
return [LI() for _ in range(n)]
def LIR_(n):
return [LI_() for _ in range(n)]
def SR(n):
return [S() for _ in range(n)]
def LSR(n):
return [LS() for _ in range(n)]
mod = 1000000007
# A
def A():
x, y = LI()
print(x + y // 2)
return
# B
def B():
return
# C
def C():
n, m = LI()
py = LIR(m)
pya = py[::1]
py.sort(key=lambda x: x[1])
city = [1 for i in range(n)]
dicity = {}
for p, y in py:
dicity[(p, y)] = city[p - 1]
city[p - 1] += 1
for p, y in pya:
a = "00000" + str(p)
a = a[-6:]
b = "00000" + str(dicity[(p, y)])
b = b[-6:]
print(a + b)
return
# D
def D():
return
# E
def E():
return
# F
def F():
return
# G
def G():
return
# H
def H():
return
# Solve
if __name__ == "__main__":
C()
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s803058614 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | if __name__ == "__main__":
ken_num, city_num = list(map(int, input().split()))
data = []
for i in range(city_num):
element = list(map(int, input().split())).append(i)
data.append(element)
# data = [list(map(int, input().split())).append(i) for i in range(city_num)]
# ken_num, city_num = 2, 3
# data = [[1,32,0], [2,63,1],[1,12,2]]
data = sorted(data, key=lambda x: (x[0], x[1]))
count = 1
ken_num = 1
ans_data = {}
for i in range(city_num):
number = data[i][2]
if data[i][0] != ken_num:
count = 1
ken_num = data[i][0]
chr = "{0:06d}".format(ken_num) + "{0:06d}".format(count)
ans_data.update({number: chr})
count += 1
for i in range(city_num):
print(ans_data[i])
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s920294358 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | n, m = map(int, input().split())
prev = []
ord = [[] for _ in range(n + 1)]
for _ in range(m):
a, b = map(int, input().split())
prev.append([a, b])
ord[a].append(b)
for i in range(n + 1):
if i != []:
ord[i] = sorted(ord[i])
for [x, y] in prev:
ind = ord[x].index(y) + 1
print("%06d" % x + "%06d" % ind)
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s365260591 | Accepted | p03219 | Input is given from Standard Input in the following format:
X Y | print(eval(input().replace(" ", "*2+")) // 2)
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s396262357 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | X = input()
Y = input()
print(int(X+Y/2) | Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s371468101 | Wrong Answer | p03219 | Input is given from Standard Input in the following format:
X Y | print(exec(input().replace(" ", "+") + "//2"))
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s579295739 | Wrong Answer | p03219 | Input is given from Standard Input in the following format:
X Y | print(eval((input() + "*0.5").replace(" ", "+")))
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s691626973 | Accepted | p03219 | Input is given from Standard Input in the following format:
X Y | n, m = map(int, input().split(" "))
print(int(n + m / 2))
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s613609457 | Accepted | p03219 | Input is given from Standard Input in the following format:
X Y | N = list(map(int, input().split()))
print(N[0] + int(N[1] / 2))
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s565993853 | Accepted | p03219 | Input is given from Standard Input in the following format:
X Y | a = [int(i) for i in input().split()]
a[1] //= 2
print(sum(a))
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s389463416 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | x,y = map(int, input().split())
print(int(x+y/2) | Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s199555564 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | X, Y = map(int, input().split())
print(int(X+Y/2) | Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s167550120 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | X,Y = map(int, input().split())
print(int(X+(Y/2)) | Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s696716751 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | l = input().strip().split()
print(l[0] + l[1] / 2)
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s546268363 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | x,y = list(map(int,input().split())
print(x+y/2) | Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s848563035 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | X,Y = map(int, input().split())
print(int X + Y/2) | Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s255407267 | Accepted | p03219 | Input is given from Standard Input in the following format:
X Y | input_lst = list(map(int, input().split()))
print(input_lst[0] + input_lst[1] // 2)
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s620268716 | Accepted | p03219 | Input is given from Standard Input in the following format:
X Y | train_fare, bus_fare = map(int, input().split())
print(train_fare + bus_fare // 2)
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s928512667 | Accepted | p03219 | Input is given from Standard Input in the following format:
X Y | print(sum([int(x) // (i + 1) for i, x in enumerate(input().split())]))
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s580286310 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | improt sys
def solve (a,b):
c=int(b)//2
D=int(a)+int(c)
print(D)
def readQuestion（）：
ws = sys.stdin.readline（）。strip（）。split（）
a = int（ws [0]）
b = int（ws [1]）
return（a、b）
def main（）：
print（solve（* readQuestion（）））
＃提出前にコメントを外す
main（） | Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s089274469 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | x,y= input().split()
x = int(x)
y = int(y)
print(int(x + y / 2) | Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s726064507 | Wrong Answer | p03219 | Input is given from Standard Input in the following format:
X Y | inpu = input("type yen")
yen = inpu.split()
man = int(yen[0]) + (int(yen[1]) / 2)
print(str(man))
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s478551067 | Wrong Answer | p03219 | Input is given from Standard Input in the following format:
X Y | hn = input().rstrip().split(" ")
print(int(hn[0]) + int(hn[1]) / 2)
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s969947003 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | N = int(input())
T, A = map(int, input().split())
H_list = list(map(int, input().split()))
pre = A
"""
3
21 -11
81234 52141 94124
"""
for i, h in enumerate(H_list):
if i == 0:
ans = i
pre = T - h * 0.006
continue
kion = T - h * 0.006
if abs(A - kion) < abs(A - pre):
# print(kion)
# print(pre)
# print(abs(A - kion),'kion')
# print(abs(A - pre),'pre')
ans = i
print(ans + 1)
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s783624030 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | i = lambda: map(int, input().split())
i()
t, a = i()
c = [abs(t - 0.006 * b - a) for b in i()]
print(c.index(min(c)) + 1)
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s328542275 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | n=int(input());t,a=map(int,input().split())
lis=list(map(int,input().split()));li,l=abs((t-lis[0]*0.006)-a),0
for i in range(1,n):if abs((t-lis[i]*0.006)-a) < li:li,l=abs((t-lis[i]*0.006)-a),i
print(l+1) | Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s638909135 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | import sys, re
from collections import deque, defaultdict, Counter
from math import ceil, sqrt, hypot, factorial, pi, sin, cos, radians
from itertools import permutations, combinations, product
from operator import itemgetter, mul
from copy import deepcopy
from string import ascii_lowercase, ascii_uppercase, digits
def input(): return sys.stdin.readline().strip()
def INT(): return int(input())
def MAP(): return map(int, input().split())
def LIST(): return list(map(int, input().split()))
sys.setrecursionlimit(10 ** 9)
INF = float('inf')
MOD = 10 ** 9 + 7
X, Y = MAP()
print(X+Y//2)import sys, re
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s676690638 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | # -*- coding:utf-8 -*-
def ID():
N, M = [int(n) for n in input().split()]
lst = [[n for n in input().split()] for _ in range(M)]
sorted_lst = sorted(lst, key=lambda x: int(x[1]))
memo = {}
result = {}
for p, x in sorted_lst:
if p not in memo:
memo[p] = 1
else:
memo[p] += 1
higher = p.zfill(6)
lower = "{0:06d}".format(memo[p])
result[p + x] = higher + lower
for p, x in lst:
print(result[p + x])
if __name__ == "__main__":
ID()
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s258519716 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | <>=~$";print+$'+$`/2,$/ | Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s552701561 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | print(int(input()) + Int(input()) / 2)
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s349525994 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | print(int(input()) + (int(input()) // 2))
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s389622085 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | x,y=map(int,input().split()
print(int(X+y/2)) | Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s216029136 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | print(int(input()) + (int(input()) / 2))
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s321498159 | Wrong Answer | p03219 | Input is given from Standard Input in the following format:
X Y | import math
print(math.log(10))
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s854091028 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | x,y=int,input().split()
print(int.(x+y/2)) | Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s884224251 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | 4 54 | Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s233130282 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | X, Y = int(input().split)
T = 0
T = Y / 2
print(X + T)
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s200684484 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | a
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s659760442 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | A - Discount Fare | Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s772902540 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | a = list(inout().split())
b = int(a[0]) + int(a[1]) / 2
print(b)
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s572546805 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | x,y=(int(i) for i in input().split(' ')
print(x+y//2) | Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s699297435 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | X,Y = map(int(input().split())
print(int(X + Y /2)) | Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s317439609 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | [a,b]=[int(i) for i in input().split()]
print(int(a+b/2)
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s295810592 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | x = map(int, input().split(" "))
print(int(x[0] + x[1] / 2))
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s512977177 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | X Y = map(int, input().split())
print(X + int(Y / 2)) | Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s655437112 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | X,Y = map(int, input().split())
Y = 2/Y
print(int X + Y/2) | Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s248345170 | Accepted | p03219 | Input is given from Standard Input in the following format:
X Y | train_fee, bus_fee = map(int, input().split())
print(int(train_fee + (bus_fee / 2)))
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s831012833 | Accepted | p03219 | Input is given from Standard Input in the following format:
X Y | a = input().strip().split(" ")
b = [int(i) for i in a]
print(b[0] + int(b[1] / 2))
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s209612214 | Accepted | p03219 | Input is given from Standard Input in the following format:
X Y | print(sum([int(v) // (i + 1) for i, v in enumerate(input().split())]))
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s806981930 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | N, M = [int(i) for i in input().split()]
data = list()
for i in range(M):
p, y = [int(i) for i in input().split()]
data.append([i, p, y])
data.sort(key=lambda x: (x[1], x[2]))
ind = 1
for j, (i, p, y) in enumerate(data):
if data[j - 1][1] != p:
ind = 1
data[j].append(ind)
ind += 1
data.sort(key=lambda x: x[0])
for i, p, y, j in data:
print(str(p).zfill(6) + str(j).zfill(6))
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s648619035 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | x, y = tuple(map(int, input().split()))
def cal(x,y):
z=x+y/2
return z | Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s775580974 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | import java.util.*;
public class Main{
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
int x = sc.nextInt();
int y = sc.nextInt();
System.out.println(x + y/2);
}
} | Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s337798715 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | import sys
sys.setrecursionlimit(10**8)
def ii():
return int(sys.stdin.readline())
def mi():
return map(int, sys.stdin.readline().split())
def li():
return list(map(int, sys.stdin.readline().split()))
def li2(N):
return [list(map(int, sys.stdin.readline().split())) for _ in range(N)]
def dp2(ini, i, j):
return [[ini] * i for _ in range(j)]
def dp3(ini, i, j, k):
return [[[ini] * i for _ in range(j)] for _ in range(k)]
# import bisect #bisect.bisect_left(B, a)
# from collections import defaultdict #d = defaultdict(int) d[key] += value
def ume(x):
x = str(x)
if len(x) < 6:
return "0" * (6 - len(x)) + x
return x
def main():
N, M = mi()
l = dp2(0, 3, M)
cnt = [0] * (N + 1)
ans = dp2(0, 2, M)
for i in range(M):
p, y = mi()
l[i][0], l[i][1], l[i][2] = p - 1, y, i
cnt[p] += 1
for i in range(N):
cnt[i + 1] += cnt[i]
l.sort(key=lambda x: x[0])
for i in range(N):
ichibu = l[cnt[i] : cnt[i + 1]]
ichibu.sort(key=lambda x: x[1])
for j in range(cnt[i + 1] - cnt[i]):
ans[ichibu[j][2]][0] = ichibu[j][0] + 1
ans[ichibu[j][2]][1] = j + 1
for x, y in ans:
print(ume(x) + ume(y))
if __name__ == "__main__":
main()
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s591714199 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | #A-B間の運賃の入力
X = int(input())
#B-C間の運賃の入力
Y = int(input())
#制約
if X < 1 or Y > 100 or Y%2 == 0:
#A-C合計運賃の計算と出力
print(X+Y/2) | Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s450241953 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | print(int(input()) + int(input() / 2))
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s386844358 | Wrong Answer | p03219 | Input is given from Standard Input in the following format:
X Y | print("Super ultimate great language")
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s511002096 | Wrong Answer | p03219 | Input is given from Standard Input in the following format:
X Y | print(sum(list(map(int, input().split()))) // 2)
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s339786599 | Accepted | p03219 | Input is given from Standard Input in the following format:
X Y | X, y = input().split()
X = int(X)
y = int(y)
print(X + y // 2)
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s428214942 | Accepted | p03219 | Input is given from Standard Input in the following format:
X Y | a = input().split(" ")
print(int(a[0]) + int(int(a[1]) / 2))
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s567901733 | Runtime Error | p03219 | Input is given from Standard Input in the following format:
X Y | X, Y = map(int, intput().split())
print("{}".format(X + (Y / 2)))
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s822532761 | Wrong Answer | p03219 | Input is given from Standard Input in the following format:
X Y | N, T = [int(i) for i in input().split()]
print(N + T / 2)
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
If it costs x yen to travel from Station A to Station C, print x.
* * * | s975646248 | Wrong Answer | p03219 | Input is given from Standard Input in the following format:
X Y | yen = input().split(" ")
print(str(int(yen[0]) + int(yen[1]) / 2))
| Statement
There is a train going from Station A to Station B that costs X yen (the
currency of Japan).
Also, there is a bus going from Station B to Station C that costs Y yen.
Joisino got a special ticket. With this ticket, she can take the bus for half
the fare if she travels from Station A to Station B by train and then travels
from Station B to Station C by bus.
How much does it cost to travel from Station A to Station C if she uses this
ticket? | [{"input": "81 58", "output": "110\n \n\n * The train fare is 81 yen.\n * The train fare is 58 \u2044 2=29 yen with the 50% discount.\n\nThus, it costs 110 yen to travel from Station A to Station C.\n\n* * *"}, {"input": "4 54", "output": "31"}] |
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