Submission #15424

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
15424	2015-07-12T07:27:48 Z	xhae	달리는 게임 (kriii3_E)	C++14	70 / 70	157 ms	9536 KB

E

#include <math.h>
#include <stdio.h>
#include <string.h>
#include <vector>
#include <string>
#include <queue>
#include <map>
#include <algorithm>
#include <cmath>
#include <iomanip>
#include <iostream>
#include <sstream>
#include <set>
using namespace std;

int main()
{
  int n;
  scanf("%d", &n);

  vector<int> val(n);
  for (int i=0; i<n; i++)
    scanf("%d", &val[i]);

  vector<int> mark(n);
  long long sum = 0;
  for (int i=n-1; i>=0; i--) {
    sum = max(sum + val[i], 0LL + val[i]);
    if (sum >= 0) mark[i] = 1;
  }

  long long res = 0;
  long long mult = 0;
  for (int i=0; i<n; i++) {
    if (mark[i]) {
      mult ++;
      res += mult * val[i];
    } else mult = 0;
  }
  printf("%lld\n", res);
}

Subtask #1

26.0 / 26.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	1720 KB	Output is correct
2	Correct	0 ms	1720 KB	Output is correct
3	Correct	0 ms	1720 KB	Output is correct
4	Correct	0 ms	1720 KB	Output is correct
5	Correct	0 ms	1720 KB	Output is correct
6	Correct	0 ms	1720 KB	Output is correct
7	Correct	0 ms	1720 KB	Output is correct
8	Correct	0 ms	1720 KB	Output is correct
9	Correct	0 ms	1720 KB	Output is correct
10	Correct	0 ms	1720 KB	Output is correct
11	Correct	0 ms	1720 KB	Output is correct
12	Correct	0 ms	1720 KB	Output is correct
13	Correct	0 ms	1720 KB	Output is correct
14	Correct	0 ms	1720 KB	Output is correct
15	Correct	0 ms	1720 KB	Output is correct
16	Correct	0 ms	1720 KB	Output is correct
17	Correct	0 ms	1720 KB	Output is correct
18	Correct	0 ms	1720 KB	Output is correct

Subtask #2

44.0 / 44.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	2112 KB	Output is correct
2	Correct	0 ms	2112 KB	Output is correct
3	Correct	8 ms	2112 KB	Output is correct
4	Correct	12 ms	2504 KB	Output is correct
5	Correct	0 ms	2504 KB	Output is correct
6	Correct	11 ms	2504 KB	Output is correct
7	Correct	95 ms	5632 KB	Output is correct
8	Correct	143 ms	9536 KB	Output is correct
9	Correct	157 ms	9536 KB	Output is correct