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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
s859388382 | p04029 | u779308281 | 1580871865 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 63 | b = int(input())
c = 0
for i in range(b+1):
c += i
print(c) | 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
| 1,202,681 |
s481136709 | p04029 | u110996038 | 1580865646 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 63 | n = int(input())
c = 0
for i in range(1,n+1):
c += i
print(c) | 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
| 1,202,682 |
s143016677 | p04029 | u785066634 | 1580765938 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 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
| 1,202,683 |
s109848403 | p04029 | u353855427 | 1580749600 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 68 | 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
| 1,202,684 |
s232619320 | p04029 | u556610039 | 1580740117 | Python | Python (3.4.3) | py | Accepted | 18 | 2940 | 91 | n = int(input())
candy = 0
for index in range(n):
candy += index + 1
print(str(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
| 1,202,685 |
s768460008 | p04029 | u686230543 | 1580704496 | Python | Python (3.4.3) | py | Accepted | 18 | 2940 | 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
| 1,202,686 |
s905785848 | p04029 | u189487046 | 1580676419 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 70 | n = int(input())
ret = 0
for i in range(n+1):
ret += i
print(ret)
| 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
| 1,202,687 |
s437288978 | p04029 | u745812846 | 1580673814 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 49 | print(sum([i for i in range((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
| 1,202,688 |
s816839907 | p04029 | u143212659 | 1580670393 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 202 | #!/usr/bin/env python3
# -*- coding: utf-8 -*-
def main():
N = int(input())
result = 0
for i in range(N + 1):
result += i
print(result)
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
| 1,202,689 |
s666842595 | p04029 | u608585697 | 1580665874 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 186 | # AtCoder Beginner Contest 043
# A - キャンディーとN人の子供イージー / Children and Candies (ABC Edit)
N = int(input())
C = 0
for i in range(N):
C = C + (i+1)
print(C) | 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
| 1,202,690 |
s414526963 | p04029 | u934868410 | 1580509258 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 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
| 1,202,691 |
s532152087 | p04029 | u113971909 | 1580505677 | Python | Python (3.4.3) | py | Accepted | 16 | 2940 | 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
| 1,202,692 |
s451679475 | p04029 | u392319141 | 1580437487 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 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
| 1,202,693 |
s164320535 | p04029 | u478888559 | 1580428389 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 75 | 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
| 1,202,694 |
s646117591 | p04029 | u746849814 | 1580394641 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 95 | children = int(input())
candy = 0
for c in range(children):
candy += (c+1)
print(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
| 1,202,695 |
s544598507 | p04029 | u771167374 | 1580369698 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 61 | n = int(input())
f = 0
for i in range(n+1):
f+=i
print(f) | 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
| 1,202,696 |
s242161807 | p04029 | u682997551 | 1580351652 | Python | Python (3.4.3) | py | Accepted | 21 | 3316 | 52 | 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
| 1,202,697 |
s690182462 | p04029 | u329407311 | 1580346961 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 39 | 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
| 1,202,698 |
s160001630 | p04029 | u151107315 | 1580332872 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 56 | N = int(input())
print(int((1 / 2) * N * (2 + (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
| 1,202,699 |
s912774615 | p04029 | u264681142 | 1580327686 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 67 | n = int(input())
s = 0
for i in range(1, n+1):
s += i
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
| 1,202,700 |
s067570374 | p04029 | u528793636 | 1580318814 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 64 | n = int(input())
a = 0
for i in range(n):
a += i+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
| 1,202,701 |
s825246677 | p04029 | u905743924 | 1580271958 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 63 | N = int(input())
s = 0
for i in range(1, N+1):
s += i
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
| 1,202,702 |
s222366736 | p04029 | u566428756 | 1580241233 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 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
| 1,202,703 |
s957792591 | p04029 | u989345508 | 1580155970 | Python | Python (3.4.3) | py | Accepted | 19 | 2940 | 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
| 1,202,704 |
s223641914 | p04029 | u777394984 | 1580089300 | Python | Python (3.4.3) | py | Accepted | 23 | 3316 | 37 | 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
| 1,202,705 |
s897942783 | p04029 | u752552310 | 1580081671 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 67 | n = int(input())
j = 0
for i in range(n+1):
j = j + i
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
| 1,202,706 |
s242109599 | p04029 | u067962264 | 1580081180 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 83 | # -*- coding: utf-8 -*-
N=int(input())
s=0
for i in range(N+1):
s += i
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
| 1,202,707 |
s674478175 | p04029 | u858436319 | 1579929883 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 64 | N = int(input())
a=0
for i in range(N+1):
a = 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
| 1,202,708 |
s562859787 | p04029 | u857070771 | 1579895756 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 59 | n=int(input())
x=0
for i in range(1,n+1):
x += i
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
| 1,202,709 |
s383842157 | p04029 | u036492525 | 1579878995 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 36 | a=int(input())
print(int((1+a)*a/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
| 1,202,710 |
s719971753 | p04029 | u698197687 | 1579746991 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 283 | def calc_sum_of_candies(sum_of_children):
sum_of_candies = 0
for i in range(sum_of_children+1):
sum_of_candies = sum_of_candies + i
return sum_of_candies
if __name__=='__main__':
sum_of_children = int(input())
print(calc_sum_of_candies(sum_of_children)) | 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
| 1,202,711 |
s466482492 | p04029 | u993435350 | 1579724741 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 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
| 1,202,712 |
s289347991 | p04029 | u116722061 | 1579709838 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 78 | N = int(input())
li = []
for i in range (N):
li.append (1+i)
print(sum(li)) | 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
| 1,202,713 |
s895087403 | p04029 | u790048565 | 1579693466 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 77 | 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
| 1,202,714 |
s184694041 | p04029 | u071868443 | 1579596762 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 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
| 1,202,715 |
s846674571 | p04029 | u734434881 | 1579590452 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 99 | count = int(input())
answer = 0
for i in range(1, count + 1):
answer = answer + i
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
| 1,202,716 |
s012770130 | p04029 | u355865104 | 1579574523 | Python | Python (3.4.3) | py | Accepted | 19 | 3060 | 78 | if __name__ == "__main__":
N = int(input())
print(sum(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
| 1,202,717 |
s550052455 | p04029 | u702786238 | 1579572634 | Python | Python (3.4.3) | py | Accepted | 17 | 3064 | 48 | N = int(input())
print(sum(list(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
| 1,202,718 |
s346042437 | p04029 | u149991748 | 1579482952 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 130 | # -*-coding: utf-8 -*-
#整数の入力
N = int(input())
sum = 0
for i in range(N):
i = i + 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
| 1,202,719 |
s792337219 | p04029 | u383725933 | 1579468813 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 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
| 1,202,720 |
s835332993 | p04029 | u871596687 | 1579368837 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 43 | N = int(input())
S = N*(N+1)//2
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
| 1,202,721 |
s498194022 | p04029 | u506287026 | 1579325752 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 48 | N = int(input())
print(int(0.5 * (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
| 1,202,722 |
s660943126 | p04029 | u106342872 | 1579314845 | Python | Python (3.4.3) | py | Accepted | 19 | 2940 | 36 | 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
| 1,202,723 |
s706764248 | p04029 | u012131682 | 1579313428 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 87 | import sys
N = int(input())
sum = 0
for i in range(N + 1):
sum += i
print(str(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
| 1,202,724 |
s698821816 | p04029 | u548303713 | 1579288447 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 65 | 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
| 1,202,725 |
s462204361 | p04029 | u427984570 | 1579232844 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 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
| 1,202,726 |
s051276431 | p04029 | u780206746 | 1579227926 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 60 | N = int(input(), 10)
print(sum([n for n 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
| 1,202,727 |
s598359476 | p04029 | u580697892 | 1579203047 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 52 | # coding: utf-8
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
| 1,202,728 |
s746217186 | p04029 | u677121387 | 1579156884 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 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
| 1,202,729 |
s655821619 | p04029 | u380524497 | 1579112183 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 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
| 1,202,730 |
s591733819 | p04029 | u854685063 | 1579053802 | Python | Python (3.4.3) | py | Accepted | 18 | 3064 | 604 | import sys
import math
def i():return int(sys.stdin.readline().replace("\n",""))
def i2():return map(int,sys.stdin.readline().replace("\n","").split())
def s():return str(sys.stdin.readline().replace("\n",""))
def l():return list(sys.stdin.readline().replace("\n",""))
def intl():return [int(k) for k in sys.stdin.readli... | 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
| 1,202,731 |
s555708933 | p04029 | u671211357 | 1579053684 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 70 | 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
| 1,202,732 |
s746821975 | p04029 | u225388820 | 1579053662 | Python | Python (3.4.3) | py | Accepted | 18 | 2940 | 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
| 1,202,733 |
s492666299 | p04029 | u761989513 | 1579053643 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 76 | 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
| 1,202,734 |
s627823960 | p04029 | u268792407 | 1579028736 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 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
| 1,202,735 |
s489907416 | p04029 | u230717961 | 1578930815 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 57 | n = int(input())
ans = sum(list(range(1,n+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
| 1,202,736 |
s582281215 | p04029 | u293459994 | 1578888484 | Python | Python (3.4.3) | py | Accepted | 17 | 3064 | 76 | s = input()
total = 0
for i in range(int(s)+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
| 1,202,737 |
s557362009 | p04029 | u314089899 | 1578849490 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 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
| 1,202,738 |
s373053154 | p04029 | u273010357 | 1578789347 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 75 | 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
| 1,202,739 |
s418635513 | p04029 | u749770850 | 1578782296 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 62 | n = int(input())
t = 0
for i in range(n+1):
t += i
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
| 1,202,740 |
s945837101 | p04029 | u178432859 | 1578693906 | Python | Python (3.4.3) | py | Accepted | 18 | 3060 | 131 | def factorial(n):
if n == 1:
return 1
else:
return n + factorial(n-1)
a = int(input())
print(factorial(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
| 1,202,741 |
s661349017 | p04029 | u072717685 | 1578630014 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 100 | N = int(input())
if N % 2 == 0:
r = (N + 1) * N / 2
else:
r = N * (N - 1) / 2 + N
print(int(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
| 1,202,742 |
s703232116 | p04029 | u696444274 | 1578570755 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 68 | 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
| 1,202,743 |
s749684560 | p04029 | u709686535 | 1578456494 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 64 | subin = int(input())
res = int((1+subin) * subin / 2)
print(res) | 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
| 1,202,744 |
s823795900 | p04029 | u896791216 | 1578455120 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 52 | 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
| 1,202,745 |
s988656069 | p04029 | u226912938 | 1578413801 | Python | Python (3.4.3) | py | Accepted | 18 | 2940 | 52 | 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
| 1,202,746 |
s373131565 | p04029 | u995062424 | 1578363069 | Python | Python (3.4.3) | py | Accepted | 16 | 2940 | 80 | 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
| 1,202,747 |
s010104697 | p04029 | u268792407 | 1578358573 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 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
| 1,202,748 |
s682952315 | p04029 | u823044869 | 1578334689 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 81 | n = int(input())
result = 0
for i in range(1,n+1):
result += i
print(result)
| 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
| 1,202,749 |
s565108315 | p04029 | u897328029 | 1578261359 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 61 | n = int(input())
ans = sum(list(range(n, 0, -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
| 1,202,750 |
s734044554 | p04029 | u047816928 | 1578249099 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 49 | print(sum([n for n in 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
| 1,202,751 |
s936119044 | p04029 | u185037583 | 1578176647 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 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
| 1,202,752 |
s022984159 | p04029 | u906077984 | 1578174984 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 69 | 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
| 1,202,753 |
s635521740 | p04029 | u992875223 | 1578169858 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 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
| 1,202,754 |
s820848197 | p04029 | u058592821 | 1578129017 | Python | Python (3.4.3) | py | Accepted | 16 | 2940 | 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
| 1,202,755 |
s762080873 | p04029 | u757117214 | 1578078515 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 65 | 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
| 1,202,756 |
s607296300 | p04029 | u609061751 | 1578043634 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 80 | import sys
input = sys.stdin.readline
N = int(input())
print(((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
| 1,202,757 |
s666064016 | p04029 | u444238096 | 1577937876 | Python | Python (3.4.3) | py | Accepted | 18 | 2940 | 119 | enji = int(input())
goukei = 0
for num in range(1,enji):
goukei = goukei + num
goukei = goukei + enji
print(goukei) | 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
| 1,202,758 |
s472338413 | p04029 | u676015657 | 1577922311 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 69 | 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
| 1,202,759 |
s764438859 | p04029 | u401949008 | 1577919583 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 32 | a=int(input())
print(a*(a+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
| 1,202,760 |
s126452445 | p04029 | u735069283 | 1577853926 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 59 | N = int(input())
r=0
for i in range(N):
r +=i+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
| 1,202,761 |
s458901983 | p04029 | u241190800 | 1577846808 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 94 | children = int(input())
total = 0
for i in range(children):
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
| 1,202,762 |
s565575172 | p04029 | u668352391 | 1577827857 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 75 | n = int(input())
num = 0
for i in range(n):
num = num + i + 1
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
| 1,202,763 |
s690104781 | p04029 | u608726540 | 1577824882 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 58 | n=int(input())
a=0
for i in range(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
| 1,202,764 |
s573156492 | p04029 | u530786533 | 1577747404 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 68 | n = int(input())
c = 0
for i in range(1, n+1):
c += i
print(c)
| 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
| 1,202,765 |
s064886124 | p04029 | u485566817 | 1577738633 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 69 | n = int(input())
res = 0
for i in range(n+1):
res += i
print(res) | 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
| 1,202,766 |
s551774915 | p04029 | u994521204 | 1577720160 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 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
| 1,202,767 |
s750966995 | p04029 | u498975813 | 1577673144 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 65 | n = int(input())
ans=0
for i in range(n):
ans+=1+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
| 1,202,768 |
s080746326 | p04029 | u683134447 | 1577568056 | Python | Python (3.4.3) | py | Accepted | 19 | 3060 | 70 | 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
| 1,202,769 |
s555173890 | p04029 | u961674365 | 1577505037 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 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
| 1,202,770 |
s641083485 | p04029 | u581187895 | 1577474991 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 65 | N = int(input())
ans = sum([i for i in range(1, N+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
| 1,202,771 |
s144384280 | p04029 | u327532412 | 1577472638 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 67 | n = int(input())
ans = 0
for x in range(n+1):
ans += x
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
| 1,202,772 |
s181571470 | p04029 | u847901871 | 1577427600 | Python | Python (3.4.3) | py | Accepted | 17 | 3060 | 205 | def sigma(n: int) -> int:
sum = 0
if n != 1:
sum += n
sum += sigma(n-1)
else:
sum += n
return sum
return sum
n = int(input())
total = sigma(n)
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
| 1,202,773 |
s992084850 | p04029 | u426572476 | 1577415265 | Python | Python (3.4.3) | py | Accepted | 37 | 5048 | 70 | import math
import fractions
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
| 1,202,774 |
s244993965 | p04029 | u560301743 | 1577415018 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 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
| 1,202,775 |
s501494309 | p04029 | u652569315 | 1577407531 | Python | Python (3.4.3) | py | Accepted | 18 | 2940 | 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
| 1,202,776 |
s046827982 | p04029 | u325956328 | 1577390702 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 33 | print(sum(range(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
| 1,202,777 |
s511406553 | p04029 | u114366889 | 1577369654 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 69 | 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
| 1,202,778 |
s055007828 | p04029 | u861141787 | 1577353606 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 97 | def gauss(n):
ans = int (n * (n + 1) / 2)
return(ans)
N = int(input())
print(gauss(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
| 1,202,779 |
s863607220 | p04029 | u714378447 | 1577325928 | Python | Python (3.4.3) | py | Accepted | 16 | 2940 | 34 | N = int(input())
print((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
| 1,202,780 |
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