submission_id
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problem_id
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status
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code
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input
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output
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problem_description
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s320965266
p00022
Accepted
while True: n = int(input()) if n==0 : break a = [] for i in range(n): a.append(int(input())) maxp = -100001 maxcont = -100001 for i in range(n): maxcont = max(a[i], maxcont + a[i]) maxp = max(maxp, maxcont) print(maxp)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s969611009
p00022
Accepted
import sys import math as mas while True: n=int(input()) if n==0:break a=[int(input()) for i in range(n)] ma=-100010 for i in range(n): sum=0 for j in range(i,n): sum+=a[j] ma=max(ma,sum) print(ma) #for i in sys.stdin: # a,b=map(int,i.split()) # print(gcd(a,b),lcm(a,b))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s683625575
p00022
Accepted
while True: n = int(input()) if n == 0: break s = [int(input())] for i in range(1, n): a = int(input()) s.append(max(a, a + s[i - 1])) print(max(s))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s097337122
p00022
Accepted
# -*- coding: utf-8 -*- import sys import os def max_seq(A): s = [] s.append(A[0]) for i in range(1, len(A)): v = max(A[i], A[i] + s[i-1]) s.append(v) return max(s) while True: s = input().strip() if s == '0': break N = int(s) A = [] for i in range(N): v = int(input()) A.append(v) print(max_seq(A))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s958759608
p00022
Accepted
def solve(a_list): if len(list(filter(lambda x: x >= 0, a_list))) == 0: return max(a_list) dp = [0] * len(a_list) dp[0] = max(0, a_list[0]) for i in range(1, len(dp)): dp[i] = max(0, a_list[i] + dp[i - 1]) return max(dp) def main(): while True: n = int(input()) if n == 0: break a_list = [int(input()) for _ in range(n)] print(solve(a_list)) if __name__ == '__main__': main()
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s346174729
p00022
Accepted
def solve(a_list): if len(list(filter(lambda x: x >= 0, a_list))) == 0: return max(a_list) dp = [0] * len(a_list) dp[0] = a_list[0] for i in range(1, len(dp)): dp[i] = max(a_list[i], a_list[i] + dp[i - 1]) return max(dp) def main(): while True: n = int(input()) if n == 0: break a_list = [int(input()) for _ in range(n)] print(solve(a_list)) if __name__ == '__main__': main()
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s692414721
p00022
Accepted
while True: num = int(input()) if num == 0: break list = [] for i in range(num): list.append(int(input())) for i in range(1, num): list[i] = max(list[i - 1] + list[i], list[i]) print(max(list))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s828605266
p00022
Accepted
while True: n = int(input()) if not n: break l = [int(input()) for j in range(n)] s = [l[0]] for k, v in enumerate(l[1:]): s.append(max(v, v + s[k])) print(max(s))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s388376696
p00022
Accepted
import sys while True: n=int(input()) if n==0: sys.exit() a=[0] for i in range(n): a.append(int(input())+a[-1]) maximum=0 for i in range(n+1): for j in range(i): maximum=max(maximum,a[i]-a[j]) if maximum==0: b=[a[i+1]-a[i] for i in range(n)] maximum=max(b) print(maximum)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s990987879
p00022
Accepted
from sys import stdin def getMax(array): mx = mx2 = array[0] for i in array[1:]: mx2 = max(i, mx2 + i) mx = max(mx, mx2) return mx for line in stdin: n = int(line) if n == 0: break array = [] for line in stdin: line = int(line) array.append(line) if len(array) == n: break print(getMax(array))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s448401771
p00022
Accepted
def partial_max(L): n=len(L) max=-100000000000 max_i=0 for i in range(n): if max < sum(L[:i+1]): max=sum(L[:i+1]) max_i=i max = -100000000000 max_j=0 for j in range(n): if max < sum(L[j:]): max=sum(L[j:]) max_j=j if max_i >= max_j: return sum(L[max_j:max_i+1]) elif sum(L[max_j:])>sum(L[:max_i+1]): return sum(L[max_j:]) else: return sum(L[:max_i+1]) n=int(input()) A=[] while n!=0: A.append([int(input()) for i in range(n)]) n=int(input()) for i in range(len(A)): print(partial_max(A[i]))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s399447517
p00022
Accepted
while True: n = int(input()) if n == 0: break cum = [0] s = 0 for i in range(n): s += int(input()) cum.append(s) M = cum[1] for i in range(n): for j in range(i + 1, n + 1): if cum[j] - cum[i] > M: M = cum[j] - cum[i] print(M)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s391653699
p00022
Accepted
import sys def solve(numbers): max = -sys.maxsize for i in range(0, len(numbers)): sum = 0 for j in range(i, len(numbers)): sum += numbers[j] if sum > max: max = sum return max while True: n = int(input()) if n == 0: break numbers = [] for i in range(0, n): numbers.append(int(input())) print(solve(numbers))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s407978663
p00022
Accepted
while True: n = int(input()) if n == 0: break max_sum = max_ending_here = int(input()) for i in range(1, n): a = int(input()) max_ending_here = max(a, max_ending_here + a) max_sum = max(max_sum, max_ending_here) print(max_sum)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s642251307
p00022
Accepted
while True: n = int(input()) if n == 0: break a = [int(input()) for _ in range(n)] ans = a[0] for i in range(n): tmp = 0 for j in range(i, n): tmp += a[j] ans = max(ans, tmp) print(ans)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s020896341
p00022
Accepted
while True: n = int(input()) if n == 0: break a = [int(input()) for _ in range(n)] minv = tmp = 0 maxv = -500000 for i in range(n): tmp += a[i] maxv = max(maxv, tmp - minv) minv = min(minv, tmp) print(maxv)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s893307477
p00022
Accepted
import sys n = int(sys.stdin.readline()) while n: l = list() for _ in range(n): l.append(int(input())) a = l.copy() for i in range(1,n): a[i] = max(a[i-1] + l[i], l[i]) print(max(a)) n = int(sys.stdin.readline())
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s238754684
p00022
Accepted
while True: n = int(input()) sumlist=[] sum=0 max=-100000 if n==0: break for i in range(n): sumlist.append(int(input())) for i in range(n): sum=0 for j in range(0,n-i): sum=sumlist[i+j]+sum if max<sum: max=sum print(max)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s403880096
p00022
Accepted
while True: n = int(input()) if n == 0: break dp = [] for _ in range(n): if len(dp) == 0: dp.append(int(input())) else: x = int(input()) dp.append(max(dp[-1] + x, x)) print(max(dp))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s061062034
p00022
Accepted
while(1): a=[] n = int(input()) if n==0: break a=[int(input()) for i in range(n)] result=[] for i in range(n): result1=a[i] result.append(result1) for j in range(i+1,n): result1=result1+a[j] result.append(result1) print(max(result))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s738439384
p00022
Accepted
while True: n = int(input()) if n == 0: break dp = [int(input())] for i in range(1, n): a_i = int(input()) dp.append(max(dp[i - 1] + a_i, a_i)) print(max(dp))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s651178658
p00022
Accepted
while True: n = int(raw_input()) if n != 0: max = -9999999999999 a =[int(raw_input()) for i in range(n)] #print a for j in range(0,n): sum = 0 for k in range(0,n-j): sum += a[k+j] if sum > max: max = sum print max else: break
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s759782229
p00022
Accepted
import math def sign(x): if x >= 0: return True else: return False n = int(input()) while n != 0: a = [] for i in range(n): a.append(int(input())) b = [] b.append(a[0]) for i in range(1,len(a)): if b[len(b)-1] > 0 and a[i] > 0: b[len(b)-1] = b[len(b)-1] + a[i] else: b.append(a[i]) ans = b[0] for i in range(len(b)): S = 0 for j in range(i,len(b)): S = S + b[j] ans = max(S, ans) print(ans) n = int(input())
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s443909071
p00022
Accepted
while 1: n=int(input()) if n==0:break a=[int(input())for _ in[0]*n] for i in range(1,n):a[i]=max(a[i],a[i]+a[i-1]) print(max(a))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s756015744
p00022
Accepted
while True: n = int(input()) if n == 0: quit() a = [] for i in range(n): a.append(int(input())) mn = -100001 for i in range(len(a)): temp = a[i] mn = max(mn, temp) for j in range(i+1, len(a)): temp += a[j] mn = max(mn, temp) print(mn)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s900611332
p00022
Accepted
while 1: n=int(input()) if n==0: break a=[int(input()) for i in range(n)] temp = 0 most = -999999999 for i in range(n): temp = 0 for j in range(i,n): temp += a[j] if temp > most: most = temp print(most)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s104503036
p00022
Accepted
while True: n=int(input()) if n==0:break l=[int(input()) for i in range(n)] s=0 m=0 for li in l: s=max(0,s+li) m=max(m,s) print(m if m else max(l))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s532752154
p00022
Accepted
while(1): N = int(input()) if N==0: break sums = [] nums = [] s = 0 for i in range(N): n = int(input()) nums.append(n) s += n if s<0: s=0 sums.append(s) if max(nums) >= 0: print(max(sums)) else: print(max(nums))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s451696046
p00022
Accepted
INF = 10 ** 20 while True: n = int(input()) if not n: break cum_sum = [0] acc = 0 for i in range(n): acc += int(input()) cum_sum.append(acc) ans = -INF for i in range(n): ans = max(ans, max(cum_sum[i + 1:]) - cum_sum[i]) print(ans)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s374463200
p00022
Accepted
from collections import deque while True: n = int(input()) if n == 0:break a = [int(input()) for _ in range(n)] b = deque([0] * n) j = 0 for i in range(n): if a[i] * b[j] >= 0:b[j] += a[i] else:j += 1;b[j] += a[i] if b[0] < 0 and len(b) > 1:b.popleft() while b[-1] <= 0 and len(b) > 1:b.pop() if len(b) == 1 and b[0] <= 0:print(max(a)) else: m = len(b) // 2 + 1 v = [[0] * m for _ in range(m)] v[0][0] = b[0] for i in range(1, m): v[0][i] = v[0][i - 1] + b[2 * i] + b[2 * i - 1] for i in range(1, m): for j in range(i, m): v[i][j] = v[i - 1][j] - b[2 * i - 2] - b[2 * i - 1] print(max([max(i) for i in v]))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s338937924
p00022
Accepted
# AOJ 0022 Maximum Sum Sequence # Python3 2018.6.16 bal4u while 1: n = int(input()) if n == 0: break s = [0]*5001 ans = s[0] = int(input()) for i in range(1, n): v = int(input()) s[i] = v if s[i-1]+v < v else s[i-1]+v if s[i] > ans: ans = s[i] print(ans)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s411081981
p00022
Accepted
while 1: n=int(input()) if not n:break dp=[0 for _ in range(n)] dp[0]=int(input()) for i in range(1,n): v=int(input()) dp[i]=max(dp[i-1]+v,v) print(max(dp))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s376197132
p00022
Accepted
def max_sub(array): x = max(array[0], 0) ans = 0 for a in array[1:]: x = max(0, x+a) ans = max(ans, x) return ans while True: n = int(input()) if n == 0: break array = [int(input()) for _ in range(n)] ans = max_sub(array) ans = max(array) if ans <= 0 else ans print(ans)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s040309228
p00022
Accepted
#!/usr/bin/env python #-*- coding:utf-8 -*- while True: n = input() if n == 0: break a = [ input() for i in xrange(n) ] m = -100000 for i in xrange(n): s = 0 for j in xrange(i, n): s += a[j] m = max(m, s) print m
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s707662863
p00022
Accepted
while 1: n=input() if(n==0):break a=[] for i in range(n): a.append(input()) s=[0] for i in range(n): s.append(s[-1]+a[i]) ans=-100001 for i in range(n): for j in range(i+1,n+1): ans=max(ans,s[j]-s[i]) print ans
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s780990621
p00022
Accepted
#!/usr/bin/env python # -*- coding: utf-8 -*- import sys def solve(): while True: n = input() if n > 0: tmp_lst = [] for i in xrange(n): tmp_lst.append(input()) lst = compress(tmp_lst) accumurate_lst = calc_accumurate_lst(lst) max_value = - (10 ** 100) size = len(lst) for to in xrange(size): for frm in xrange(to + 1): value = accumurate_lst[to] if frm == 0 else accumurate_lst[to] - accumurate_lst[frm - 1] if max_value < value: max_value = value print max_value else: sys.exit() def calc_accumurate_lst(lst): accum = [0 for i in lst] accum[0] = lst[0] for i in xrange(1, len(lst)): accum[i] = accum[i - 1] + lst[i] return accum #同じ符号の数列は圧縮できる def compress(tmp_lst): lim = len(tmp_lst) #リスト圧縮 lst = [] index = 0 while index < lim: tmp = tmp_lst[index] index += 1 while tmp > 0 and index < lim and tmp * tmp_lst[index] > 0: tmp += tmp_lst[index] index += 1 lst.append(tmp) return lst if __name__ == "__main__": solve()
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s213687571
p00022
Accepted
while True: n=input() if n == 0: break a=[input() for i in range(n)] m=max(a) if m<=0: print m else: ans,temp=0,0 for i in a: temp=max(0,temp+i) ans=max(ans,temp) print ans #temp
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s102222351
p00022
Accepted
while True: n = int(raw_input()) if n == 0: break numbers = [int(raw_input()) for i in range(n)] if max(numbers) <= 0: print max(numbers) else: ans = 0 for i in range(n): tmp = 0 for j in range(i,n): tmp += numbers[j] if(ans<tmp): ans = tmp print ans
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s858177098
p00022
Accepted
from __future__ import (division, absolute_import, print_function, unicode_literals) from sys import stdin from array import array def grouping(nums): sign = None L = array(b'i') for s, n in ((i < 0, i) for i in nums): if sign is s: L[-1] += n else: sign = s L.append(n) if len(L) and L[-1] <= 0: del L[-1] if len(L) and L[0] <= 0: del L[0] return L while True: n = int(stdin.readline()) if not n: break L = array(b'i', (int(stdin.readline()) for _ in xrange(n))) val = max(L) if val <= 0: print(val) continue ans, temp = 0, 0 for i in grouping(L): temp = max(0, temp+i) ans = max(ans, temp) print(ans)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s277706556
p00022
Accepted
import sys def max_sum_seq(lis): m = 0 lis = compress(lis) l = len(lis) max_val = lis[0] for i in xrange(0, l): for j in xrange(i, l): if j == i: tmp_val = lis[j] else: tmp_val = tmp_val + lis[j] max_val = max(max_val, tmp_val) return max_val def compress(tmp_lst): lim = len(tmp_lst) lst = [] index = 0 while index < lim: tmp = tmp_lst[index] index += 1 while tmp > 0 and index < lim and tmp * tmp_lst[index] > 0: tmp += tmp_lst[index] index += 1 lst.append(tmp) return lst while True: n = int(sys.stdin.readline()) if n == 0: break lis = [] for i in range(n): lis.append(int(sys.stdin.readline())) print max_sum_seq(lis)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s062748870
p00022
Accepted
while True: n = input() if n==0: break s = None x = [] for i in range(n): n1=input() x=[e+n1 for e in x]+[n1] if n>0 or s==None: s=max(max(x),s) print s
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s134327682
p00022
Accepted
while True: n = int(raw_input()) if n == 0: break a = [0] * n dp = [0] * n for i in range(n): a[i] = int(raw_input()) if i == 0: dp[0] = a[0] else: dp[i] = max(dp[i-1]+a[i], a[i]) print max(dp)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s184413441
p00022
Accepted
#!/usr/bin/python def main(): while True: try: num_data = int(raw_input()) if num_data == 0: break data = [] for i in xrange(num_data): data.append(int(raw_input())) max = max_sum_sequence(data) print(max) except: break def max_sum_sequence(data): sum = [0] n = len(data) for i in xrange(n): sum.append(sum[-1] + data[i]) mx = - (1 << 30) for i in xrange(n): for j in xrange(i + 1, n + 1): mx = max(mx, sum[j] - sum[i]) return mx main()
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s741913132
p00022
Accepted
n=input() while n: R=[input() for i in range(n)] x=R s=max(x) while n-1: R=R[1:] x=[a+b for a,b in zip(x[:-1],R)] s=max(s,max(x)) n-=1 print s n=input()
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s103419986
p00022
Accepted
n=input() while n: x=[] m=[] s=0 for i in range(n): a=input() x=[e+a for e in x]+[a] m.append(max(x)) print max(m) n=input()
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s239022934
p00022
Accepted
n=input() while n: x=-100000 m=x s=0 while n: a=input() x=max(x,0)+a m=max(m,x) n-=1 print m n=input()
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s579695492
p00022
Accepted
n=input() while n: x=-100000 m=x s=0 while n: x=input()+max(0,x) m=max(m,x) n-=1 print m n=input()
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s062509723
p00022
Accepted
while True: n = int(raw_input()) if n == 0: break a = [0] for i in range(n): a.append(int(raw_input()) + a[-1]) mx = -100000 for i in range(n): for j in range(i + 1, n + 1): mx = max(mx, a[j] - a[i]) print mx
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s783483968
p00022
Accepted
while True: n = int(raw_input()) if n == 0: break max_n = max_m = -100000 r = 0 for i in range(n): m = int(raw_input()) max_n = max(max_n, m) r = max(r+m, 0) max_m = max(max_m, r) if max_n > 0: print max_m else: print max_n
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s916866619
p00022
Accepted
while 1: n = input() if n == 0: break A = [] for i in xrange(n): A.append(int(raw_input())) dp = [0] * len(A) dp[0] = A[0] for i in xrange(1, len(A)): dp[i] = max(dp[i - 1] + A[i], A[i]) print max(dp)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s645525929
p00022
Accepted
while 1: n = int(raw_input()) if n == 0: break A = [0] * n for i in xrange(n): A[i] = int(raw_input()) for i in xrange(1, len(A)): A[i] = max(A[i - 1] + A[i], A[i]) print max(A)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s796560757
p00022
Accepted
while True: n = int(input()) if n == 0: break a = [] for i in range(n): a.append(int(input())) for i in range(1, n): a[i] = max(a[i - 1] + a[i], a[i]) print(max(a))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s910280607
p00022
Accepted
def maximumSubArray(array): n = len(array) dp = [0]*n # dp[i]: i番目までの全ての部分配列の中の最大の総和 dp[0] = array[0] for i in range(1, n): dp[i] = max(dp[i - 1] + array[i], array[i]) return max(dp) while True: n = int(input()) a = [] if n == 0: break for _ in range(n): a.append(int(input())) print(maximumSubArray(a))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s727284774
p00022
Accepted
# INF = float("inf") import sys,bisect sys.setrecursionlimit(15000) st = [] ar = 0 while True: n = int(sys.stdin.readline()) if n == 0: break a = [int(sys.stdin.readline()) for _ in range(n)] ml = mg = a[0] #print(a) for i in range(1,n): ml = max(ml+a[i],a[i]) mg = max(mg,ml) #print(ml,mg,a[i]) print(mg)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s557076824
p00022
Accepted
import sys readline = sys.stdin.readline write = sys.stdout.write def solve(): N = int(readline()) if N == 0: return False mi = su = 0 ans = -10**9 for i in range(N): a = int(readline()) su += a ans = max(ans, su - mi) mi = min(su, mi) print(ans) return True while solve(): ...
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s091337145
p00022
Accepted
while 1: try: n = int(input()) except:break if(n == 0):break sum = 0 arr = [] isPlus = True maxValue = -100000 for i in range (n): try: arr.append(int(input())) except:break if arr[i] < 0: # 合計が0以下になってしまった場合はこれ以上計算しても意味がないのでスルーする if sum > 0: # plusが連続して続いていた場合 if(isPlus): # 最大値を更新 maxValue = max(maxValue,sum) isPlus = False sum += arr[i] # 0未満になったら、1から計算し直す if sum < 0 : sum = 0 else : sum += arr[i] isPlus = True if sum != 0 : maxValue = max(maxValue,sum) # 入力値が全てminusなので、入力値から最大のものを探す else : for i in arr: maxValue = max(maxValue,i) print(maxValue)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s406784825
p00022
Accepted
from itertools import accumulate, combinations while True: n = int(input()) if n == 0: break L = [None]*n for i in range(n): L[i] = int(input()) M = [] M.append(0) M.extend(list(accumulate(L))) K = [ M[j] - M[i] for i, j in combinations(range(n+1),2)] print(max(K))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s624483913
p00022
Accepted
while True: n = int(input()) if n == 0: break a = [int(input()) for i in range(n)] sum = [0 for i in range(n + 1)] for i in range(n): sum[i + 1] = sum[i] + a[i] ans = -(10**18) for i in range(n + 1): for j in range(1, i + 1): ans = max(ans, sum[i] - sum[i - j]) print(ans)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s886674700
p00022
Accepted
""" 全探索1 O(n^3) while 1: a = [] n = int(input()) if n == 0: break a = [int(input()) for i in range(n)] max = 0 for i in range(n): for j in range(i, n): sum = 0 for k in range(i, j+1): sum += a[k] if max < sum: max = sum print(max) """ while 1: a = [] n = int(input()) if n == 0: break a = [int(input()) for i in range(n)] max = -111111111111111 for i in range(n): sum = 0 for j in range(i, n): sum += a[j] if sum > max: max = sum print(max)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s876793346
p00022
Accepted
def solve(): from sys import stdin f_i = stdin while True: n = int(f_i.readline()) if n == 0: break ans = int(f_i.readline()) s = ans for i in range(n - 1): if s > 0: s += int(f_i.readline()) else: s = int(f_i.readline()) if s > ans: ans = s print(ans) solve()
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s803452575
p00022
Accepted
while True: n = int(input()) if n == 0: break seq = [] for _ in range(n): seq.append(int(input())) p_sum = -2000000 for i in range(n): t_sum = 0 for j in range(i,n): t_sum += seq[j] if t_sum > p_sum: p_sum = t_sum print(p_sum)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s783030403
p00022
Accepted
import sys n = int(input()) while n != 0: max_seq = [] max_val = int(input()) for i in range(n-1): num = int(input()) if num >= 0 and max_val >= 0: max_val += num else: if max_val >= 0: max_seq.append(max_val) if max_val >= 0 and max_val+num >= 0: max_val += num elif max_val >= 0 and max_val+num < 0: max_val = num elif max_val < 0 and max_val < num: max_val = num max_seq.append(max_val) print(max(max_seq)) n = int(input())
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s072755541
p00022
Accepted
while(1): n = int(input()) if n == 0: break elif n == 1: print(int(input())) else: a = [0 for i in range(n+1)] for i in range(n): b = int(input()) a[i+1] = a[i] + b c = [0 for i in range(n)] for i in range(n): c[i] = max(a[i+1:]) - a[i] print(max(c))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s476913437
p00022
Accepted
while True: n = int(input()) if n == 0: break seq = [int(input()) for _ in range(n) ] for i in range(1, n): seq[i] = max(seq[i], seq[i - 1] + seq[i]) print(max(seq))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s863258994
p00022
Accepted
while True: t = int(input()) if t == 0: break tmp = [int(input()) for i in range(t)] res = [tmp[0]] for i in range(1,t): res.append(max(tmp[i], tmp[i]+res[i-1])) print(max(res))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s405006218
p00022
Accepted
while True: n = int(input()) if n == 0: break a = [int(input()) for _ in range(n)] s = 0 result = -1000000 for i in range(n): s = 0 for j in range(i, n): s += a[j] result = max(s, result) print(result)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s605102436
p00022
Accepted
while True: n = int(input()) if n == 0: break a, b = 0, -100000 num = [int(input()) for _ in range(n)] for n in num: a = max(a+n, n) b = max(a, b) print(b)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s413607383
p00022
Accepted
while True: n = int(input()) if n == 0: break res = -1111111111 s = 0 for i in range(n): a = int(input()) s = max(s + a, a) res = max(s, res) print(res)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s849587402
p00022
Accepted
while(True): n = int(input()) if n == 0: break r = -20000005 s = 0 for _ in range(n): a = int(input()) s = max(a+s,a) r = max(r,s) print(r)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s336900419
p00022
Accepted
# Maximum Sum Sequence n = int(input()) while not n == 0: cnd = [] cs = 0 for _ in range(n): if cs < 0 : cs = 0 cs += int(input()) cnd.append(cs) print(max(cnd)) try: n = int(input()) except EOFError: break
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s788728360
p00022
Output Limit Exceeded
while 1: n=input() if n==0:break r=[input()for i in xrange(n)] print r for i in xrange(1,n): r[i]=max(r[i-1]+r[i],r[i]) print r print max(r)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s925683465
p00022
Runtime Error
#!/usr/bin/env python # -*- coding: utf-8 -*- import sys lis = [] lis2 = [] def sum(lis): s = 0 for e in lis: s += e return s while True: num = input() if num == 0: break else: lis = [] lis2 = [] for i in range(num): n = input() if i == 0: d = n else: d = max( d + n , n ) lis.append(d) print max(lis)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s022910671
p00022
Runtime Error
#!/usr/bin/env python # -*- coding: utf-8 -*- import sys lis = [] lis2 = [] while True: num = input() if num == 0: break else: lis = [] for i in range(num): n = input() if i == 0: d = n else: d = max( d + n , n ) lis.append(d) print max(lis)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s889858246
p00022
Runtime Error
#!/usr/bin/env python # -*- coding: utf-8 -*- while True: num = input() if num == 0: break lis = [] for i in range(num): n = input() if i == 0: d = n else: d = max( d + n , n ) lis.append(d) print max(lis)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s760602460
p00022
Runtime Error
while True: n=int(input()) a=[] for i in range(n): a.append(int(input())) for i in range(1,n): a[i]=max(a[i-1]+a[i],a[i]) print(max(a))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s264000356
p00022
Runtime Error
while 1: n = int(input()) a = [int(input()) for _ in range(n)] dp = [a[0]] for i in range(1,len(a)): dp.append(max(dp[i-1] + a[i], a[i])) print(max(dp))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s523964057
p00022
Runtime Error
while 1: n = int(input()) a = [] for _ in range(n): a.append(int(input())) dp = [a[0]] for i in range(1,len(a)): dp.append(max(dp[i-1] + a[i], a[i])) print(max(dp))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s470948772
p00022
Runtime Error
class Node: prev = next = None def __init__(self, value): self.value = value def get_nxnx(self): next_n = self.next if not next_n: return None, None return next_n, next_n.next def get_prpr(self): prev_n = self.prev if not prev_n: return None, None return prev_n, prev_n.prev def combine(self): next_n, nxnx_n = self.get_nxnx() if not next_n or not nxnx_n: return False if self.value > abs(next_n.value) < nxnx_n.value: self.value += next_n.value + nxnx_n.value self.next = nxnx_n.next _, prpr = self.get_prpr() if prpr: prpr.combine() return True return False def iter(self): a = self while a: yield a.value a = a.next while True: n = int(input()) if not n: break a0 = a = Node(int(input())) n -= 1 while n: an = int(input()) if an * a.value < 0: at = Node(an) at.prev = a a.next = at a = at else: a.value += an n -= 1 if a0.value < 0: a0 = a0.next a = a0 while a: while a.combine(): pass _, a = a.get_nxnx() print(max(v for v in a0.iter()))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s511067562
p00022
Runtime Error
while True: n = int(input()) if n == 0: break dp = [0] for i in range(n): a = int(input())) dp[i] = (max(dp[i] + a, a)) print(max(dp))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s216100014
p00022
Runtime Error
while True: n=int(input()) if n==0: break A=[] for i in range(n): A.append(int(input())) start=0 for i in A: if i<=0: start+=1 else: break B=A[start:] end=len(B) MAX=[0]*end for i in range(end): for j in range(i+1,end+1): s=sum(B[i:j]) if MAX[i]<s: MAX[i]=s print(max(MAX))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s742332366
p00022
Runtime Error
while True: n=int(input()) if n==0: break A=[] for i in range(n): A.append(int(input())) start=0 for i in A: if i<=0: start+=1 else: break B=A[start:len(A)+1] end=len(B) MAX=[0]*end for i in range(end): for j in range(i+1,end+1): s=sum(B[i:j]) if MAX[i]<s: MAX[i]=s print(max(MAX))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s887317044
p00022
Runtime Error
#! -*-coding:utf-8-*- def signCheck(argn): if argn>0: return 1 elif argn==0: return 1 else: return -1 def maxSumSequence(nums): pluslist=[] minuslist=[] prenum = 0 presign=signCheck(nums[0]) begin=presign nsum=0 for num in nums: nowsign=signCheck(num) if nowsign>0: if presign==nowsign: nsum+=num else: minuslist.append(nsum) nsum=num #?¬????????????????????????????????????? else: if presign==nowsign: nsum+=num else: pluslist.append(nsum) nsum=num presign=nowsign if nowsign>0: pluslist.append(nsum) else: minuslist.append(nsum) if begin<0: del minuslist[0] if nowsign<0: minuslist[-1]=0 sumlist=[] sumlist.append(pluslist[0]) del pluslist[0] for pnum,mnum in zip(pluslist,minuslist): sumlist.append(pnum+mnum) return sumlist def main(): while True: n=input() if n==0: break nums = [] for i in xrange(n): nums.append(input()) while len(nums)>1: nums = maxSumSequence(nums) print nums[0] if __name__ == '__main__': main()
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s518611353
p00022
Runtime Error
import sys while True: x = input() num, ans = [], [] if x == 0: break else: for j in xrange(x): num.append(input()) for j in xrange(x): if num[j] > 0: for k in xrange(j + 1,x + 1): # print num[j:k] # print sum(num[j:k]) ans.append(sum(num[j:k])) else: pass print max(ans)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s613737030
p00022
Runtime Error
while True: n = int(input()) if n==0: break l = [] for i in range(n): l.append(int(input())) for i in range(1,n): l[i]=max()l[i-1]+l[i],l[i]) print(max(l))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s085570111
p00022
Runtime Error
while True: n = int(input()) if n == 0: break a = [int(input()) for _ in range(n)] b = [] while a != []: for i in range(len(a) - 1): if a[i] * a[i + 1] < 0: b.append(sum(a[:i + 1])) a[:i + 1] = [] break else: b.append(sum(a)) a = [] for i in range(1, len(b)): if b[i - 1] > 0: b[i] += b[i - 1] print(max(b)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s840314685
p00022
Runtime Error
while 1: n = input() if n == 0: break sums = [] a, b, c = 0, 0, input() for i in xrange(n - 1): sums.append(a + b + c) a, b, c = b, c, input() print max(sums)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s529715714
p00022
Runtime Error
while True: n = input() if n == 0: exit() A = [int(raw_input()) for _ in xrange(n)] if all(a<=0 for a in A): print max(a) exit() r = 0 tmp = 0 ans = 0 while r < n: tmp += A[r] if tmp < 0: l = r tmp = 0 else: ans = max(ans, tmp) r += 1 print ans
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s158992008
p00022
Runtime Error
while True: try: n=int(input()) a=[int(input()) for i in range(n)] print(max(a)) except EOFError: break
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s732525671
p00022
Runtime Error
while 1: n = int(raw_input()) max = 0 for i in range(n): tmax = max + int(raw_input()) if tmax > max: max = tmax print tmax
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s214801042
p00022
Runtime Error
def solve(v): w = [] sig=sign(v[0]) x = v[0] for i in range(1,len(v)): if v[i] * sig >= 0: x += v[i] else: w.append(x) sig=sign(v[i]) x=v[i] w.append(x) # print(w) return(solve0(w)) if __name__ == "__main__": while True: n = int(input()) if n == 0: break v = [] for i in range(n): v.append(int(input())) print(solve(v))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s644598770
p00022
Runtime Error
# -*- coding: utf-8 -*- import sys import os import math N = int(input()) for i in range(N): ax, ay, ar, bx, by, br = map(float, input().split()) between_center = math.hypot(ax - bx, ay - by) # ????????£???????????? if between_center > ar + br: print(0) # ????????????????????¨ else: # B in A if ar > between_center + br: print(2) # A in B elif br > between_center + ar: print(-2) else: print(1)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s649904992
p00022
Runtime Error
# -*- coding: utf-8 -*- import sys import os import math N = int(input()) for i in range(N): ax, ay, ar, bx, by, br = map(float, input().split()) between_center = math.hypot(ax - bx, ay - by) # ????????£???????????? if between_center > ar + br: print(0) # ????????????????????¨ else: # B in A if ar > between_center + br: print(2) # A in B elif br > between_center + ar: print(-2) else: print(1)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s082224448
p00022
Runtime Error
while True: n = int(raw_input()) if n == 0: break a = (int(raw_input()) for _ in xrange(n)) b = [] c = 0 for ai in a: if ai == 0: continue if (c > 0 and ai < 0) or (c < 0 and ai > 0): b.append(c) c = 0 c += ai if c != 0: b.append(c) l = len(b) i = 0 if b[0] > 0 else 1 s = b[i] ans = s j = i + 2 while j < l: s += b[j - 1] + b[j] while i < j: ns = s - b[i] - b[i + 1] if ns < s: break s = ns i += 2 ans = max(s, ans) j += 2 print(ans)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s842934391
p00022
Runtime Error
import sys while True: n=int(input()) if n==0: sys.exit() sum_list=[0] for i in range(n): sum_list.append(sum_list[-1]+int(input())) if max(sum_list)==0: sum_list.pop(0) print(max(sum_list)) maximum=0 for i in range(n): for j in range(i,n+1): maximum=max(sum_list[j]-sum_list[i],maximum) print(maximum)
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s851651029
p00022
Runtime Error
n=int(input()) while n!=0: sum_list=[0] for i in range(n): sum_list.append(sum_list[-1]+int(input())) if max(sum_list)==0: sum_list.pop(0) print(max(sum_list)) maximum=0 for i in range(n): for j in range(i,n+1): maximum=max(sum_list[j]-sum_list[i],maximum) print(maximum) n=int(input())
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s811401932
p00022
Runtime Error
a = [] b = [] def searchs(i, n, m): b.clear() for k in range(i+1, n+1): b.append(sum(a[i:k])) # print(b) if m < max(b): m = max(b) if i+1 < n: m = searchs(i+1, n, m) return m while True: user = input() n = int(user) if n == 0: break a.clear() for i in range(n): a.append(int(input())) # print(a) print(searchs(0, n, 0))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s455784216
p00022
Runtime Error
a = [] b = [] def searchs(i, n, m): if b != []: b.clear() for k in range(i+1, n+1): b.append(sum(a[i:k])) # print(b) if m < max(b): m = max(b) if i+1 < n: m = searchs(i+1, n, m) return m while True: user = input() n = int(user) if n == 0: break a.clear() for i in range(n): a.append(int(input())) # print(a) print(searchs(0, n, 0))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s186624905
p00022
Runtime Error
a = [] b = [] def searchs(i, n, m): if b != []: b.clear() if a != []: for k in range(i+1, n+1): b.append(sum(a[i:k])) if m < max(b): m = max(b) if i+1 < n: m = searchs(i+1, n, m) return m while True: user = input() n = int(user) if n == 0: break if a != []: a.clear() for i in range(n): a.append(int(input())) # print(a) print(searchs(0, n, 0))
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s638202527
p00022
Runtime Error
while 1: n = input() a = [] for i in range(n): k = input() a.append(k) if len(a) > 0: print max([sum(a[i:(j+1)]) for i in range(7) for j in range(i,7)])
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>
s837490585
p00022
Runtime Error
while int(input()) != 0: sum=0 for i in range(n): sum=sum+int(input()) print sum
7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0
19 14 1001
<H1>Maximum Sum Sequence</H1> <p> Given a sequence of numbers <var>a<sub>1</sub></var>, <var>a<sub>2</sub></var>, <var>a<sub>3</sub></var>, ..., <var>a<sub>n</sub></var>, find the maximum sum of a contiguous subsequence of those numbers. Note that, a subsequence of one element is also a <i>contiquous</i> subsequence. </p> <H2>Input</H2> <p> The input consists of multiple datasets. Each data set consists of: <pre> <var>n</var> <var>a<sub>1</sub></var> <var>a<sub>2</sub></var> . . <var>a<sub>n</sub></var> </pre> <p> You can assume that 1 &le; <var>n</var> &le; 5000 and -100000 &le; <var>a<sub>i</sub></var> &le; 100000. </p> <p> The input end with a line consisting of a single 0. </p> <H2>Output</H2> <p> For each dataset, print the maximum sum in a line. </p> <H2>Sample Input</H2> <pre> 7 -5 -1 6 4 9 -6 -7 13 1 2 3 2 -2 -1 1 2 3 2 1 -2 1 3 1000 -200 201 0 </pre> <H2>Output for the Sample Input</H2> <pre> 19 14 1001 </pre>