s_id stringlengths 10 10 | p_id stringlengths 6 6 | u_id stringlengths 10 10 | date stringlengths 10 10 | language stringclasses 1
value | original_language stringclasses 11
values | filename_ext stringclasses 1
value | status stringclasses 1
value | cpu_time int64 0 100 | memory stringlengths 4 6 | code_size int64 15 14.7k | code stringlengths 15 14.7k | problem_id stringlengths 6 6 | problem_description stringlengths 358 9.83k | input stringlengths 2 4.87k | output stringclasses 807
values | __index_level_0__ int64 1.1k 1.22M |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
s704218665 | p04029 | u122111917 | 1597940328 | Python | Python (3.8.2) | py | Accepted | 25 | 9036 | 89 | N = int(input())
row = list(range(1, N+1, 1))
total_candy = sum(row)
print(total_candy) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,881 |
s778533507 | p04029 | u814886720 | 1597937086 | Python | Python (3.8.2) | py | Accepted | 27 | 9036 | 79 | N=int(input())
total=0
for i in range(N):
i+=1
total+=i
print(total)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,882 |
s609640587 | p04029 | u663437630 | 1597933211 | Python | Python (3.8.2) | py | Accepted | 27 | 9148 | 56 | number = int(input())
print(int((number + 1)*number/2)) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,883 |
s942382401 | p04029 | u203962828 | 1597924669 | Python | Python (3.8.2) | py | Accepted | 27 | 8936 | 60 | number = int(input())
print(int((number + 1) * number / 2)) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,884 |
s943262952 | p04029 | u271176141 | 1597906190 | Python | Python (3.8.2) | py | Accepted | 26 | 8896 | 111 | child_num = input()
child_num = int(child_num)
candy_num = int((child_num**2 + child_num) / 2)
print(candy_num) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,885 |
s977229368 | p04029 | u271176141 | 1597905081 | Python | Python (3.8.2) | py | Accepted | 24 | 9036 | 59 | n = input()
n = int(n)
sum = (n**2 + n) / 2
print(int(sum)) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,886 |
s661459698 | p04029 | u763963344 | 1597892044 | Python | Python (3.8.2) | py | Accepted | 30 | 9104 | 52 | N=int(input())
answer=int(N*(N+1)/2)
print(answer) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,887 |
s010904850 | p04029 | u070423038 | 1597886002 | Python | Python (3.8.2) | py | Accepted | 26 | 9028 | 60 | a = 0
for i in range(1, int(input())+1):
a += i
print(a) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,888 |
s161407708 | p04029 | u469226065 | 1597885974 | Python | Python (3.8.2) | py | Accepted | 25 | 9108 | 72 | # 043A
N = int(input())
answer = int(1/2 * N * (N + 1))
print(answer) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,889 |
s599743214 | p04029 | u010072501 | 1597878363 | Python | Python (3.8.2) | py | Accepted | 33 | 9036 | 231 | # A - キャンディーとN人の子供イージー
# N+(N-1)+....
# 子供の人数を入力
child_number = int(input())
# print(child_number)
# 計算
answer = int(child_number * (child_number + 1) / 2)
# 表示
print(answer) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,890 |
s428909468 | p04029 | u905895868 | 1597860543 | Python | Python (3.8.2) | py | Accepted | 27 | 9056 | 140 | num_of_children = int(input())
total_candy = 0
for i in range(1, num_of_children +1):
total_candy = total_candy + i
print(total_candy) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,891 |
s687203888 | p04029 | u370721525 | 1597835763 | Python | Python (3.8.2) | py | Accepted | 26 | 9148 | 47 | N = int(input())
ans = (N+1)* N // 2
print(ans) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,892 |
s768379927 | p04029 | u297399512 | 1597834311 | Python | Python (3.8.2) | py | Accepted | 25 | 9092 | 98 | N = int(input())
answer = 0
while not N == 0 :
answer += N
N -= 1
else :
print(answer) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,893 |
s859868152 | p04029 | u051237313 | 1597810819 | Python | Python (3.8.2) | py | Accepted | 25 | 8964 | 48 | n = int(input())
print(int((n * (n + 1)) / 2))
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,894 |
s370245124 | p04029 | u169138653 | 1597807809 | Python | Python (3.8.2) | py | Accepted | 26 | 9048 | 70 | n=int(input())
ans=0
for num in range(1,n+1):
ans+=num
print(ans)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,895 |
s486464481 | p04029 | u265118937 | 1597730555 | Python | Python (3.8.2) | py | Accepted | 24 | 9160 | 32 | n=int(input())
print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,896 |
s383796635 | p04029 | u265118937 | 1597730422 | Python | Python (3.8.2) | py | Accepted | 24 | 9140 | 65 | n=int(input())
ans=0
for i in range(1,n+1):
ans+=i
print(ans) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,897 |
s304066049 | p04029 | u969708690 | 1597710204 | Python | Python (3.8.2) | py | Accepted | 29 | 9140 | 32 | N=int(input())
print(N*(N+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,898 |
s968362899 | p04029 | u070201429 | 1597702863 | Python | PyPy3 (7.3.0) | py | Accepted | 60 | 61232 | 38 | n = int(input())
print(n * (n+1) // 2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,899 |
s585468411 | p04029 | u501451051 | 1597670443 | Python | Python (3.8.2) | py | Accepted | 32 | 9160 | 74 | n = int(input())
ans = 0
for i in range(1, n+1):
ans += i
print(ans) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,900 |
s337395664 | p04029 | u863370423 | 1597670263 | Python | Python (3.8.2) | py | Accepted | 26 | 9012 | 132 | n = int(input())
x = (n * (n + 1)) // 2
#dsafasdfasdfasdfsadfsadfasldfjasdklfasdkfjhasdkjfhaskldjfhsakjdfhsalkdfhasdkfjhsad
print(x) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,901 |
s128252327 | p04029 | u793028948 | 1597670219 | Python | Python (3.8.2) | py | Accepted | 24 | 8980 | 43 | n = int(input())
print((n * (n + 1)) // 2)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,902 |
s475257574 | p04029 | u814265211 | 1597626074 | Python | Python (3.8.2) | py | Accepted | 24 | 9032 | 72 | N = int(input())
ans = 0
for i in range(1, N+1):
ans += i
print(ans) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,903 |
s415751725 | p04029 | u512551187 | 1597596515 | Python | PyPy3 (7.3.0) | py | Accepted | 75 | 61288 | 32 | n=int(input())
print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,904 |
s877423570 | p04029 | u364027015 | 1597585249 | Python | Python (3.8.2) | py | Accepted | 25 | 9144 | 33 | N=int(input())
print(N*(N+1)//2)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,905 |
s930250865 | p04029 | u239091426 | 1597550289 | Python | Python (3.8.2) | py | Accepted | 27 | 8852 | 34 | n = int(input())
print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,906 |
s312400634 | p04029 | u468972478 | 1597507693 | Python | Python (3.8.2) | py | Accepted | 29 | 9156 | 64 | n = int(input())
a = 0
for i in range(1, n+1):
a += i
print(a) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,907 |
s457194949 | p04029 | u172748267 | 1597479391 | Python | Python (3.8.2) | py | Accepted | 25 | 9028 | 36 | n=int(input())
print(int((1+n)/2*n)) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,908 |
s915041628 | p04029 | u813387707 | 1597414956 | Python | Python (3.8.2) | py | Accepted | 25 | 9152 | 40 | n = int(input())
print(n * (n + 1) // 2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,909 |
s626669890 | p04029 | u190195462 | 1597366687 | Python | Python (3.8.2) | py | Accepted | 28 | 9088 | 77 | N = input()
N = int(N)
i=1
j=0
while i < N+1:
j += i
i += 1
print(j) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,910 |
s191510478 | p04029 | u632413369 | 1597339858 | Python | Python (3.8.2) | py | Accepted | 24 | 9076 | 71 | n = int(input())
ans = 0
for i in range(n):
ans += i + 1
print(ans) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,911 |
s713530869 | p04029 | u849029577 | 1597283850 | Python | PyPy3 (7.3.0) | py | Accepted | 73 | 61628 | 34 | n = int(input())
print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,912 |
s596371902 | p04029 | u571832343 | 1597195693 | Python | Python (3.8.2) | py | Accepted | 28 | 9096 | 60 | n = int(input())
r = 0
while n!=0:
r = r+n
n-=1
print(r) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,913 |
s272313145 | p04029 | u928013091 | 1597184521 | Python | Python (3.8.2) | py | Accepted | 27 | 9136 | 85 | child=int(input())
sum=0
for num in range(1, child+1):
sum= sum + num
print(sum) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,914 |
s918978493 | p04029 | u740909619 | 1597101380 | Python | Python (3.8.2) | py | Accepted | 26 | 9020 | 218 | # A - キャンディーとN人の子供イージー
def main():
n = int(input())
cnt = 0
for i in range(1, n+1):
cnt += i
else:
print(cnt)
if __name__ == "__main__":
main() | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,915 |
s946361265 | p04029 | u401686269 | 1597083959 | Python | Python (3.8.2) | py | Accepted | 29 | 8944 | 32 | N=int(input())
print(N*(N+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,916 |
s621188671 | p04029 | u249987458 | 1597026863 | Python | Python (3.8.2) | py | Accepted | 32 | 9008 | 71 | n = int(input())
num = 0
for i in range(1,n+1):
num += i
print(num) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,917 |
s172047622 | p04029 | u629607744 | 1596998929 | Python | Python (3.8.2) | py | Accepted | 24 | 9092 | 37 | n = int(input())
print( n*(n+1)//2 ) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,918 |
s089322548 | p04029 | u074220993 | 1596997231 | Python | Python (3.8.2) | py | Accepted | 31 | 9092 | 72 | N = int(input())
ans = 0
for i in range(N):
ans += i + 1
print(ans)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,919 |
s020427797 | p04029 | u274615057 | 1596945652 | Python | Python (3.8.2) | py | Accepted | 25 | 8944 | 133 | def main():
N = int(input())
total = [i for i in range(1, N+1)]
print(sum(total))
if __name__ == "__main__":
main() | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,920 |
s276962873 | p04029 | u519339498 | 1596915346 | Python | Python (3.8.2) | py | Accepted | 27 | 8932 | 32 | N=int(input())
print(N*(N+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,921 |
s395358447 | p04029 | u146066372 | 1596847664 | Python | Python (3.8.2) | py | Accepted | 26 | 9068 | 75 | N=int(input())
total=0
for i in range(1,N+1):
total+=i
print(total)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,922 |
s810664302 | p04029 | u894623942 | 1596827169 | Python | Python (3.8.2) | py | Accepted | 28 | 8984 | 65 | a = int(input())
n = 0
for i in range(1,a+1):
n += i
print(n) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,923 |
s482714395 | p04029 | u083184913 | 1596810446 | Python | Python (3.8.2) | py | Accepted | 25 | 9124 | 37 | s=int(input())
print(int(s*(s+1)/2)) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,924 |
s460067966 | p04029 | u554590385 | 1596768999 | Python | Python (3.8.2) | py | Accepted | 30 | 9096 | 82 | import math
N=int(input())
sum=0
for I in range(1,N+1):
sum= sum+ I
print(sum) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,925 |
s374241649 | p04029 | u554590385 | 1596768936 | Python | Python (3.8.2) | py | Accepted | 29 | 9040 | 82 | import math
N=int(input())
sum=0
for I in range(1,N+1):
sum= sum+ I
print(sum) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,926 |
s750859764 | p04029 | u500823377 | 1596764149 | Python | Python (3.8.2) | py | Accepted | 28 | 9040 | 62 | s = int(input())
t = 0
for i in range(s):
t += i + 1
print(t) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,927 |
s629516098 | p04029 | u552738814 | 1596761029 | Python | Python (3.8.2) | py | Accepted | 31 | 8940 | 78 | n = int(input())
total = 0
for i in range(n+1):
total += i
print(total) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,928 |
s607484385 | p04029 | u175217658 | 1596746086 | Python | Python (3.8.2) | py | Accepted | 26 | 9060 | 78 | N = int(input())
ans = 0
for i in range(1, N+1):
ans += i
print(ans) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,929 |
s784697115 | p04029 | u330799501 | 1596641917 | Python | Python (3.8.2) | py | Accepted | 27 | 9164 | 269 | #k = int(input())
#s = input()
#a, b = map(int, input().split())
#s, t = map(str, input().split())
#l = list(map(int, input().split()))
#l = [list(map(int,input().split())) for i in range(n)]
n = int(input())
ans = 0
for i in range(1,n+1):
ans += i
print(ans)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,930 |
s876198645 | p04029 | u226779434 | 1596619584 | Python | Python (3.8.2) | py | Accepted | 23 | 9136 | 63 | n = int(input())
a = 0
for i in range(1,n+1):
a += i
print(a) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,931 |
s868245365 | p04029 | u442948527 | 1596601682 | Python | Python (3.8.2) | py | Accepted | 28 | 9084 | 32 | n=int(input())
print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,932 |
s039320840 | p04029 | u844813573 | 1596596813 | Python | Python (3.8.2) | py | Accepted | 26 | 8956 | 38 | n = int(input())
print(int(n*(n+1)/2)) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,933 |
s084449495 | p04029 | u714104087 | 1596571270 | Python | PyPy3 (7.3.0) | py | Accepted | 69 | 61768 | 32 | n=int(input())
print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,934 |
s641544962 | p04029 | u174536291 | 1596562577 | Python | Python (3.8.2) | py | Accepted | 28 | 9148 | 44 | n = int(input())
print(int(n * (n + 1) / 2)) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,935 |
s816640903 | p04029 | u125269142 | 1596507904 | Python | Python (3.8.2) | py | Accepted | 28 | 9048 | 55 | n = int(input())
ans = int(n * (1 + n) / 2)
print(ans) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,936 |
s308953336 | p04029 | u806976856 | 1596505735 | Python | Python (3.8.2) | py | Accepted | 27 | 9148 | 33 | n=int(input())
print(n*(n+1)//2)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,937 |
s581540154 | p04029 | u876742094 | 1596476687 | Python | Python (3.8.2) | py | Accepted | 26 | 9140 | 33 | n=int(input())
print(n*(n+1)//2)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,938 |
s971299943 | p04029 | u582084082 | 1596420568 | Python | Python (3.8.2) | py | Accepted | 25 | 9144 | 78 | n = int(input())
a = 0
b = 0
for i in range(n):
a += 1
b += a
print(b) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,939 |
s373087508 | p04029 | u123107676 | 1596389765 | Python | Python (3.8.2) | py | Accepted | 29 | 8952 | 42 | print(sum(list(range(1, int(input())+1)))) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,940 |
s083767408 | p04029 | u123107676 | 1596389525 | Python | Python (3.8.2) | py | Accepted | 30 | 9168 | 72 | N = int(input())
sum = 0
for i in range(1, N+1):
sum += i
print(sum) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,941 |
s231674652 | p04029 | u671454079 | 1596389350 | Python | Python (3.8.2) | py | Accepted | 27 | 9140 | 71 | N = int(input())
sum = 0
for i in range(N):
sum += i+1
print(sum) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,942 |
s567815964 | p04029 | u372303722 | 1596389179 | Python | Python (3.8.2) | py | Accepted | 25 | 8960 | 66 |
N = int(input())
s = 0
for i in range(N):
s += i+1
print(s) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,943 |
s059887686 | p04029 | u073729602 | 1596369528 | Python | Python (3.8.2) | py | Accepted | 25 | 9100 | 73 | n = int(input())
ans = 0
for i in range(1, n+1):
ans += i
print(ans)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,944 |
s623828201 | p04029 | u029929095 | 1596283793 | Python | Python (3.8.2) | py | Accepted | 25 | 9092 | 32 | n=int(input())
print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,945 |
s951990863 | p04029 | u891847179 | 1596260373 | Python | Python (3.8.2) | py | Accepted | 28 | 8924 | 41 | N = int(input())
print( N * (N + 1) // 2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,946 |
s095699559 | p04029 | u739843002 | 1596230671 | Python | Python (3.8.2) | py | Accepted | 26 | 9064 | 49 | N = int(input())
ans = N*(N+1)/2
print(int(ans))
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,947 |
s310404824 | p04029 | u989851123 | 1596169764 | Python | Python (3.8.2) | py | Accepted | 27 | 9072 | 36 | print(sum(range(1, int(input())+1))) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,948 |
s639057328 | p04029 | u426764965 | 1596154157 | Python | Python (3.8.2) | py | Accepted | 27 | 8956 | 48 | n = int(input())
ans = n * (n+1) // 2
print(ans) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,949 |
s822677359 | p04029 | u105099610 | 1596150102 | Python | Python (3.8.2) | py | Accepted | 22 | 8944 | 72 | N = int(input())
s = 0
i = 1
while i <= N:
s = s + i
i += 1
print(s) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,950 |
s604233747 | p04029 | u981931040 | 1596103429 | Python | PyPy3 (7.3.0) | py | Accepted | 61 | 61836 | 57 | N = int(input())
print(sum([i for i in range(1, N + 1)])) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,951 |
s558629248 | p04029 | u044964932 | 1596065066 | Python | Python (3.8.2) | py | Accepted | 26 | 8916 | 145 | def main():
n = int(input())
ans = 0
for i in range(1, n+1):
ans += i
print(ans)
if __name__ == "__main__":
main()
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,952 |
s810501446 | p04029 | u259190728 | 1596013843 | Python | Python (3.8.2) | py | Accepted | 25 | 9180 | 1,473 | from sys import stdin,stdout
import bisect
import math
def st():
return list(stdin.readline().strip())
def inp():
return int(stdin.readline())
def li():
return list(map(int,stdin.readline().split()))
def mp():
return map(int,stdin.readline().split())
def pr(n):
stdout.write(str(n)+"\n")
def... | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,953 |
s026388477 | p04029 | u396211450 | 1596013839 | Python | Python (3.8.2) | py | Accepted | 25 | 8976 | 32 | n=int(input())
print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,954 |
s563170814 | p04029 | u612519519 | 1595950090 | Python | Python (3.8.2) | py | Accepted | 29 | 9080 | 38 | N = int(input())
print(int((N+1)*N/2)) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,955 |
s802475707 | p04029 | u083184913 | 1595945029 | Python | Python (3.8.2) | py | Accepted | 27 | 9060 | 45 | val1=int(input())
print(int(val1*(val1+1)/2)) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,956 |
s772285196 | p04029 | u099212858 | 1595941622 | Python | Python (3.8.2) | py | Accepted | 23 | 9024 | 38 | n = int(input())
print(int((n+1)*n/2)) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,957 |
s953958127 | p04029 | u572032237 | 1595931272 | Python | Python (3.8.2) | py | Accepted | 28 | 9080 | 70 | n = int(input())
sum = 0
for i in range(1,n+1):
sum += i
print(sum) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,958 |
s023011896 | p04029 | u079699418 | 1595917381 | Python | Python (3.8.2) | py | Accepted | 26 | 8972 | 80 | x = int(input())
out=[]
for i in range(0,x):
out.append(i+1)
print(sum(out)) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,959 |
s686428555 | p04029 | u075304271 | 1595910634 | Python | Python (3.8.2) | py | Accepted | 38 | 10244 | 210 | import math
import collections
import fractions
import itertools
import functools
import operator
def solve():
n = int(input())
print((n*(n+1))//2)
return 0
if __name__ == "__main__":
solve()
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,960 |
s517761457 | p04029 | u036190609 | 1595904065 | Python | Python (3.8.2) | py | Accepted | 26 | 9076 | 40 | n=int(input())
s=n*(n+1)/2
print(int(s)) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,961 |
s020385401 | p04029 | u771541471 | 1595898051 | Python | Python (3.8.2) | py | Accepted | 23 | 8944 | 42 | inp=int(input())
print(int(inp*(inp+1)/2)) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,962 |
s687352927 | p04029 | u980503157 | 1595870820 | Python | Python (3.8.2) | py | Accepted | 27 | 9004 | 70 | num = int(input())
s = 0
for i in range(num):
s += (i+1)
print(s) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,963 |
s188155574 | p04029 | u200245833 | 1595858450 | Python | Python (3.8.2) | py | Accepted | 26 | 9040 | 56 | n=int(input())
i=0
while n > 0:
i+=n
n-=1
print(i) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,964 |
s960854870 | p04029 | u306950978 | 1595845614 | Python | PyPy3 (7.3.0) | py | Accepted | 73 | 61708 | 34 | n = int(input())
print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,965 |
s197187718 | p04029 | u980503157 | 1595827408 | Python | Python (3.8.2) | py | Accepted | 23 | 8920 | 70 | num = int(input())
s = 0
for i in range(num):
s += (i+1)
print(s) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,966 |
s598755833 | p04029 | u790653524 | 1595821812 | Python | Python (3.8.2) | py | Accepted | 27 | 9008 | 67 | n = int(input())
a = 0
while n > 0:
a += n
n -= 1
print(a)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,967 |
s235722638 | p04029 | u875113233 | 1595794952 | Python | Python (3.8.2) | py | Accepted | 27 | 9064 | 92 | def main():
n=int(input())
print(int(n*(n+1)/2))
if __name__=='__main__':
main() | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,968 |
s935103002 | p04029 | u539768961 | 1595723770 | Python | Python (3.8.2) | py | Accepted | 25 | 9128 | 75 | n = int(input())
count = 0
for i in range(n):
count += i + 1
print(count) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,969 |
s671343662 | p04029 | u023127434 | 1595709453 | Python | Python (3.8.2) | py | Accepted | 23 | 9160 | 71 | n = int(input())
ans = 0
for i in range(n + 1):
ans += i
print(ans) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,970 |
s576147586 | p04029 | u045793300 | 1595685161 | Python | Python (3.8.2) | py | Accepted | 27 | 9092 | 85 | n = int(input())
total = 0
for num in range(n+1):
total = total + num
print(total)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,971 |
s021441380 | p04029 | u758815106 | 1595665020 | Python | Python (3.8.2) | py | Accepted | 27 | 8988 | 71 | N = int(input())
r = 0
for i in range(1, N + 1):
r += i
print(r) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,972 |
s820861797 | p04029 | u487288850 | 1595654262 | Python | Python (3.8.2) | py | Accepted | 28 | 9084 | 34 | n = int(input())
print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,973 |
s732279727 | p04029 | u079699418 | 1595645857 | Python | Python (3.8.2) | py | Accepted | 24 | 9108 | 91 | n = int(input())
mylist = 0
for num in range(n+1):
mylist = mylist + num
print(mylist) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,974 |
s230746564 | p04029 | u298101891 | 1595637273 | Python | Python (3.8.2) | py | Accepted | 24 | 8912 | 66 | sum = 0
for i in range(1,int(input())+1):
sum += i
print(sum)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,975 |
s948290777 | p04029 | u088553842 | 1595635831 | Python | Python (3.8.2) | py | Accepted | 24 | 9008 | 40 | n = int(input())
print(n * (n + 1) // 2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,976 |
s548303786 | p04029 | u112065131 | 1595568612 | Python | Python (3.8.2) | py | Accepted | 23 | 9080 | 175 | # -*- coding: utf-8 -*-
def main():
N = int(input())
ans = 0
for i in range(N + 1):
ans = ans + i
print(ans)
if __name__ == "__main__":
main() | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,977 |
s719136505 | p04029 | u119148115 | 1595567242 | Python | PyPy3 (7.3.0) | py | Accepted | 65 | 61564 | 88 | import sys
def I(): return int(sys.stdin.readline().rstrip())
N = I()
print(N*(N+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,978 |
s006495726 | p04029 | u926046014 | 1595535497 | Python | PyPy3 (7.3.0) | py | Accepted | 92 | 61352 | 32 | n=int(input())
print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,979 |
s543925645 | p04029 | u767797498 | 1595383402 | Python | Python (3.8.2) | py | Accepted | 28 | 9156 | 36 | n=int(input())
print(int((1+n)*n/2)) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,980 |
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