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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
s838049334 | p04029 | u366959492 | 1558760640 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 60 | 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
| 1,203,381 |
s421283792 | p04029 | u366959492 | 1558759447 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 60 | 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
| 1,203,382 |
s491044157 | p04029 | u513900925 | 1558754559 | 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
| 1,203,383 |
s183993722 | p04029 | u802772880 | 1558746830 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 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
| 1,203,384 |
s497131677 | p04029 | u524747996 | 1558644126 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 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
| 1,203,385 |
s483666599 | p04029 | u008489560 | 1558632698 | Python | Python (3.4.3) | py | Accepted | 17 | 3064 | 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
| 1,203,386 |
s897995955 | p04029 | u460245024 | 1558619914 | 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
| 1,203,387 |
s112582648 | p04029 | u919633157 | 1558558468 | 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
| 1,203,388 |
s273628653 | p04029 | u584646264 | 1558557174 | Python | Python (3.4.3) | py | Accepted | 19 | 3060 | 62 | n = int(input())
m = 0
for i in range(n):
m += i+1
print (m) | 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
| 1,203,389 |
s663482017 | p04029 | u381739460 | 1558548418 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 67 | a = int(input())
y = 0
for x in range(a+1):
y += x
print(y) | 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
| 1,203,390 |
s839326953 | p04029 | u115149658 | 1558527513 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 55 | n = int(input())
l = list(range(1, n+1))
print(sum(l)) | 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
| 1,203,391 |
s615890508 | p04029 | u663014688 | 1558486173 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 69 | i = int(input())
sum = 0
for i in range(i+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
| 1,203,392 |
s657573591 | p04029 | u560135121 | 1558459999 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 56 | 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
| 1,203,393 |
s017024901 | p04029 | u266874640 | 1558433365 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 80 | 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
| 1,203,394 |
s728726019 | p04029 | u266874640 | 1558433350 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 80 | 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
| 1,203,395 |
s149152641 | p04029 | u570545890 | 1558380144 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 79 | n=int(input())
allnum = 0
for i in range(n+1):
allnum += i
print(allnum) | 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
| 1,203,396 |
s027948445 | p04029 | u779073299 | 1558367791 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 66 | n = int(input())
if n!=1:
print(int(n*(n+1)/2))
else:
print(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
| 1,203,397 |
s484979580 | p04029 | u073549161 | 1558328111 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 40 | 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
| 1,203,398 |
s591527040 | p04029 | u564060397 | 1558279926 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 72 | a=int(input())
answer=0
for i in range(1,a+1):
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
| 1,203,399 |
s414774682 | p04029 | u391731808 | 1558194369 | 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
| 1,203,400 |
s042482036 | p04029 | u760794812 | 1558187173 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 56 | n = int(input())
Answer = n*(n+1)/2
print(int(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
| 1,203,401 |
s517414534 | p04029 | u332253305 | 1558149214 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 65 | n=int(input())
sum=0
for i in range(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
| 1,203,402 |
s207820077 | p04029 | u864453204 | 1558146226 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 37 | 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
| 1,203,403 |
s906266249 | p04029 | u042716570 | 1558067165 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 75 | N = int(input())
candy = 0
for i in range(N+1):
candy += i
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
| 1,203,404 |
s086275536 | p04029 | u483640741 | 1557951001 | Python | Python (3.4.3) | py | Accepted | 19 | 3060 | 92 | n=int(input())
answer=[]
for i in range(1,n+1):
answer.append(i)
print(sum(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
| 1,203,405 |
s464357257 | p04029 | u765590009 | 1557894342 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 143 | # -*- coding: utf-8 -*-
# 整数の入力
n = int(input())
# 計算
sum = 0
for num in range(n+1) :
sum += num
# 出力
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
| 1,203,406 |
s954844826 | p04029 | u903948194 | 1557890700 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 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
| 1,203,407 |
s190456688 | p04029 | u363992934 | 1557880734 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 34 | 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
| 1,203,408 |
s267720654 | p04029 | u961916328 | 1557869162 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 67 | 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
| 1,203,409 |
s162981110 | p04029 | u701318346 | 1557830812 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 45 | 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
| 1,203,410 |
s729666935 | p04029 | u733337827 | 1557800817 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 66 | N = int(input())
g = 0
for n in range(1, N+1):
g += n
print(g) | 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
| 1,203,411 |
s516234511 | p04029 | u379959788 | 1557799416 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 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
| 1,203,412 |
s149883446 | p04029 | u379716238 | 1557795125 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 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
| 1,203,413 |
s182978229 | p04029 | u311379832 | 1557617457 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 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
| 1,203,414 |
s906583820 | p04029 | u853274951 | 1557459289 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 74 | n = int(input())
sum = 0
for x in range(n):
sum = sum + x +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
| 1,203,415 |
s731736858 | p04029 | u808427016 | 1557456796 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 56 | N = int(input())
result = N * (N + 1) // 2
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
| 1,203,416 |
s447463653 | p04029 | u733348255 | 1557381055 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 77 | n = int(input())
value = 0
for i in range(1,n+1):
value += i
print(value) | 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
| 1,203,417 |
s445339025 | p04029 | u172386990 | 1557372619 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 105 | N = int(input())
required_candy = 0
for i in range(1,N+1):
required_candy += i
print(required_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
| 1,203,418 |
s397179907 | p04029 | u278886389 | 1557347547 | 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
| 1,203,419 |
s754330217 | p04029 | u041196979 | 1557284090 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 47 | 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
| 1,203,420 |
s443752783 | p04029 | u504562455 | 1557256411 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 38 | 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
| 1,203,421 |
s083790784 | p04029 | u064246852 | 1557189374 | 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
| 1,203,422 |
s715648868 | p04029 | u806855121 | 1557176008 | Python | Python (3.4.3) | py | Accepted | 18 | 2940 | 36 | 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
| 1,203,423 |
s483382871 | p04029 | u532966492 | 1557173264 | 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
| 1,203,424 |
s788943423 | p04029 | u185331085 | 1557124984 | Python | Python (3.4.3) | py | Accepted | 20 | 2940 | 44 | N = int(input())
S = int(N*N/2+N/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
| 1,203,425 |
s825445140 | p04029 | u875347753 | 1557115180 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 42 | 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
| 1,203,426 |
s256710919 | p04029 | u977193988 | 1557113657 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 37 | 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
| 1,203,427 |
s857540718 | p04029 | u300637346 | 1557111598 | Python | Python (3.4.3) | py | Accepted | 18 | 3064 | 53 | 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
| 1,203,428 |
s546512384 | p04029 | u187205913 | 1557097817 | 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
| 1,203,429 |
s562075108 | p04029 | u315703650 | 1557036609 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 70 | N = int(input())
cnt = 0
for i in range(N+1):
cnt += i
print(cnt)
| 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
| 1,203,430 |
s621318230 | p04029 | u322185540 | 1557019207 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 59 | n = int(input())
a = list(range(1,n+1))
b = sum(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
| 1,203,431 |
s567355977 | p04029 | u131666536 | 1556997900 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 98 | # -*- coding: utf-8 -*-
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
| 1,203,432 |
s189610688 | p04029 | u470735879 | 1556994471 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 75 | 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
| 1,203,433 |
s001487960 | p04029 | u167751176 | 1556984860 | Python | Python (3.4.3) | py | Accepted | 16 | 2940 | 87 | def main():
N = int(input())
print(((N+1)*N)//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
| 1,203,434 |
s213027974 | p04029 | u182047166 | 1556972095 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 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
| 1,203,435 |
s135380444 | p04029 | u039360403 | 1556873369 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 39 | n=int(input())
print(int(1/2*n*(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
| 1,203,436 |
s990391564 | p04029 | u621674426 | 1556851481 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 45 | 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
| 1,203,437 |
s057770146 | p04029 | u734548018 | 1556842148 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 46 | n = int(input())
print(sum(list(range(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
| 1,203,438 |
s113091885 | p04029 | u367130284 | 1556841417 | 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
| 1,203,439 |
s122715848 | p04029 | u592248346 | 1556837138 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 40 | n = int(input())
print(int(0.5*n*(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
| 1,203,440 |
s604484248 | p04029 | u565438278 | 1556761222 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 89 | Person = int(input())
Candy = 0
for i in range(Person):
Candy += i+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
| 1,203,441 |
s605699996 | p04029 | u507116804 | 1556719502 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 42 | 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
| 1,203,442 |
s102506004 | p04029 | u432805419 | 1556672107 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 38 | a = int(input())
print(int(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
| 1,203,443 |
s945176103 | p04029 | u346395915 | 1556670589 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 82 | 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
| 1,203,444 |
s456728125 | p04029 | u017271745 | 1556652778 | Python | Python (3.4.3) | py | Accepted | 17 | 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
| 1,203,445 |
s678052983 | p04029 | u589381719 | 1556652239 | Python | Python (3.4.3) | py | Accepted | 18 | 2940 | 68 | n = int(input())
cnt=0
for i in range(1,n+1):
cnt+=i
print(cnt) | 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
| 1,203,446 |
s317164387 | p04029 | u949414593 | 1556651121 | Python | Python (3.4.3) | py | Accepted | 19 | 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
| 1,203,447 |
s443880847 | p04029 | u739721456 | 1556650641 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 63 | 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
| 1,203,448 |
s933369598 | p04029 | u592248346 | 1556648689 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 40 | n = int(input())
print(int(1/2*n*(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
| 1,203,449 |
s001618647 | p04029 | u507116804 | 1556639912 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 56 | n=int(input())
sum=n*(n+1)/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
| 1,203,450 |
s454514060 | p04029 | u389910364 | 1556612432 | Python | Python (3.4.3) | py | Accepted | 19 | 3060 | 34 | 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
| 1,203,451 |
s795171727 | p04029 | u108377418 | 1556594184 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 102 | def main():
N = int(input())
print(int((1 + N) * N / 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
| 1,203,452 |
s309796327 | p04029 | u432805419 | 1556591883 | Python | Python (3.4.3) | py | Accepted | 18 | 2940 | 38 | 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
| 1,203,453 |
s156748717 | p04029 | u264625952 | 1556590314 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 38 | L = int(input())
print(int(L*(L+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
| 1,203,454 |
s974605101 | p04029 | u102461423 | 1556520172 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 46 | 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
| 1,203,455 |
s331332401 | p04029 | u442030035 | 1556512680 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 35 | 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
| 1,203,456 |
s554660306 | p04029 | u655834330 | 1556504835 | Python | Python (3.4.3) | py | Accepted | 18 | 2940 | 164 |
def read_input():
n = int(input())
return n
def submit():
n = read_input()
print(int(n * (n + 1) / 2))
if __name__ == '__main__':
submit()
| 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
| 1,203,457 |
s704024807 | p04029 | u710789518 | 1556448806 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 64 | 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
| 1,203,458 |
s086836736 | p04029 | u550943777 | 1556401377 | 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
| 1,203,459 |
s740249417 | p04029 | u733337827 | 1556395672 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 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
| 1,203,460 |
s281643343 | p04029 | u732870425 | 1556392246 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 65 | 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
| 1,203,461 |
s842097961 | p04029 | u698771758 | 1556389266 | 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
| 1,203,462 |
s661510196 | p04029 | u822738981 | 1556258221 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 76 | # -*- coding: utf-8 -*-
print(sum([i for i 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
| 1,203,463 |
s241167526 | p04029 | u475675023 | 1556164074 | 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
| 1,203,464 |
s648473515 | p04029 | u565149926 | 1556158579 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 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
| 1,203,465 |
s834794501 | p04029 | u565149926 | 1556158368 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 37 | 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
| 1,203,466 |
s857113007 | p04029 | u927870520 | 1556156934 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 42 | a=input()
a=int(a)
b=(a*(a+1))//2
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
| 1,203,467 |
s233354908 | p04029 | u794603719 | 1556154134 | 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
| 1,203,468 |
s170341183 | p04029 | u059262067 | 1556150086 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 62 | n = int(input())
l = [i + 1 for i in range(n)]
print(sum(l))
| 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
| 1,203,469 |
s583903404 | p04029 | u436982376 | 1556133465 | Python | Python (3.4.3) | py | Accepted | 17 | 3060 | 213 | n=int(input())
sum=0
if n%2==0:
flag=int(n/2)
for i in range(flag):
sum=sum+(n+1)
else:
flag=int((n-1)/2)
for i in range(flag):
sum=sum+(n+1)
sum=sum+((n+1)/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
| 1,203,470 |
s017787376 | p04029 | u619458041 | 1556114498 | Python | Python (3.4.3) | py | Accepted | 18 | 3188 | 144 | import sys
def main():
input = sys.stdin.readline
N = int(input())
return N*(N+1)//2
if __name__ == '__main__':
print(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
| 1,203,471 |
s648941453 | p04029 | u728566015 | 1556066274 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 109 | # -*- coding: utf-8 -*-
N = int(input())
number = 0
for i in range(1, N + 1):
number += i
print(number) | 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
| 1,203,472 |
s802383314 | p04029 | u077291787 | 1556005305 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 173 | # ABC043A - キャンディーとN人の子供イージー / Children and Candies (ABC Edit)
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
| 1,203,473 |
s512139074 | p04029 | u151625340 | 1555962732 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 35 | 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
| 1,203,474 |
s607019309 | p04029 | u222138979 | 1555957828 | Python | Python (3.4.3) | py | Accepted | 18 | 2940 | 51 | n = int(input())
total = (n + 1)*n//2
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
| 1,203,475 |
s658610180 | p04029 | u149752754 | 1555943816 | Python | Python (3.4.3) | py | Accepted | 18 | 2940 | 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
| 1,203,476 |
s517320081 | p04029 | u969190727 | 1555899696 | 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
| 1,203,477 |
s553010781 | p04029 | u791489811 | 1555888042 | 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
| 1,203,478 |
s912675455 | p04029 | u370429695 | 1555877461 | Python | Python (3.4.3) | py | Accepted | 20 | 2940 | 73 | num = int(input())
cnt = 0
for i in range(num):
cnt += i + 1
print(cnt) | 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
| 1,203,479 |
s475337238 | p04029 | u975676823 | 1555851587 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 77 | 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
| 1,203,480 |
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