oj.uz

답안 #429285

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
429285 2021-06-15T20:02:42 Z Pyqe Financial Report (JOI21_financial) C++14
100 / 100
 838 ms 45508 KB 
#include <bits/stdc++.h>

using namespace std;

#define mp make_pair
#define fr first
#define sc second

long long n,d;
pair<long long,long long> a[300069];

struct segtree
{
	long long l,r,mx,mx2,lz;
	segtree *p[2];
	
	void bd(long long lh,long long rh)
	{
		l=lh;
		r=rh;
		mx=0;
		mx2=0;
		lz=0;
		if(l<r)
		{
			long long ii,md=(l+r)/2;
			
			for(ii=0;ii<2;ii++)
			{
				p[ii]=new segtree;
				p[ii]->bd(!ii?l:md+1,!ii?md:r);
			}
		}
	}
	void blc()
	{
		long long ii;
		
		for(ii=0;ii<2;ii++)
		{
			p[ii]->mx+=lz;
			p[ii]->lz+=lz;
		}
		lz=0;
	}
	void ud(long long lh,long long rh,long long w)
	{
		if(l>rh||r<lh);
		else if(l>=lh&&r<=rh)
		{
			mx+=w;
			lz+=w;
		}
		else
		{
			long long ii;
			
			blc();
			for(ii=0;ii<2;ii++)
			{
				p[ii]->ud(lh,rh,w);
			}
			mx=max(p[0]->mx,p[1]->mx);
		}
	}
	void ins(long long x,long long w)
	{
		if(l>x||r<x);
		else if(l>=x&&r<=x)
		{
			mx2=w;
		}
		else
		{
			long long ii;
			
			for(ii=0;ii<2;ii++)
			{
				p[ii]->ins(x,w);
			}
			mx2=max(p[0]->mx2,p[1]->mx2);
		}
	}
	long long bl(long long lh,long long w)
	{
		if(r<lh)
		{
			return r;
		}
		else if(l>=lh)
		{
			if(mx<w)
			{
				return r;
			}
			else if(l==r)
			{
				return l-1;
			}
			else
			{
				blc();
				return p[p[0]->mx<w]->bl(lh,w);
			}
		}
		else
		{
			long long k;
			
			blc();
			k=p[0]->bl(lh,w);
			if(k<p[0]->r)
			{
				return k;
			}
			else
			{
				return p[1]->bl(lh,w);
			}
		}
	}
	long long qr(long long lh,long long rh)
	{
		if(l>rh||r<lh)
		{
			return 0;
		}
		else if(l>=lh&&r<=rh)
		{
			return mx2;
		}
		else
		{
			return max(p[0]->qr(lh,rh),p[1]->qr(lh,rh));
		}
	}
}
sg;

int main()
{
	long long i,k,l,w,z=0;
	
	scanf("%lld%lld",&n,&d);
	for(i=1;i<=n;i++)
	{
		scanf("%lld",&k);
		a[i]={-k,i};
	}
	sort(a+1,a+n+1);
	sg.bd(1,n);
	for(i=1;i<=n;i++)
	{
		k=a[i].sc;
		l=sg.bl(k+d,d)+1;
		w=sg.qr(k+1,l)+1;
		z=max(z,w);
		sg.ud(k,k+d-1,1);
		sg.ins(k,w);
	}
	printf("%lld\n",z);
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:144:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  144 |  scanf("%lld%lld",&n,&d);
      |  ~~~~~^~~~~~~~~~~~~~~~~~
Main.cpp:147:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  147 |   scanf("%lld",&k);
      |   ~~~~~^~~~~~~~~~~

Subtask #1
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 320 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct

Subtask #2
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 320 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 1 ms 332 KB Output is correct

Subtask #3
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 320 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 1 ms 332 KB Output is correct
41 Correct 8 ms 1228 KB Output is correct
42 Correct 9 ms 1228 KB Output is correct
43 Correct 8 ms 1228 KB Output is correct
44 Correct 8 ms 1100 KB Output is correct
45 Correct 9 ms 1228 KB Output is correct
46 Correct 8 ms 1228 KB Output is correct
47 Correct 7 ms 1228 KB Output is correct
48 Correct 9 ms 1228 KB Output is correct
49 Correct 10 ms 1228 KB Output is correct
50 Correct 9 ms 1280 KB Output is correct
51 Correct 7 ms 1228 KB Output is correct
52 Correct 8 ms 1228 KB Output is correct
53 Correct 7 ms 1228 KB Output is correct
54 Correct 8 ms 1256 KB Output is correct
55 Correct 9 ms 1228 KB Output is correct
56 Correct 9 ms 1228 KB Output is correct
57 Correct 9 ms 1208 KB Output is correct
58 Correct 5 ms 1280 KB Output is correct
59 Correct 5 ms 1176 KB Output is correct
60 Correct 10 ms 1228 KB Output is correct
61 Correct 10 ms 1228 KB Output is correct

Subtask #4
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 289 ms 42472 KB Output is correct
2 Correct 357 ms 44944 KB Output is correct
3 Correct 532 ms 45420 KB Output is correct
4 Correct 597 ms 45420 KB Output is correct
5 Correct 449 ms 45508 KB Output is correct
6 Correct 595 ms 45380 KB Output is correct
7 Correct 271 ms 45024 KB Output is correct
8 Correct 273 ms 45268 KB Output is correct
9 Correct 324 ms 45380 KB Output is correct
10 Correct 285 ms 45376 KB Output is correct
11 Correct 429 ms 45436 KB Output is correct
12 Correct 487 ms 45412 KB Output is correct
13 Correct 459 ms 45424 KB Output is correct
14 Correct 726 ms 45284 KB Output is correct

Subtask #5
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 229 ms 42540 KB Output is correct
2 Correct 461 ms 45200 KB Output is correct
3 Correct 530 ms 45356 KB Output is correct
4 Correct 591 ms 45312 KB Output is correct
5 Correct 451 ms 45304 KB Output is correct
6 Correct 499 ms 45040 KB Output is correct
7 Correct 228 ms 45252 KB Output is correct
8 Correct 228 ms 45112 KB Output is correct
9 Correct 245 ms 44668 KB Output is correct
10 Correct 327 ms 44980 KB Output is correct
11 Correct 526 ms 44976 KB Output is correct
12 Correct 357 ms 45004 KB Output is correct

Subtask #6
35.0 / 35.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 320 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 1 ms 332 KB Output is correct
41 Correct 8 ms 1228 KB Output is correct
42 Correct 9 ms 1228 KB Output is correct
43 Correct 8 ms 1228 KB Output is correct
44 Correct 8 ms 1100 KB Output is correct
45 Correct 9 ms 1228 KB Output is correct
46 Correct 8 ms 1228 KB Output is correct
47 Correct 7 ms 1228 KB Output is correct
48 Correct 9 ms 1228 KB Output is correct
49 Correct 10 ms 1228 KB Output is correct
50 Correct 9 ms 1280 KB Output is correct
51 Correct 7 ms 1228 KB Output is correct
52 Correct 8 ms 1228 KB Output is correct
53 Correct 7 ms 1228 KB Output is correct
54 Correct 8 ms 1256 KB Output is correct
55 Correct 9 ms 1228 KB Output is correct
56 Correct 9 ms 1228 KB Output is correct
57 Correct 9 ms 1208 KB Output is correct
58 Correct 5 ms 1280 KB Output is correct
59 Correct 5 ms 1176 KB Output is correct
60 Correct 10 ms 1228 KB Output is correct
61 Correct 10 ms 1228 KB Output is correct
62 Correct 289 ms 42472 KB Output is correct
63 Correct 357 ms 44944 KB Output is correct
64 Correct 532 ms 45420 KB Output is correct
65 Correct 597 ms 45420 KB Output is correct
66 Correct 449 ms 45508 KB Output is correct
67 Correct 595 ms 45380 KB Output is correct
68 Correct 271 ms 45024 KB Output is correct
69 Correct 273 ms 45268 KB Output is correct
70 Correct 324 ms 45380 KB Output is correct
71 Correct 285 ms 45376 KB Output is correct
72 Correct 429 ms 45436 KB Output is correct
73 Correct 487 ms 45412 KB Output is correct
74 Correct 459 ms 45424 KB Output is correct
75 Correct 726 ms 45284 KB Output is correct
76 Correct 229 ms 42540 KB Output is correct
77 Correct 461 ms 45200 KB Output is correct
78 Correct 530 ms 45356 KB Output is correct
79 Correct 591 ms 45312 KB Output is correct
80 Correct 451 ms 45304 KB Output is correct
81 Correct 499 ms 45040 KB Output is correct
82 Correct 228 ms 45252 KB Output is correct
83 Correct 228 ms 45112 KB Output is correct
84 Correct 245 ms 44668 KB Output is correct
85 Correct 327 ms 44980 KB Output is correct
86 Correct 526 ms 44976 KB Output is correct
87 Correct 357 ms 45004 KB Output is correct
88 Correct 613 ms 45072 KB Output is correct
89 Correct 775 ms 44548 KB Output is correct
90 Correct 764 ms 43780 KB Output is correct
91 Correct 738 ms 43196 KB Output is correct
92 Correct 548 ms 44228 KB Output is correct
93 Correct 748 ms 44716 KB Output is correct
94 Correct 649 ms 44988 KB Output is correct
95 Correct 545 ms 44924 KB Output is correct
96 Correct 627 ms 44660 KB Output is correct
97 Correct 838 ms 44832 KB Output is correct
98 Correct 741 ms 44356 KB Output is correct
99 Correct 779 ms 43872 KB Output is correct
100 Correct 752 ms 43504 KB Output is correct
101 Correct 299 ms 44240 KB Output is correct
102 Correct 355 ms 44812 KB Output is correct
103 Correct 433 ms 44744 KB Output is correct
104 Correct 512 ms 44764 KB Output is correct
105 Correct 635 ms 44624 KB Output is correct
106 Correct 416 ms 44460 KB Output is correct
107 Correct 499 ms 44484 KB Output is correct
108 Correct 754 ms 43944 KB Output is correct
109 Correct 450 ms 43464 KB Output is correct
110 Correct 743 ms 43356 KB Output is correct
111 Correct 726 ms 44292 KB Output is correct
112 Correct 510 ms 44868 KB Output is correct
113 Correct 817 ms 45096 KB Output is correct
114 Correct 797 ms 45188 KB Output is correct
115 Correct 234 ms 45120 KB Output is correct
116 Correct 254 ms 44848 KB Output is correct
117 Correct 304 ms 45248 KB Output is correct
118 Correct 302 ms 44768 KB Output is correct
119 Correct 519 ms 44572 KB Output is correct
120 Correct 477 ms 44596 KB Output is correct