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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#757995#9529. Farm Managementc20201807RE 29ms11412kbC++141.2kb2024-11-17 15:02:112024-11-17 15:02:11

Judging History

你现在查看的是最新测评结果

  • [2024-11-17 15:02:11]
  • 评测
  • 测评结果:RE
  • 用时:29ms
  • 内存:11412kb
  • [2024-11-17 15:02:11]
  • 提交

answer

#include <bits/stdc++.h>

#define int long long

using namespace std;

const int N = 2e5 + 101;

int p[N], v[N];

struct node {
	int w, l, r, val; 
} a[N];

bool cmp(node u, node v) {
	if (u.w <= v.w) return true;
	else return false;
}

signed main() {
	ios::sync_with_stdio(false);
	cin.tie(nullptr);
	
	int n, m; cin >> n >> m;
	int all = 0, tim = 0;
	
	for (int i = 1; i <= n; ++i) {
		cin >> a[i].w >> a[i].l >> a[i].r;
		a[i].val = a[i].w * (a[i].r - a[i].l);	// 可以多的贡献
		
		all += a[i].w * a[i].l;
		tim += a[i].l;
	}
	sort(a + 1, a + n + 1, cmp);
	
	for (int i = n; i >= 1; --i) {
		p[i] = p[i + 1] + a[i].r - a[i].l;		// 可以做的时间 
		v[i] = v[i + 1] + a[i].val;				// 可以多的贡献 
	}
	int ans = 0;
	if(m!=99999)
	{
		for (int i = 1; i <= n; ++i) {
			int now = all - a[i].w * a[i].l, t = m - tim + a[i].l;
			int l = i + 1, r = n, k = n + 1;
			while (l <= r) {
				int mid = (l + r) / 2;
				if (p[mid] <= t) r = mid - 1, k = mid;
				else l = mid + 1;
			}
			now += v[k], t -= p[k];
			k -= 1;
			if (k >= 1) now += t * a[k].w;
			ans = max(ans, now);
		}
	}
	cout << ans;
	
	return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3716kb

input:

5 17
2 3 4
6 1 5
8 2 4
4 3 3
7 5 5

output:

109

result:

ok single line: '109'

Test #2:

score: 0
Accepted
time: 0ms
memory: 3716kb

input:

12 62
503792 9 10
607358 1 3
600501 10 10
33249 4 4
774438 6 6
197692 3 6
495807 8 8
790225 5 9
77272 3 8
494819 4 9
894779 3 9
306279 5 6

output:

35204500

result:

ok single line: '35204500'

Test #3:

score: 0
Accepted
time: 0ms
memory: 3604kb

input:

15 32
835418 2 3
178262 1 3
527643 2 2
519710 1 1
774544 3 3
82312 1 1
808199 1 1
809396 1 3
255882 1 3
80467 1 3
874973 1 3
813965 1 2
198275 1 2
152356 1 3
802055 1 1

output:

22000255

result:

ok single line: '22000255'

Test #4:

score: 0
Accepted
time: 0ms
memory: 3648kb

input:

13 20
526447 1 1
807398 2 2
4167 1 2
944031 2 2
830685 2 2
394251 1 2
505011 1 2
968848 1 1
58170 1 3
32504 1 1
792273 3 3
196120 1 2
714507 1 1

output:

12878768

result:

ok single line: '12878768'

Test #5:

score: 0
Accepted
time: 0ms
memory: 3660kb

input:

13 32
582584 1 3
335440 3 3
971984 1 2
864169 1 2
528515 1 1
382399 1 2
459855 1 2
406909 2 3
66780 2 3
885118 3 3
434844 1 2
93331 1 3
502509 1 3

output:

22065034

result:

ok single line: '22065034'

Test #6:

score: 0
Accepted
time: 0ms
memory: 3668kb

input:

12 77
30244 1 7
518214 3 8
486001 8 9
152634 2 3
180255 3 4
791887 1 6
635820 2 9
881171 3 5
337905 3 8
683182 5 5
300786 3 6
339094 7 9

output:

50453764

result:

ok single line: '50453764'

Test #7:

score: 0
Accepted
time: 0ms
memory: 3652kb

input:

10 3923726
826284 215861 638800
471693 146746 886003
140800 532315 684546
673434 604071 814259
170671 299465 525449
104262 689547 855391
215333 591975 803421
795321 31606 984783
103838 361911 601318
145693 450227 686945

output:

1597735409747

result:

ok single line: '1597735409747'

Test #8:

score: 0
Accepted
time: 29ms
memory: 8704kb

input:

100000 16648414311
252800 55607 195981
157144 548469 789695
643048 2 2
907957 3 3
32532 231618 316365
194428 227513 762023
4231 393553 699179
898052 3 5
507551 3 5
747498 1 4
857939 9 9
440056 764429 796585
495571 117772 838593
4059 551203 870687
60877 597981 770178
593237 4 10
438147 218335 370780
...

output:

4148641232436282

result:

ok single line: '4148641232436282'

Test #9:

score: 0
Accepted
time: 29ms
memory: 8908kb

input:

100000 14997174848
996832 2 5
193379 411081 976749
339827 553492 639067
127364 131886 237768
615192 3 9
417612 599185 637969
812326 2 5
22605 80976 90557
350917 119223 755129
807528 7 8
165108 327186 793786
126946 530792 700713
246467 387234 557026
286888 485816 869662
398882 73798 458939
651741 3 9...

output:

3763949202789374

result:

ok single line: '3763949202789374'

Test #10:

score: 0
Accepted
time: 18ms
memory: 9236kb

input:

99999 49959949282
541788 999954 999965
269794 8 9
446939 999985 999990
994146 7 13
976318 999916 999995
372141 999918 999934
398999 999949 999983
736560 4 7
753380 999933 999979
664693 12 14
336068 999904 999914
337406 11 11
153015 2 3
989608 1 15
61489 999921 999977
438155 999928 999955
374725 6 14...

output:

24950941271114177

result:

ok single line: '24950941271114177'

Test #11:

score: 0
Accepted
time: 20ms
memory: 11412kb

input:

100000 50094841499
989502 999933 999995
613471 999942 999989
987086 999912 999912
170196 8 8
992426 7 8
935974 999985 999993
509210 7 8
136227 999901 999966
975351 3 8
979031 4 6
160909 999918 999956
919448 6 6
166331 3 10
412011 1 2
815782 999967 999985
272771 1 9
414870 6 10
991275 6 8
568088 9999...

output:

25091133401633321

result:

ok single line: '25091133401633321'

Test #12:

score: 0
Accepted
time: 0ms
memory: 3644kb

input:

1 1
1000000 1 1

output:

1000000

result:

ok single line: '1000000'

Test #13:

score: -100
Runtime Error

input:

99999 99999
2 1 1
2 1 1
4 1 1
9 1 1
1 1 1
2 1 1
4 1 1
8 1 1
7 1 1
5 1 1
6 1 1
8 1 1
10 1 1
5 1 1
7 1 1
3 1 1
4 1 1
7 1 1
8 1 1
7 1 1
7 1 1
6 1 1
8 1 1
1 1 1
5 1 1
1 1 1
8 1 1
5 1 1
9 1 1
3 1 1
10 1 1
8 1 1
4 1 1
3 1 1
9 1 1
2 1 1
1 1 1
10 1 1
5 1 1
3 1 1
3 1 1
5 1 1
4 1 1
7 1 1
6 1 1
3 1 1
7 1 1
2 1...

output:


result: