답안 #50974 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
50974	2018-06-15T10:20:34 Z	model_code	단층 (JOI16_ho_t5)	C++17	100 / 100	766 ms	15516 KB

2016_ho_t5

#include<stdio.h>
#include<vector>
#include<algorithm>
using namespace std;
typedef long long ll;
#define SIZE 262144
class segtree
{
public:
	ll seg[SIZE*2];
	ll flag[SIZE*2];
	void update(int beg,int end,int node,int lb,int ub,ll num)
	{
		if(ub<beg||end<lb)return;
		if(beg<=lb&&ub<=end)
		{
			flag[node]+=num;
			return;
		}
		if(flag[node])
		{
			flag[node*2]+=flag[node];
			flag[node*2+1]+=flag[node];
			flag[node]=0;
		}
		update(beg,end,node*2,lb,(lb+ub)/2,num);
		update(beg,end,node*2+1,(lb+ub)/2+1,ub,num);
	}
	ll get(int pl,int node,int lb,int ub)
	{
		if(pl==lb&&ub==pl)
		{
			return flag[node];
		}
		if(flag[node])
		{
			flag[node*2]+=flag[node];
			flag[node*2+1]+=flag[node];
			flag[node]=0;
		}
		if(pl<=(lb+ub)/2)return get(pl,node*2,lb,(lb+ub)/2);
		else return get(pl,node*2+1,(lb+ub)/2+1,ub);
	}
};
segtree tree1,tree2;
typedef pair<ll,ll>pii;
typedef pair<ll,pii>pi3;
int main()
{
	int num,query;
	scanf("%d%d",&num,&query);
	for(int i=1;i<=SIZE-1;i++)
	{
		tree1.update(i,i,1,0,SIZE-1,i);
		tree2.update(i,i,1,0,SIZE-1,-i);
	}
	vector<pi3>vec;
	for(int i=0;i<query;i++)
	{
		int za,zb;
		ll zc;
		scanf("%d%d%lld",&za,&zb,&zc);
		vec.push_back(make_pair(za,make_pair(zb,zc)));
	}
	reverse(vec.begin(),vec.end());
	for(int i=0;i<query;i++)
	{
		if(vec[i].second.first==1)
		{
			int beg=0,end=SIZE-1;
			for(;;)
			{
				int med=(beg+end)/2+1;
				if(tree2.get(med,1,0,SIZE-1)<-vec[i].first)end=med-1;
				else beg=med;
				if(beg==end)
				{
					tree1.update(0,beg,1,0,SIZE-1,-vec[i].second.second*2);
					break;
				}
			}
		}
		else
		{
			int beg=0,end=SIZE-1;
			for(;;)
			{
				int med=(beg+end)/2+1;
				if(tree1.get(med,1,0,SIZE-1)>vec[i].first)end=med-1;
				else beg=med;
				if(beg==end)
				{
					tree2.update(beg+1,SIZE-1,1,0,SIZE-1,-vec[i].second.second*2);
					break;
				}
			}
		}
	}
	for(int i=1;i<=num;i++)printf("%lld\n",-(tree1.get(i,1,0,SIZE-1)+tree2.get(i,1,0,SIZE-1))/2);
}

Compilation message

2016_ho_t5.cpp: In function 'int main()':
2016_ho_t5.cpp:51:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d",&num,&query);
  ~~~~~^~~~~~~~~~~~~~~~~~~~
2016_ho_t5.cpp:62:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d%lld",&za,&zb,&zc);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
18.0 / 18.0

#	결과	실행 시간	메모리	Grader output
1	Correct	95 ms	4600 KB	Output is correct
2	Correct	66 ms	4712 KB	Output is correct
3	Correct	70 ms	4712 KB	Output is correct
4	Correct	67 ms	4788 KB	Output is correct
5	Correct	69 ms	4992 KB	Output is correct
6	Correct	69 ms	4992 KB	Output is correct
7	Correct	68 ms	4992 KB	Output is correct
8	Correct	72 ms	4992 KB	Output is correct
9	Correct	81 ms	4992 KB	Output is correct
10	Correct	74 ms	4992 KB	Output is correct
11	Correct	72 ms	4992 KB	Output is correct
12	Correct	87 ms	4992 KB	Output is correct
13	Correct	85 ms	4992 KB	Output is correct
14	Correct	66 ms	4992 KB	Output is correct
15	Correct	69 ms	4992 KB	Output is correct
16	Correct	69 ms	4992 KB	Output is correct
17	Correct	64 ms	4992 KB	Output is correct
18	Correct	65 ms	4992 KB	Output is correct
19	Correct	67 ms	4992 KB	Output is correct
20	Correct	65 ms	4992 KB	Output is correct
21	Correct	64 ms	4992 KB	Output is correct
22	Correct	64 ms	4992 KB	Output is correct
23	Correct	67 ms	4992 KB	Output is correct
24	Correct	64 ms	4992 KB	Output is correct
25	Correct	63 ms	4992 KB	Output is correct
26	Correct	63 ms	4992 KB	Output is correct
27	Correct	63 ms	4992 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	95 ms	4600 KB	Output is correct
2	Correct	66 ms	4712 KB	Output is correct
3	Correct	70 ms	4712 KB	Output is correct
4	Correct	67 ms	4788 KB	Output is correct
5	Correct	69 ms	4992 KB	Output is correct
6	Correct	69 ms	4992 KB	Output is correct
7	Correct	68 ms	4992 KB	Output is correct
8	Correct	72 ms	4992 KB	Output is correct
9	Correct	81 ms	4992 KB	Output is correct
10	Correct	74 ms	4992 KB	Output is correct
11	Correct	72 ms	4992 KB	Output is correct
12	Correct	87 ms	4992 KB	Output is correct
13	Correct	85 ms	4992 KB	Output is correct
14	Correct	66 ms	4992 KB	Output is correct
15	Correct	69 ms	4992 KB	Output is correct
16	Correct	69 ms	4992 KB	Output is correct
17	Correct	64 ms	4992 KB	Output is correct
18	Correct	65 ms	4992 KB	Output is correct
19	Correct	67 ms	4992 KB	Output is correct
20	Correct	65 ms	4992 KB	Output is correct
21	Correct	64 ms	4992 KB	Output is correct
22	Correct	64 ms	4992 KB	Output is correct
23	Correct	67 ms	4992 KB	Output is correct
24	Correct	64 ms	4992 KB	Output is correct
25	Correct	63 ms	4992 KB	Output is correct
26	Correct	63 ms	4992 KB	Output is correct
27	Correct	63 ms	4992 KB	Output is correct
28	Correct	70 ms	5116 KB	Output is correct
29	Correct	71 ms	5116 KB	Output is correct
30	Correct	71 ms	5140 KB	Output is correct
31	Correct	70 ms	5704 KB	Output is correct
32	Correct	70 ms	5704 KB	Output is correct
33	Correct	73 ms	5704 KB	Output is correct
34	Correct	73 ms	8860 KB	Output is correct
35	Correct	79 ms	8860 KB	Output is correct
36	Correct	69 ms	8860 KB	Output is correct
37	Correct	84 ms	8860 KB	Output is correct
38	Correct	71 ms	8860 KB	Output is correct
39	Correct	78 ms	8860 KB	Output is correct
40	Correct	76 ms	9020 KB	Output is correct
41	Correct	86 ms	9020 KB	Output is correct
42	Correct	70 ms	9020 KB	Output is correct
43	Correct	70 ms	9020 KB	Output is correct
44	Correct	68 ms	9020 KB	Output is correct
45	Correct	70 ms	9020 KB	Output is correct
46	Correct	69 ms	9020 KB	Output is correct
47	Correct	70 ms	9020 KB	Output is correct
48	Correct	68 ms	9020 KB	Output is correct
49	Correct	68 ms	9020 KB	Output is correct
50	Correct	73 ms	9020 KB	Output is correct
51	Correct	69 ms	9020 KB	Output is correct
52	Correct	76 ms	9020 KB	Output is correct
53	Correct	74 ms	9020 KB	Output is correct
54	Correct	70 ms	9020 KB	Output is correct
55	Correct	69 ms	9020 KB	Output is correct
56	Correct	69 ms	9020 KB	Output is correct
57	Correct	70 ms	9020 KB	Output is correct
58	Correct	71 ms	9020 KB	Output is correct
59	Correct	78 ms	9020 KB	Output is correct
60	Correct	69 ms	9020 KB	Output is correct
61	Correct	70 ms	9020 KB	Output is correct
62	Correct	77 ms	9020 KB	Output is correct
63	Correct	69 ms	9020 KB	Output is correct
64	Correct	70 ms	9020 KB	Output is correct
65	Correct	68 ms	9020 KB	Output is correct
66	Correct	70 ms	9020 KB	Output is correct
67	Correct	69 ms	9020 KB	Output is correct
68	Correct	68 ms	9020 KB	Output is correct
69	Correct	68 ms	9020 KB	Output is correct
70	Correct	71 ms	9020 KB	Output is correct
71	Correct	65 ms	9020 KB	Output is correct
72	Correct	64 ms	9020 KB	Output is correct

Subtask #3
66.0 / 66.0

#	결과	실행 시간	메모리	Grader output
1	Correct	95 ms	4600 KB	Output is correct
2	Correct	66 ms	4712 KB	Output is correct
3	Correct	70 ms	4712 KB	Output is correct
4	Correct	67 ms	4788 KB	Output is correct
5	Correct	69 ms	4992 KB	Output is correct
6	Correct	69 ms	4992 KB	Output is correct
7	Correct	68 ms	4992 KB	Output is correct
8	Correct	72 ms	4992 KB	Output is correct
9	Correct	81 ms	4992 KB	Output is correct
10	Correct	74 ms	4992 KB	Output is correct
11	Correct	72 ms	4992 KB	Output is correct
12	Correct	87 ms	4992 KB	Output is correct
13	Correct	85 ms	4992 KB	Output is correct
14	Correct	66 ms	4992 KB	Output is correct
15	Correct	69 ms	4992 KB	Output is correct
16	Correct	69 ms	4992 KB	Output is correct
17	Correct	64 ms	4992 KB	Output is correct
18	Correct	65 ms	4992 KB	Output is correct
19	Correct	67 ms	4992 KB	Output is correct
20	Correct	65 ms	4992 KB	Output is correct
21	Correct	64 ms	4992 KB	Output is correct
22	Correct	64 ms	4992 KB	Output is correct
23	Correct	67 ms	4992 KB	Output is correct
24	Correct	64 ms	4992 KB	Output is correct
25	Correct	63 ms	4992 KB	Output is correct
26	Correct	63 ms	4992 KB	Output is correct
27	Correct	63 ms	4992 KB	Output is correct
28	Correct	70 ms	5116 KB	Output is correct
29	Correct	71 ms	5116 KB	Output is correct
30	Correct	71 ms	5140 KB	Output is correct
31	Correct	70 ms	5704 KB	Output is correct
32	Correct	70 ms	5704 KB	Output is correct
33	Correct	73 ms	5704 KB	Output is correct
34	Correct	73 ms	8860 KB	Output is correct
35	Correct	79 ms	8860 KB	Output is correct
36	Correct	69 ms	8860 KB	Output is correct
37	Correct	84 ms	8860 KB	Output is correct
38	Correct	71 ms	8860 KB	Output is correct
39	Correct	78 ms	8860 KB	Output is correct
40	Correct	76 ms	9020 KB	Output is correct
41	Correct	86 ms	9020 KB	Output is correct
42	Correct	70 ms	9020 KB	Output is correct
43	Correct	70 ms	9020 KB	Output is correct
44	Correct	68 ms	9020 KB	Output is correct
45	Correct	70 ms	9020 KB	Output is correct
46	Correct	69 ms	9020 KB	Output is correct
47	Correct	70 ms	9020 KB	Output is correct
48	Correct	68 ms	9020 KB	Output is correct
49	Correct	68 ms	9020 KB	Output is correct
50	Correct	73 ms	9020 KB	Output is correct
51	Correct	69 ms	9020 KB	Output is correct
52	Correct	76 ms	9020 KB	Output is correct
53	Correct	74 ms	9020 KB	Output is correct
54	Correct	70 ms	9020 KB	Output is correct
55	Correct	69 ms	9020 KB	Output is correct
56	Correct	69 ms	9020 KB	Output is correct
57	Correct	70 ms	9020 KB	Output is correct
58	Correct	71 ms	9020 KB	Output is correct
59	Correct	78 ms	9020 KB	Output is correct
60	Correct	69 ms	9020 KB	Output is correct
61	Correct	70 ms	9020 KB	Output is correct
62	Correct	77 ms	9020 KB	Output is correct
63	Correct	69 ms	9020 KB	Output is correct
64	Correct	70 ms	9020 KB	Output is correct
65	Correct	68 ms	9020 KB	Output is correct
66	Correct	70 ms	9020 KB	Output is correct
67	Correct	69 ms	9020 KB	Output is correct
68	Correct	68 ms	9020 KB	Output is correct
69	Correct	68 ms	9020 KB	Output is correct
70	Correct	71 ms	9020 KB	Output is correct
71	Correct	65 ms	9020 KB	Output is correct
72	Correct	64 ms	9020 KB	Output is correct
73	Correct	622 ms	14108 KB	Output is correct
74	Correct	619 ms	14108 KB	Output is correct
75	Correct	607 ms	14268 KB	Output is correct
76	Correct	766 ms	14304 KB	Output is correct
77	Correct	639 ms	14304 KB	Output is correct
78	Correct	601 ms	14304 KB	Output is correct
79	Correct	645 ms	14304 KB	Output is correct
80	Correct	541 ms	15144 KB	Output is correct
81	Correct	481 ms	15452 KB	Output is correct
82	Correct	581 ms	15452 KB	Output is correct
83	Correct	524 ms	15452 KB	Output is correct
84	Correct	537 ms	15452 KB	Output is correct
85	Correct	502 ms	15452 KB	Output is correct
86	Correct	478 ms	15452 KB	Output is correct
87	Correct	478 ms	15516 KB	Output is correct
88	Correct	423 ms	15516 KB	Output is correct
89	Correct	483 ms	15516 KB	Output is correct
90	Correct	480 ms	15516 KB	Output is correct
91	Correct	413 ms	15516 KB	Output is correct
92	Correct	421 ms	15516 KB	Output is correct
93	Correct	432 ms	15516 KB	Output is correct
94	Correct	413 ms	15516 KB	Output is correct
95	Correct	469 ms	15516 KB	Output is correct
96	Correct	369 ms	15516 KB	Output is correct
97	Correct	455 ms	15516 KB	Output is correct
98	Correct	511 ms	15516 KB	Output is correct
99	Correct	437 ms	15516 KB	Output is correct
100	Correct	398 ms	15516 KB	Output is correct
101	Correct	427 ms	15516 KB	Output is correct
102	Correct	462 ms	15516 KB	Output is correct
103	Correct	434 ms	15516 KB	Output is correct
104	Correct	394 ms	15516 KB	Output is correct
105	Correct	392 ms	15516 KB	Output is correct
106	Correct	406 ms	15516 KB	Output is correct
107	Correct	436 ms	15516 KB	Output is correct
108	Correct	418 ms	15516 KB	Output is correct
109	Correct	489 ms	15516 KB	Output is correct
110	Correct	416 ms	15516 KB	Output is correct
111	Correct	419 ms	15516 KB	Output is correct
112	Correct	390 ms	15516 KB	Output is correct
113	Correct	451 ms	15516 KB	Output is correct
114	Correct	397 ms	15516 KB	Output is correct
115	Correct	390 ms	15516 KB	Output is correct
116	Correct	425 ms	15516 KB	Output is correct
117	Correct	512 ms	15516 KB	Output is correct
118	Correct	492 ms	15516 KB	Output is correct
119	Correct	121 ms	15516 KB	Output is correct
120	Correct	118 ms	15516 KB	Output is correct

답안 #50974

Compilation message

Subtask #1 18.0 / 18.0

Subtask #2 16.0 / 16.0

Subtask #3 66.0 / 66.0

Subtask #1
18.0 / 18.0

Subtask #2
16.0 / 16.0

Subtask #3
66.0 / 66.0