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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
s248165876 | p04029 | u656568465 | 1600573462 | Python | Python (3.8.2) | py | Accepted | 18 | 9148 | 33 | n=int(input())
print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,681 |
s829894595 | p04029 | u696684809 | 1600543818 | Python | Python (3.8.2) | py | Accepted | 29 | 9016 | 34 | n = int(input())
print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,682 |
s067663648 | p04029 | u328510800 | 1600543733 | Python | Python (3.8.2) | py | Accepted | 29 | 8984 | 49 | print(sum([x for x 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
| 1,201,683 |
s006307708 | p04029 | u589969467 | 1600473557 | Python | Python (3.8.2) | py | Accepted | 28 | 9040 | 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
| 1,201,684 |
s738107132 | p04029 | u035885928 | 1600406921 | Python | Python (3.8.2) | py | Accepted | 29 | 9080 | 35 | x = int(input())
print(x*(x+1)//2)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,685 |
s308847984 | p04029 | u843060713 | 1600400909 | Python | Python (3.8.2) | py | Accepted | 26 | 9124 | 81 | n = input()
cu = 0
cd = 0
for i in range(int(n)):
cu+=1
cd+=cu
print(cd) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,686 |
s024432371 | p04029 | u911449886 | 1600312124 | Python | PyPy3 (7.3.0) | py | Accepted | 73 | 61768 | 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
| 1,201,687 |
s661949543 | p04029 | u698868214 | 1600273331 | Python | Python (3.8.2) | py | Accepted | 31 | 9092 | 40 | N = int(input())
print(N * (N + 1) // 2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,688 |
s623227596 | p04029 | u794544096 | 1600226330 | Python | PyPy3 (7.3.0) | py | Accepted | 68 | 61756 | 60 | n = int(input())
A = [i for i in range(1,n+1)]
print(sum(A)) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,689 |
s576790863 | p04029 | u794521826 | 1600222093 | Python | Python (3.8.2) | py | Accepted | 26 | 9088 | 64 | n = int(input())
s = 0
for i in range(n):
s += i
print(s+n) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,690 |
s768279895 | p04029 | u612975321 | 1600214824 | Python | Python (3.8.2) | py | Accepted | 23 | 9092 | 34 | n = int(input())
print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,691 |
s763832774 | p04029 | u044378346 | 1600184869 | Python | Python (3.8.2) | py | Accepted | 25 | 9032 | 62 | ans = 0
a=int(input())
for i in range(a+1):
ans+=i
print(ans) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,692 |
s387757110 | p04029 | u977605150 | 1600094241 | Python | Python (3.8.2) | py | Accepted | 28 | 9088 | 75 | N = int(input())
ans = 0
for i in range(0, N + 1):
ans += i
print(ans) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,693 |
s430656580 | p04029 | u381585104 | 1600068107 | Python | Python (3.8.2) | py | Accepted | 26 | 9060 | 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
| 1,201,694 |
s150665520 | p04029 | u434630332 | 1600060899 | Python | Python (3.8.2) | py | Accepted | 22 | 9100 | 44 | n = int(input())
print(int((n + 1) * n / 2)) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,695 |
s040068084 | p04029 | u999772319 | 1600014906 | Python | Python (3.8.2) | py | Accepted | 28 | 8920 | 67 |
n = int(input())
m = 0
for i in range(1,n+1):
m += i
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
| 1,201,696 |
s196443431 | p04029 | u317508154 | 1599973925 | Python | Python (3.8.2) | py | Accepted | 26 | 9072 | 72 | 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
| 1,201,697 |
s894745345 | p04029 | u477320129 | 1599957062 | Python | Python (3.8.2) | py | Accepted | 26 | 9092 | 484 | #!/usr/bin/env python3
import sys
def solve(N: int):
return sum(range(1, N+1))
# Generated by 1.1.7.1 https://github.com/kyuridenamida/atcoder-tools
def main():
def iterate_tokens():
for line in sys.stdin:
for word in line.split():
yield word
tokens = iterate_tokens()
... | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,698 |
s417498934 | p04029 | u014139588 | 1599949378 | Python | Python (3.8.2) | py | Accepted | 24 | 9152 | 67 | a = int(input())
ans = 0
for i in range(a):
ans += i+1
print(ans) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,699 |
s716025642 | p04029 | u666550725 | 1599882629 | Python | PyPy3 (7.3.0) | py | Accepted | 66 | 61668 | 40 | N = int(input())
print(N * (N + 1) // 2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,700 |
s213409352 | p04029 | u197525404 | 1599867654 | Python | Python (3.8.2) | py | Accepted | 26 | 8960 | 95 | number = int(input())
answer = 0
for i in range(1, number + 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
| 1,201,701 |
s868664724 | p04029 | u886902015 | 1599860694 | Python | Python (3.8.2) | py | Accepted | 27 | 8992 | 32 | n=int(input())
print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,702 |
s057486303 | p04029 | u748241164 | 1599846529 | Python | Python (3.8.2) | py | Accepted | 29 | 9120 | 44 | N = int(input())
print(int(N * (N + 1) / 2)) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,703 |
s873839882 | p04029 | u847033024 | 1599833715 | Python | Python (3.8.2) | py | Accepted | 26 | 9152 | 41 | n = int(input())
print (n * (n + 1) // 2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,704 |
s149547378 | p04029 | u630211216 | 1599829402 | Python | Python (3.8.2) | py | Accepted | 22 | 8900 | 32 | N=int(input())
print(N*(N+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,705 |
s663934824 | p04029 | u918422508 | 1599811758 | Python | Python (3.8.2) | py | Accepted | 27 | 8960 | 34 | N=int(input())
print((N*(N+1))//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,706 |
s073796724 | p04029 | u075303794 | 1599790274 | Python | Python (3.8.2) | py | Accepted | 26 | 8924 | 32 | N=int(input())
print(N*(N+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,707 |
s697812556 | p04029 | u759109971 | 1599751743 | Python | Python (3.8.2) | py | Accepted | 22 | 9060 | 74 | N = int(input())
Sum = 0
for i in range(1, N + 1):
Sum += i
print(Sum) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,708 |
s413285323 | p04029 | u049364987 | 1599744126 | Python | Python (3.8.2) | py | Accepted | 28 | 8984 | 176 | from sys import stdin, stdout
from time import perf_counter
import sys
sys.setrecursionlimit(10**9)
mod = 10**9+7
n = int(input())
resutl = (n * (n + 1))//2
print(resutl) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,709 |
s318861990 | p04029 | u863850961 | 1599703886 | Python | Python (3.8.2) | py | Accepted | 29 | 9020 | 65 | ans=0
n=int(input())
for i in range(1,n+1):
ans+=i
print(ans)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,710 |
s381449550 | p04029 | u074161135 | 1599694001 | Python | Python (3.8.2) | py | Accepted | 26 | 9096 | 66 | sum = 0
for i in range(1,int(input())+1):
sum += i
print(sum) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,711 |
s073115321 | p04029 | u174040991 | 1599686983 | Python | Python (3.8.2) | py | Accepted | 26 | 8924 | 78 | n = int(input())
total = 0
for i in range(1,n+1):
total += i
print(total)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,712 |
s170846289 | p04029 | u417309772 | 1599646429 | Python | Python (3.8.2) | py | Accepted | 22 | 9096 | 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
| 1,201,713 |
s042436589 | p04029 | u225084815 | 1599614259 | Python | PyPy3 (7.3.0) | py | Accepted | 97 | 74664 | 424 | import bisect,collections,copy,heapq,itertools,math,string
import sys
def S(): return sys.stdin.readline().rstrip()
def M(): return map(int,sys.stdin.readline().rstrip().split())
def I(): return int(sys.stdin.readline().rstrip())
def LI(): return list(map(int,sys.stdin.readline().rstrip().split()))
def LS(): return lis... | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,714 |
s393921164 | p04029 | u250944591 | 1599613529 | Python | Python (3.8.2) | py | Accepted | 26 | 9036 | 55 | 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
| 1,201,715 |
s872744703 | p04029 | u792743880 | 1599541917 | Python | Python (3.8.2) | py | Accepted | 24 | 8984 | 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
| 1,201,716 |
s317481200 | p04029 | u792743880 | 1599541815 | Python | Python (3.8.2) | py | Accepted | 25 | 8996 | 142 | n = int(input())
def factorial(i: int):
if i == 1:
return 1
else:
return i + factorial(i - 1)
print(factorial(n))
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,717 |
s809362088 | p04029 | u645281160 | 1599497939 | Python | Python (3.8.2) | py | Accepted | 25 | 8828 | 42 | N=int(input())
x=int((N+1)*N/2)
print(x) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,718 |
s923970741 | p04029 | u048238198 | 1599473069 | Python | Python (3.8.2) | py | Accepted | 26 | 9100 | 461 | import sys
import math
#https://atcoder.jp/contests/agc008/submissions/15248942
sys.setrecursionlimit(10 ** 8)
ini = lambda: int(sys.stdin.readline())
inm = lambda: map(int, sys.stdin.readline().split())
inl = lambda: list(inm())
ins = lambda: sys.stdin.readline().rstrip()
debug = lambda *a, **kw: print("\033[33m", *a... | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,719 |
s512159695 | p04029 | u624613992 | 1599442197 | Python | Python (3.8.2) | py | Accepted | 26 | 9080 | 71 | n = int(input())
ans = 0
for i in range(1,n+1):
ans += i
print(ans) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,720 |
s012902558 | p04029 | u107639613 | 1599410727 | Python | PyPy3 (7.3.0) | py | Accepted | 68 | 61816 | 161 | import sys
def input(): return sys.stdin.readline().strip()
def main():
n = int(input())
print(n * (n + 1) // 2)
if __name__ == "__main__":
main()
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,721 |
s615501683 | p04029 | u609752511 | 1599406429 | Python | Python (3.8.2) | py | Accepted | 26 | 8912 | 64 | N=int(input())
k=0
for i in range(N+1):
k +=i
print(k) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,722 |
s550203252 | p04029 | u304612256 | 1599371061 | Python | Python (3.8.2) | py | Accepted | 26 | 9032 | 132 | from sys import stdin
input = stdin.readline
N = int(input())
if N % 2 == 1:
print(N * (N+1)//2)
else:
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
| 1,201,723 |
s904437445 | p04029 | u973069173 | 1599347652 | Python | Python (3.8.2) | py | Accepted | 28 | 9148 | 36 | 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
| 1,201,724 |
s885122157 | p04029 | u384793271 | 1599335009 | Python | Python (3.8.2) | py | Accepted | 26 | 8984 | 74 | n = int(input())
ans = 0
for i in range(1, n + 1):
ans += i
print(ans) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,725 |
s957251808 | p04029 | u011872685 | 1599320706 | Python | Python (3.8.2) | py | Accepted | 27 | 9152 | 60 | N=int(input())
s=0
for i in range(0,N+1):
s=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
| 1,201,726 |
s737282389 | p04029 | u767438459 | 1599282986 | Python | Python (3.8.2) | py | Accepted | 27 | 8924 | 32 | n=int(input())
print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,727 |
s724433663 | p04029 | u231198419 | 1599277749 | Python | Python (3.8.2) | py | Accepted | 28 | 9136 | 74 | a = 0
x = int(input())
y = x+1
for i in range(y):
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
| 1,201,728 |
s289945953 | p04029 | u014333473 | 1599251807 | Python | Python (3.8.2) | py | Accepted | 29 | 9132 | 32 | n=int(input());print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,729 |
s396999472 | p04029 | u473905774 | 1599247999 | Python | PyPy3 (7.3.0) | py | Accepted | 84 | 61272 | 59 | n = 0
for i in range(1,int(input())+1):
n += i
print(n) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,730 |
s716328244 | p04029 | u749491107 | 1599184473 | Python | Python (3.8.2) | py | Accepted | 27 | 9076 | 64 | 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
| 1,201,731 |
s458611977 | p04029 | u655048024 | 1599179490 | Python | Python (3.8.2) | py | Accepted | 23 | 9100 | 34 | n = int(input())
print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,732 |
s180203584 | p04029 | u261103969 | 1599179473 | Python | PyPy3 (7.3.0) | py | Accepted | 61 | 61876 | 216 | import sys
readline = sys.stdin.readline
MOD = 10 ** 9 + 7
INF = float('INF')
sys.setrecursionlimit(10 ** 5)
def main():
N = int(readline())
print(N * (N + 1) // 2)
if __name__ == '__main__':
main()
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,733 |
s920844430 | p04029 | u261696185 | 1599139021 | Python | Python (3.8.2) | py | Accepted | 26 | 9112 | 51 | n = int(input())
answer = n*(n+1)//2
print(answer)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,734 |
s607601555 | p04029 | u165388538 | 1599135045 | Python | Python (3.8.2) | py | Accepted | 26 | 9160 | 73 | n = int(input())
sums = 0
for i in range(n+1):
sums += i
print(sums) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,735 |
s239360215 | p04029 | u080364835 | 1599134184 | Python | Python (3.8.2) | py | Accepted | 25 | 8968 | 35 | 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
| 1,201,736 |
s827290877 | p04029 | u472869301 | 1599110953 | Python | Python (3.8.2) | py | Accepted | 28 | 9104 | 184 | # キャンディーとN人の子供イージー
N = int(input())
answer = N + N * (N - 1) // 2
if 1 <= N <= 100:
print(answer)
elif N <= 0 or 100 < N:
print('Out of range') | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,737 |
s335232691 | p04029 | u472869301 | 1599110628 | Python | Python (3.8.2) | py | Accepted | 25 | 9100 | 112 | # キャンディーとN人の子供イージー
N = int(input())
answer = N + N * (N - 1) // 2
print(answer) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,738 |
s890996269 | p04029 | u835068843 | 1599096346 | Python | Python (3.8.2) | py | Accepted | 25 | 8804 | 75 | import math
N = int(input())
sum = math.floor((N * (1 + N))/2)
print(sum) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,739 |
s213121038 | p04029 | u074220993 | 1599087335 | Python | Python (3.8.2) | py | Accepted | 27 | 9004 | 53 | import math
print(sum(list(range(1,int(input())+1)))) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,740 |
s304900914 | p04029 | u282813849 | 1599064853 | Python | Python (3.8.2) | py | Accepted | 24 | 9088 | 44 | n = int(input())
ans = n*(n+1)//2
print(ans) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,741 |
s985838939 | p04029 | u888933875 | 1599054943 | Python | Python (3.8.2) | py | Accepted | 23 | 9152 | 32 | 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
| 1,201,742 |
s843639257 | p04029 | u161134623 | 1599026384 | Python | Python (3.8.2) | py | Accepted | 25 | 9124 | 34 | n = int(input())
print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,743 |
s827091383 | p04029 | u161134623 | 1599024256 | Python | Python (3.8.2) | py | Accepted | 31 | 8932 | 34 | n = int(input())
print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,744 |
s204847027 | p04029 | u904945034 | 1599010027 | Python | Python (3.8.2) | py | Accepted | 24 | 9076 | 84 | a = int(input())
i = 1
ls = []
for i in range(a + 1):
ls.append(i)
print(sum(ls))
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,745 |
s311723160 | p04029 | u675675970 | 1598960506 | Python | Python (3.8.2) | py | Accepted | 23 | 9088 | 252 | # N人の子ども
# 1人目には1個, 2人目には2個...N人目にはN個
# 必要なキャンディーの個数の合計を出力
# 入力された値を数値に変換
N = int(input())
# 1〜Nまでの範囲の整数の和
print(N * (N+1) // 2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,746 |
s414058518 | p04029 | u953241727 | 1598935424 | Python | Python (3.8.2) | py | Accepted | 27 | 9036 | 34 | n = int(input())
print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,747 |
s368436347 | p04029 | u940652437 | 1598922938 | Python | Python (3.8.2) | py | Accepted | 25 | 8840 | 69 | n = int(input())
ans = 0
for i in range(n):
ans += i+1
print(ans) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,748 |
s219253346 | p04029 | u642012866 | 1598921121 | Python | Python (3.8.2) | py | Accepted | 22 | 9152 | 34 | N = int(input())
print(N*(N+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,749 |
s545532130 | p04029 | u313043608 | 1598903513 | Python | Python (3.8.2) | py | Accepted | 28 | 8996 | 32 | n=int(input())
print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,750 |
s394477060 | p04029 | u459511441 | 1598843930 | Python | Python (3.8.2) | py | Accepted | 25 | 9116 | 46 | 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
| 1,201,751 |
s554032122 | p04029 | u347397127 | 1598835496 | Python | Python (3.8.2) | py | Accepted | 28 | 9140 | 32 | n=int(input())
print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,752 |
s177622359 | p04029 | u909716307 | 1598833769 | Python | Python (3.8.2) | py | Accepted | 24 | 9080 | 48 | print(sum([v for v 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
| 1,201,753 |
s795214463 | p04029 | u980753441 | 1598833710 | Python | Python (3.8.2) | py | Accepted | 22 | 8984 | 50 | n = int(input())
ans = n*(n+1)/2
print(round(ans)) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,754 |
s905243901 | p04029 | u468431843 | 1598808545 | Python | Python (3.8.2) | py | Accepted | 25 | 9020 | 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
| 1,201,755 |
s854505613 | p04029 | u506422818 | 1598761742 | Python | Python (3.8.2) | py | Accepted | 25 | 9092 | 67 | sum = 0
for i in range(1,int(input()) +1):
sum += i
print(sum) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,756 |
s645328513 | p04029 | u331711751 | 1598758526 | Python | Python (3.8.2) | py | Accepted | 27 | 9144 | 202 | input_num = int(input())
# 取得した Nから必要なキャンディーの個数を算出し出力する
i = 1
result = 0;
while i <= input_num:
result = result + i
i = i + 1
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
| 1,201,757 |
s441424660 | p04029 | u492910842 | 1598756176 | Python | PyPy3 (7.3.0) | py | Accepted | 63 | 61476 | 32 | n=int(input())
print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,758 |
s458261612 | p04029 | u705418271 | 1598733563 | Python | Python (3.8.2) | py | Accepted | 29 | 9144 | 32 | n=int(input())
print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,759 |
s821437478 | p04029 | u960570220 | 1598725121 | Python | Python (3.8.2) | py | Accepted | 29 | 9056 | 334 | # 競プロ幼稚園にはN人の子供がいます。えび先生は、子供たちを一列に並べ、一人目にはキャンディーを1個,二人目には2個,...,N人目にはN個あげるこ
# とにしました。必要なキャンディーの個数の合計は何個でしょう?
N = int(input())
print(N * (N + 1 )// 2)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,760 |
s880084778 | p04029 | u672316981 | 1598722757 | Python | Python (3.8.2) | py | Accepted | 22 | 9112 | 42 | n = int(input())
print((n * (n + 1)) // 2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,761 |
s358829300 | p04029 | u138797516 | 1598722081 | Python | Python (3.8.2) | py | Accepted | 24 | 9080 | 59 | N = int(input())
answer = (N + 1 ) * N // 2
print(answer) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,762 |
s422107556 | p04029 | u124662294 | 1598721650 | Python | Python (3.8.2) | py | Accepted | 27 | 8924 | 34 | N = int(input())
print(N*(N+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,763 |
s259995008 | p04029 | u480766273 | 1598713284 | Python | Python (3.8.2) | py | Accepted | 27 | 9000 | 43 | N = int(input())
print(N * (N + 1 ) // 2)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,764 |
s950759498 | p04029 | u686368183 | 1598684932 | Python | Python (3.8.2) | py | Accepted | 29 | 9168 | 95 | child = int(input())
candy = 0
for i in range(child + 1):
candy = 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
| 1,201,765 |
s717145878 | p04029 | u911011538 | 1598678835 | Python | Python (3.8.2) | py | Accepted | 27 | 9008 | 42 | N = int(input())
print(N * (N + 1 ) // 2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,766 |
s132361421 | p04029 | u681502232 | 1598677051 | Python | Python (3.8.2) | py | Accepted | 24 | 9044 | 160 | #043A
#1.入力をちゃんと受け取ること
x=input()
i=int(x)
sum=0
#2.結果を出力する
while i>0:
sum=sum+i
i=i-1
if i==0 :
print(sum)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,767 |
s750745641 | p04029 | u801247169 | 1598671672 | Python | Python (3.8.2) | py | Accepted | 29 | 9076 | 57 | N = int(input())
total = N * ( N + 1) // 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
| 1,201,768 |
s496578625 | p04029 | u719270674 | 1598668012 | Python | Python (3.8.2) | py | Accepted | 25 | 8984 | 47 | N = int (input())
print (int (N * (N+1) / 2 ) ) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,769 |
s643416200 | p04029 | u733837151 | 1598663967 | Python | Python (3.8.2) | py | Accepted | 30 | 8924 | 56 | N = int(input())
answer = N * (N + 1) // 2
print(answer) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,770 |
s195060299 | p04029 | u896741788 | 1598656464 | Python | Python (3.8.2) | py | Accepted | 26 | 9072 | 32 | n=int(input());print(n*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,771 |
s798353660 | p04029 | u896741788 | 1598656434 | Python | Python (3.8.2) | py | Accepted | 23 | 9124 | 33 | print((n:=int(input()))*(n+1)//2) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,772 |
s121006623 | p04029 | u540112538 | 1598648045 | Python | Python (3.8.2) | py | Accepted | 25 | 9104 | 57 | N = int(input())
answer = (N + 1) * N // 2
print(answer)
| p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,773 |
s711434906 | p04029 | u802796197 | 1598647405 | Python | Python (3.8.2) | py | Accepted | 29 | 9088 | 483 | # AキャンディーとNにんの子供イージー
# 競プロ幼稚園にはN人の子供がいます。えび先生は、子供たちを一列に並べ、一人目にはキャンディーを1個、二人目には2個,...,N人めにはN個あげることにしました。
# 必要なキャンディーの個数の合計は何個でしょう？
# 1 <= N <= 100
# Nは子供の人数
N = int(input())
# print(N)
# answerは合計個数
answer = ((N + 1) * N // 2)
print(answer) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,774 |
s777638705 | p04029 | u164776089 | 1598647183 | Python | Python (3.8.2) | py | Accepted | 26 | 8932 | 65 | 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
| 1,201,775 |
s687316820 | p04029 | u096845660 | 1598646528 | Python | Python (3.8.2) | py | Accepted | 29 | 9136 | 164 | # 043A
# N人(数値）：標準入力
N = int(input())
# 任意の範囲の連番 → range(start,stop)
# すべての合計 → sum()
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
| 1,201,776 |
s114295815 | p04029 | u708211626 | 1598641846 | Python | Python (3.8.2) | py | Accepted | 25 | 9088 | 56 | a=int(input())
s=0
while a>0:
s+=a
a-=1
print(s) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,777 |
s113597234 | p04029 | u743329742 | 1598628807 | Python | Python (3.8.2) | py | Accepted | 24 | 9072 | 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
| 1,201,778 |
s342486264 | p04029 | u047502873 | 1598612450 | Python | Python (3.8.2) | py | Accepted | 25 | 9088 | 55 | N = int(input())
answer = int(N*(N+1)/2)
print(answer) | p04029 | <span class="lang-en">
<p>Score : <var>100</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>There are <var>N</var> children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give <var>1</var> candy to the first child in the line, <var>2</var> candies to the second chil... | 3
| 6
| 1,201,779 |
s000983576 | p04029 | u479788474 | 1598611708 | Python | Python (3.8.2) | py | Accepted | 26 | 9072 | 118 | # 等差数列の和 Sn=n(a+1)/2
N = int(input())
# 定義
# 1 <= N <= 100
total = N * ( N + 1) // 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
| 1,201,780 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.