답안 #421830

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
421830	2021-06-09T12:46:22 Z	shenxy	푸드 코트 (JOI21_foodcourt)	C++11	68 / 100	1000 ms	59008 KB

foodcourt

#include <cstdio>
#include <algorithm>
#include <vector>
#define m (s+e)/2
using namespace std;
typedef pair<int, int> ii;
int N, M, Q, T[250001], L[250001], R[250001], C[250001], ans[250001];
long long K[250001];
void readInt(int &x) {
	x = 0;
	char c = getchar_unlocked();
	while (c < '0' || c > '9') c = getchar_unlocked();
	while (c >= '0' && c <= '9') {
		x = (x << 3) + (x << 1) + (c - '0');
		c = getchar_unlocked();
	}
}
void readLL(long long &x) {
	x = 0;
	char c = getchar_unlocked();
	while (c < '0' || c > '9') c = getchar_unlocked();
	while (c >= '0' && c <= '9') {
		x = (x << 3) + (x << 1) + (c - '0');
		c = getchar_unlocked();
	}
}
struct seg {
	int s, e;
	long long lazy, v;
	seg *l, *r;
	seg(int _s, int _e) {
		s = _s, e = _e;
		lazy = 0;
		v = 0;
		if (s != e) {
			l = new seg(s, m);
			r = new seg(m + 1, e);
		}
	}
	void prop() {
		if (lazy) {
			v += lazy;
			if (s != e) {
				l -> lazy += lazy;
				r -> lazy += lazy;
			}
			lazy = 0;
		}
	}
	void update(int a, int b, long long dv) {
		if (s != a || e != b) {
			if (a > m) r -> update(a, b, dv);
			else if (b <= m) l -> update(a, b, dv);
			else l -> update(a, m, dv), r -> update(m + 1, b, dv);
			l -> prop(), r -> prop();
			v = min(l -> v, r -> v);
		} else lazy += dv;
	}
	long long query(int a, int b) {
		prop();
		if (s == a && e == b) return v;
		if (a > m) return r -> query(a, b);
		if (b <= m) return l -> query(a, b);
		return min(l -> query(a, m), r -> query(m + 1, b));
	}
	int descend(int i, long long k) {
		prop();
		if (s == e) return s;
		if (m < i && r -> lazy + r -> v < k) return r -> descend(i, k);
		return l -> descend(i, k);
	}
} *r1, *r2;
int main() {
	readInt(N), readInt(M), readInt(Q);
	r1 = new seg(0, Q);
	r2 = new seg(0, Q);
	ii ops[2 * Q];
	int ptr = 0;
	for (int i = 1; i <= Q; ++i) {
		readInt(T[i]);
		if (T[i] == 1) readInt(L[i]), readInt(R[i]), readInt(C[i]), readLL(K[i]);
		else if (T[i] == 2) readInt(L[i]), readInt(R[i]), readLL(K[i]);
		else readInt(L[i]), readLL(K[i]);
		ops[ptr++] = ii(L[i], i);
		if (R[i] != N && T[i] != 3) ops[ptr++] = ii(R[i] + 1, -i);
	}
	sort(ops, ops + ptr);
	for (int h = 0; h < ptr; ++h) {
		int i = ops[h].second;
		if (i < 0 && T[-i] == 1) r1 -> update(-i, Q, -K[-i]), r2 -> update(-i, Q, -K[-i]);
		else if (i < 0 && T[-i] == 2) r1 -> update(-i, Q, K[-i]);
		else if (T[i] == 3) {
			long long curr = r1 -> query(i, i) - r1 -> query(0, i);
			int l = r2 -> descend(i, r2 -> query(i, i) - curr + K[i]);
			if (l == i) ans[i] = 0;
			else ans[i] = C[l + 1];
		} else if (T[i] == 1) r1 -> update(i, Q, K[i]), r2 -> update(i, Q, K[i]);
		else r1 -> update(i, Q, -K[i]);
	}
	for (int i = 1; i <= Q; ++i) {
		if (T[i] == 3) printf("%d\n", ans[i]);
	}
	return 0;
}

Subtask #1
2.0 / 2.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	588 KB	Output is correct
2	Correct	3 ms	716 KB	Output is correct
3	Correct	3 ms	588 KB	Output is correct
4	Correct	3 ms	716 KB	Output is correct
5	Correct	1 ms	716 KB	Output is correct
6	Correct	2 ms	716 KB	Output is correct
7	Correct	3 ms	716 KB	Output is correct
8	Correct	3 ms	808 KB	Output is correct
9	Correct	3 ms	716 KB	Output is correct
10	Correct	3 ms	716 KB	Output is correct
11	Correct	3 ms	716 KB	Output is correct
12	Correct	3 ms	716 KB	Output is correct
13	Correct	2 ms	680 KB	Output is correct
14	Correct	2 ms	808 KB	Output is correct
15	Correct	2 ms	552 KB	Output is correct
16	Correct	3 ms	716 KB	Output is correct
17	Correct	3 ms	716 KB	Output is correct
18	Correct	3 ms	716 KB	Output is correct
19	Correct	3 ms	716 KB	Output is correct
20	Correct	4 ms	716 KB	Output is correct

Subtask #2
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	588 KB	Output is correct
2	Correct	3 ms	716 KB	Output is correct
3	Correct	3 ms	588 KB	Output is correct
4	Correct	3 ms	716 KB	Output is correct
5	Correct	1 ms	716 KB	Output is correct
6	Correct	2 ms	716 KB	Output is correct
7	Correct	3 ms	716 KB	Output is correct
8	Correct	3 ms	808 KB	Output is correct
9	Correct	3 ms	716 KB	Output is correct
10	Correct	3 ms	716 KB	Output is correct
11	Correct	3 ms	716 KB	Output is correct
12	Correct	3 ms	716 KB	Output is correct
13	Correct	2 ms	680 KB	Output is correct
14	Correct	2 ms	808 KB	Output is correct
15	Correct	2 ms	552 KB	Output is correct
16	Correct	3 ms	716 KB	Output is correct
17	Correct	3 ms	716 KB	Output is correct
18	Correct	3 ms	716 KB	Output is correct
19	Correct	3 ms	716 KB	Output is correct
20	Correct	4 ms	716 KB	Output is correct
21	Correct	3 ms	716 KB	Output is correct
22	Correct	4 ms	716 KB	Output is correct
23	Correct	3 ms	684 KB	Output is correct
24	Correct	4 ms	816 KB	Output is correct
25	Correct	1 ms	684 KB	Output is correct
26	Correct	3 ms	716 KB	Output is correct
27	Correct	3 ms	716 KB	Output is correct
28	Correct	3 ms	772 KB	Output is correct
29	Correct	3 ms	716 KB	Output is correct
30	Correct	3 ms	716 KB	Output is correct
31	Correct	3 ms	716 KB	Output is correct
32	Correct	3 ms	716 KB	Output is correct
33	Correct	2 ms	716 KB	Output is correct
34	Correct	2 ms	808 KB	Output is correct
35	Correct	3 ms	716 KB	Output is correct
36	Correct	3 ms	816 KB	Output is correct
37	Correct	3 ms	588 KB	Output is correct
38	Correct	4 ms	716 KB	Output is correct

Subtask #3
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	197 ms	15388 KB	Output is correct
2	Correct	185 ms	15852 KB	Output is correct
3	Correct	148 ms	15772 KB	Output is correct
4	Correct	165 ms	15824 KB	Output is correct
5	Correct	174 ms	15888 KB	Output is correct
6	Correct	178 ms	15808 KB	Output is correct
7	Correct	44 ms	14788 KB	Output is correct
8	Correct	64 ms	15072 KB	Output is correct
9	Correct	150 ms	15712 KB	Output is correct
10	Correct	156 ms	15816 KB	Output is correct
11	Correct	171 ms	15780 KB	Output is correct
12	Correct	161 ms	15820 KB	Output is correct
13	Correct	134 ms	14316 KB	Output is correct
14	Correct	158 ms	15844 KB	Output is correct
15	Correct	224 ms	15688 KB	Output is correct
16	Correct	212 ms	15796 KB	Output is correct

Subtask #4
0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	886 ms	53704 KB	Output is correct
2	Correct	690 ms	43300 KB	Output is correct
3	Correct	936 ms	58544 KB	Output is correct
4	Correct	701 ms	42752 KB	Output is correct
5	Correct	720 ms	43868 KB	Output is correct
6	Execution timed out	1040 ms	59008 KB	Time limit exceeded
7	Halted	0 ms	0 KB	-

Subtask #5
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	588 KB	Output is correct
2	Correct	3 ms	716 KB	Output is correct
3	Correct	3 ms	588 KB	Output is correct
4	Correct	3 ms	716 KB	Output is correct
5	Correct	1 ms	716 KB	Output is correct
6	Correct	2 ms	716 KB	Output is correct
7	Correct	3 ms	716 KB	Output is correct
8	Correct	3 ms	808 KB	Output is correct
9	Correct	3 ms	716 KB	Output is correct
10	Correct	3 ms	716 KB	Output is correct
11	Correct	3 ms	716 KB	Output is correct
12	Correct	3 ms	716 KB	Output is correct
13	Correct	2 ms	680 KB	Output is correct
14	Correct	2 ms	808 KB	Output is correct
15	Correct	2 ms	552 KB	Output is correct
16	Correct	3 ms	716 KB	Output is correct
17	Correct	3 ms	716 KB	Output is correct
18	Correct	3 ms	716 KB	Output is correct
19	Correct	3 ms	716 KB	Output is correct
20	Correct	4 ms	716 KB	Output is correct
21	Correct	197 ms	15388 KB	Output is correct
22	Correct	185 ms	15852 KB	Output is correct
23	Correct	148 ms	15772 KB	Output is correct
24	Correct	165 ms	15824 KB	Output is correct
25	Correct	174 ms	15888 KB	Output is correct
26	Correct	178 ms	15808 KB	Output is correct
27	Correct	44 ms	14788 KB	Output is correct
28	Correct	64 ms	15072 KB	Output is correct
29	Correct	150 ms	15712 KB	Output is correct
30	Correct	156 ms	15816 KB	Output is correct
31	Correct	171 ms	15780 KB	Output is correct
32	Correct	161 ms	15820 KB	Output is correct
33	Correct	134 ms	14316 KB	Output is correct
34	Correct	158 ms	15844 KB	Output is correct
35	Correct	224 ms	15688 KB	Output is correct
36	Correct	212 ms	15796 KB	Output is correct
37	Correct	168 ms	14252 KB	Output is correct
38	Correct	152 ms	12552 KB	Output is correct
39	Correct	39 ms	12912 KB	Output is correct
40	Correct	60 ms	14740 KB	Output is correct
41	Correct	183 ms	15556 KB	Output is correct
42	Correct	176 ms	15676 KB	Output is correct
43	Correct	185 ms	15680 KB	Output is correct
44	Correct	173 ms	15684 KB	Output is correct
45	Correct	182 ms	15696 KB	Output is correct
46	Correct	180 ms	15680 KB	Output is correct
47	Correct	72 ms	15780 KB	Output is correct
48	Correct	164 ms	15688 KB	Output is correct
49	Correct	112 ms	11388 KB	Output is correct
50	Correct	140 ms	13376 KB	Output is correct
51	Correct	216 ms	15716 KB	Output is correct
52	Correct	180 ms	15812 KB	Output is correct
53	Correct	139 ms	12368 KB	Output is correct
54	Correct	194 ms	15680 KB	Output is correct

Subtask #6
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	164 ms	14196 KB	Output is correct
2	Correct	212 ms	15748 KB	Output is correct
3	Correct	197 ms	15816 KB	Output is correct
4	Correct	121 ms	11332 KB	Output is correct
5	Correct	158 ms	13744 KB	Output is correct
6	Correct	191 ms	15812 KB	Output is correct
7	Correct	52 ms	14064 KB	Output is correct
8	Correct	57 ms	13276 KB	Output is correct
9	Correct	94 ms	15732 KB	Output is correct
10	Correct	118 ms	11068 KB	Output is correct
11	Correct	205 ms	15752 KB	Output is correct
12	Correct	172 ms	15812 KB	Output is correct

Subtask #7
26.0 / 26.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	588 KB	Output is correct
2	Correct	3 ms	716 KB	Output is correct
3	Correct	3 ms	588 KB	Output is correct
4	Correct	3 ms	716 KB	Output is correct
5	Correct	1 ms	716 KB	Output is correct
6	Correct	2 ms	716 KB	Output is correct
7	Correct	3 ms	716 KB	Output is correct
8	Correct	3 ms	808 KB	Output is correct
9	Correct	3 ms	716 KB	Output is correct
10	Correct	3 ms	716 KB	Output is correct
11	Correct	3 ms	716 KB	Output is correct
12	Correct	3 ms	716 KB	Output is correct
13	Correct	2 ms	680 KB	Output is correct
14	Correct	2 ms	808 KB	Output is correct
15	Correct	2 ms	552 KB	Output is correct
16	Correct	3 ms	716 KB	Output is correct
17	Correct	3 ms	716 KB	Output is correct
18	Correct	3 ms	716 KB	Output is correct
19	Correct	3 ms	716 KB	Output is correct
20	Correct	4 ms	716 KB	Output is correct
21	Correct	3 ms	716 KB	Output is correct
22	Correct	4 ms	716 KB	Output is correct
23	Correct	3 ms	684 KB	Output is correct
24	Correct	4 ms	816 KB	Output is correct
25	Correct	1 ms	684 KB	Output is correct
26	Correct	3 ms	716 KB	Output is correct
27	Correct	3 ms	716 KB	Output is correct
28	Correct	3 ms	772 KB	Output is correct
29	Correct	3 ms	716 KB	Output is correct
30	Correct	3 ms	716 KB	Output is correct
31	Correct	3 ms	716 KB	Output is correct
32	Correct	3 ms	716 KB	Output is correct
33	Correct	2 ms	716 KB	Output is correct
34	Correct	2 ms	808 KB	Output is correct
35	Correct	3 ms	716 KB	Output is correct
36	Correct	3 ms	816 KB	Output is correct
37	Correct	3 ms	588 KB	Output is correct
38	Correct	4 ms	716 KB	Output is correct
39	Correct	197 ms	15388 KB	Output is correct
40	Correct	185 ms	15852 KB	Output is correct
41	Correct	148 ms	15772 KB	Output is correct
42	Correct	165 ms	15824 KB	Output is correct
43	Correct	174 ms	15888 KB	Output is correct
44	Correct	178 ms	15808 KB	Output is correct
45	Correct	44 ms	14788 KB	Output is correct
46	Correct	64 ms	15072 KB	Output is correct
47	Correct	150 ms	15712 KB	Output is correct
48	Correct	156 ms	15816 KB	Output is correct
49	Correct	171 ms	15780 KB	Output is correct
50	Correct	161 ms	15820 KB	Output is correct
51	Correct	134 ms	14316 KB	Output is correct
52	Correct	158 ms	15844 KB	Output is correct
53	Correct	224 ms	15688 KB	Output is correct
54	Correct	212 ms	15796 KB	Output is correct
55	Correct	168 ms	14252 KB	Output is correct
56	Correct	152 ms	12552 KB	Output is correct
57	Correct	39 ms	12912 KB	Output is correct
58	Correct	60 ms	14740 KB	Output is correct
59	Correct	183 ms	15556 KB	Output is correct
60	Correct	176 ms	15676 KB	Output is correct
61	Correct	185 ms	15680 KB	Output is correct
62	Correct	173 ms	15684 KB	Output is correct
63	Correct	182 ms	15696 KB	Output is correct
64	Correct	180 ms	15680 KB	Output is correct
65	Correct	72 ms	15780 KB	Output is correct
66	Correct	164 ms	15688 KB	Output is correct
67	Correct	112 ms	11388 KB	Output is correct
68	Correct	140 ms	13376 KB	Output is correct
69	Correct	216 ms	15716 KB	Output is correct
70	Correct	180 ms	15812 KB	Output is correct
71	Correct	139 ms	12368 KB	Output is correct
72	Correct	194 ms	15680 KB	Output is correct
73	Correct	164 ms	14196 KB	Output is correct
74	Correct	212 ms	15748 KB	Output is correct
75	Correct	197 ms	15816 KB	Output is correct
76	Correct	121 ms	11332 KB	Output is correct
77	Correct	158 ms	13744 KB	Output is correct
78	Correct	191 ms	15812 KB	Output is correct
79	Correct	52 ms	14064 KB	Output is correct
80	Correct	57 ms	13276 KB	Output is correct
81	Correct	94 ms	15732 KB	Output is correct
82	Correct	118 ms	11068 KB	Output is correct
83	Correct	205 ms	15752 KB	Output is correct
84	Correct	172 ms	15812 KB	Output is correct
85	Correct	166 ms	14352 KB	Output is correct
86	Correct	169 ms	15700 KB	Output is correct
87	Correct	156 ms	13792 KB	Output is correct
88	Correct	193 ms	15704 KB	Output is correct
89	Correct	106 ms	10696 KB	Output is correct
90	Correct	180 ms	15680 KB	Output is correct
91	Correct	139 ms	13084 KB	Output is correct
92	Correct	156 ms	12456 KB	Output is correct
93	Correct	209 ms	15688 KB	Output is correct
94	Correct	207 ms	15624 KB	Output is correct
95	Correct	195 ms	15424 KB	Output is correct
96	Correct	183 ms	15684 KB	Output is correct
97	Correct	177 ms	15684 KB	Output is correct
98	Correct	156 ms	13540 KB	Output is correct
99	Correct	76 ms	15680 KB	Output is correct
100	Correct	133 ms	13468 KB	Output is correct
101	Correct	165 ms	15744 KB	Output is correct
102	Correct	125 ms	15560 KB	Output is correct

Subtask #8
0 / 11.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	588 KB	Output is correct
2	Correct	3 ms	716 KB	Output is correct
3	Correct	3 ms	588 KB	Output is correct
4	Correct	3 ms	716 KB	Output is correct
5	Correct	1 ms	716 KB	Output is correct
6	Correct	2 ms	716 KB	Output is correct
7	Correct	3 ms	716 KB	Output is correct
8	Correct	3 ms	808 KB	Output is correct
9	Correct	3 ms	716 KB	Output is correct
10	Correct	3 ms	716 KB	Output is correct
11	Correct	3 ms	716 KB	Output is correct
12	Correct	3 ms	716 KB	Output is correct
13	Correct	2 ms	680 KB	Output is correct
14	Correct	2 ms	808 KB	Output is correct
15	Correct	2 ms	552 KB	Output is correct
16	Correct	3 ms	716 KB	Output is correct
17	Correct	3 ms	716 KB	Output is correct
18	Correct	3 ms	716 KB	Output is correct
19	Correct	3 ms	716 KB	Output is correct
20	Correct	4 ms	716 KB	Output is correct
21	Correct	3 ms	716 KB	Output is correct
22	Correct	4 ms	716 KB	Output is correct
23	Correct	3 ms	684 KB	Output is correct
24	Correct	4 ms	816 KB	Output is correct
25	Correct	1 ms	684 KB	Output is correct
26	Correct	3 ms	716 KB	Output is correct
27	Correct	3 ms	716 KB	Output is correct
28	Correct	3 ms	772 KB	Output is correct
29	Correct	3 ms	716 KB	Output is correct
30	Correct	3 ms	716 KB	Output is correct
31	Correct	3 ms	716 KB	Output is correct
32	Correct	3 ms	716 KB	Output is correct
33	Correct	2 ms	716 KB	Output is correct
34	Correct	2 ms	808 KB	Output is correct
35	Correct	3 ms	716 KB	Output is correct
36	Correct	3 ms	816 KB	Output is correct
37	Correct	3 ms	588 KB	Output is correct
38	Correct	4 ms	716 KB	Output is correct
39	Correct	197 ms	15388 KB	Output is correct
40	Correct	185 ms	15852 KB	Output is correct
41	Correct	148 ms	15772 KB	Output is correct
42	Correct	165 ms	15824 KB	Output is correct
43	Correct	174 ms	15888 KB	Output is correct
44	Correct	178 ms	15808 KB	Output is correct
45	Correct	44 ms	14788 KB	Output is correct
46	Correct	64 ms	15072 KB	Output is correct
47	Correct	150 ms	15712 KB	Output is correct
48	Correct	156 ms	15816 KB	Output is correct
49	Correct	171 ms	15780 KB	Output is correct
50	Correct	161 ms	15820 KB	Output is correct
51	Correct	134 ms	14316 KB	Output is correct
52	Correct	158 ms	15844 KB	Output is correct
53	Correct	224 ms	15688 KB	Output is correct
54	Correct	212 ms	15796 KB	Output is correct
55	Correct	886 ms	53704 KB	Output is correct
56	Correct	690 ms	43300 KB	Output is correct
57	Correct	936 ms	58544 KB	Output is correct
58	Correct	701 ms	42752 KB	Output is correct
59	Correct	720 ms	43868 KB	Output is correct
60	Execution timed out	1040 ms	59008 KB	Time limit exceeded
61	Halted	0 ms	0 KB	-

답안 #421830

Compilation message