답안 #213172

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
213172	2020-03-25T06:38:21 Z	islingr	금 캐기 (IZhO14_divide)	C++14	48 / 100	1000 ms	6392 KB

divide

#include <algorithm>
#include <iostream>
#include <vector>
#include <map>
using namespace std;

#define rep(i, a, b) for (auto i = (a); i < (b); ++i)
#define per(i, a, b) for (auto i = (b) - 1; i >= (a); --i)
#define trav(x, v) for (auto &x : v)
#define ff first
#define ss second

using ll = int64_t;

template<class T> bool ckmin(T &a, const T& b) { return a > b ? a = b, 1 : 0; }
template<class T> bool ckmax(T &a, const T& b) { return a < b ? a = b, 1 : 0; }

signed main() {
	ios::sync_with_stdio(false);
	cin.tie(nullptr);

	int n; cin >> n;
	vector<ll> x(n), g(n + 1), e(n + 1), diff(n);
	rep(i, 0, n) {
		cin >> x[i] >> g[i + 1] >> e[i + 1];
		g[i + 1] += g[i];
		e[i + 1] += e[i];
		diff[i] = x[i] - e[i];
	}

	ll ans = 0;
	rep(i, 0, n) {
		int j = 0;
		for (; j < i; ++j)
			if (x[i] - e[i + 1] <= diff[j])
				break;
		ckmax(ans, g[i + 1] - g[j]);
	}
	cout << ans;
}

Subtask #1

17.0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	5 ms	384 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	5 ms	384 KB	Output is correct
5	Correct	5 ms	384 KB	Output is correct
6	Correct	5 ms	384 KB	Output is correct
7	Correct	5 ms	384 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	5 ms	384 KB	Output is correct
10	Correct	5 ms	384 KB	Output is correct
11	Correct	5 ms	384 KB	Output is correct
12	Correct	5 ms	384 KB	Output is correct

Subtask #2

31.0 / 31.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	5 ms	384 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	5 ms	384 KB	Output is correct
5	Correct	5 ms	384 KB	Output is correct
6	Correct	5 ms	384 KB	Output is correct
7	Correct	5 ms	384 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	5 ms	384 KB	Output is correct
10	Correct	5 ms	384 KB	Output is correct
11	Correct	5 ms	384 KB	Output is correct
12	Correct	5 ms	384 KB	Output is correct
13	Correct	5 ms	384 KB	Output is correct
14	Correct	5 ms	384 KB	Output is correct
15	Correct	5 ms	384 KB	Output is correct
16	Correct	5 ms	384 KB	Output is correct
17	Correct	5 ms	384 KB	Output is correct
18	Correct	5 ms	384 KB	Output is correct
19	Correct	5 ms	384 KB	Output is correct
20	Correct	5 ms	384 KB	Output is correct
21	Correct	6 ms	384 KB	Output is correct
22	Correct	7 ms	512 KB	Output is correct
23	Correct	14 ms	640 KB	Output is correct
24	Correct	14 ms	640 KB	Output is correct

Subtask #3

0 / 52.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	5 ms	384 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	5 ms	384 KB	Output is correct
5	Correct	5 ms	384 KB	Output is correct
6	Correct	5 ms	384 KB	Output is correct
7	Correct	5 ms	384 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	5 ms	384 KB	Output is correct
10	Correct	5 ms	384 KB	Output is correct
11	Correct	5 ms	384 KB	Output is correct
12	Correct	5 ms	384 KB	Output is correct
13	Correct	5 ms	384 KB	Output is correct
14	Correct	5 ms	384 KB	Output is correct
15	Correct	5 ms	384 KB	Output is correct
16	Correct	5 ms	384 KB	Output is correct
17	Correct	5 ms	384 KB	Output is correct
18	Correct	5 ms	384 KB	Output is correct
19	Correct	5 ms	384 KB	Output is correct
20	Correct	5 ms	384 KB	Output is correct
21	Correct	6 ms	384 KB	Output is correct
22	Correct	7 ms	512 KB	Output is correct
23	Correct	14 ms	640 KB	Output is correct
24	Correct	14 ms	640 KB	Output is correct
25	Correct	6 ms	640 KB	Output is correct
26	Correct	8 ms	768 KB	Output is correct
27	Correct	8 ms	896 KB	Output is correct
28	Correct	25 ms	2944 KB	Output is correct
29	Correct	27 ms	3200 KB	Output is correct
30	Correct	52 ms	6392 KB	Output is correct
31	Correct	40 ms	5240 KB	Output is correct
32	Correct	42 ms	5368 KB	Output is correct
33	Correct	40 ms	5116 KB	Output is correct
34	Execution timed out	1099 ms	5112 KB	Time limit exceeded
35	Halted	0 ms	0 KB	-