oj.uz

답안 #704748

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
704748 2023-03-02T22:24:54 Z rainboy 단층 (JOI16_ho_t5) C
100 / 100
 877 ms 30464 KB 
#include <stdio.h>

#define N	200000
#define N_	(1 << 18)	/* N_ = pow2(ceil(log2(N))) */
#define Q	200000

long long uumn[N_ * 2], uumx[N_ * 2], vvmn[N_ * 2], vvmx[N_ * 2], ulz[N_], vlz[N_]; int h_, n_;

void put(int i, long long u, long long v) {
	uumn[i] += u, uumx[i] += u;
	vvmn[i] += v, vvmx[i] += v;
	if (i < n_)
		ulz[i] += u, vlz[i] += v;
}

void pus(int i) {
	if (ulz[i] || vlz[i])
		put(i << 1 | 0, ulz[i], vlz[i]), put(i << 1 | 1, ulz[i], vlz[i]), ulz[i] = vlz[i] = 0;
}

void pul(int i) {
	if (!ulz[i] && !vlz[i]) {
		int l = i << 1, r = l | 1;

		uumn[i] = uumn[l], uumx[i] = uumx[r];
		vvmn[i] = vvmn[l], vvmx[i] = vvmx[r];
	}
}

void build(int n) {
	int i;

	h_ = 0;
	while (1 << h_ < n)
		h_++;
	n_ = 1 << h_;
	for (i = 0; i < n_; i++)
		uumn[n_ + i] = i, uumx[n_ + i] = i, vvmn[n_ + i] = i, vvmx[n_ + i] = i;
	for (i = n_ - 1; i > 0; i--)
		pul(i);
}

void push(int i) {
	int h;

	for (h = h_; h > 0; h--)
		pus(i >> h);
}

void pull(int i) {
	while (i > 1)
		pul(i >>= 1);
}

void update(int l, int r, long long u, long long v) {
	int l_, r_;

	if (l > r)
		return;
	l_ = l += n_, r_ = r += n_;
	push(l_), push(r_);
	for ( ; l <= r; l >>= 1, r >>= 1) {
		if ((l & 1) == 1)
			put(l++, u, v);
		if ((r & 1) == 0)
			put(r--, u, v);
	}
	pull(l_), pull(r_);
}

int query_u(int u) {
	int i = 1;

	while (i < n_) {
		pus(i);
		if (uumx[i << 1 | 0] < u)
			i = i << 1 | 1;
		else
			i = i << 1 | 0;
	}
	return (uumx[i] < u ? i : i - 1) - n_;
}

int query_v(int v) {
	int i = 1;

	while (i < n_) {
		pus(i);
		if (vvmn[i << 1 | 1] >= v)
			i = i << 1 | 0;
		else
			i = i << 1 | 1;
	}
	return (vvmn[i] >= v ? i : i + 1) - n_;
}

int main() {
	static int tt[Q], xx[Q], vv[Q];
	int n, q, h, i;

	scanf("%d%d", &n, &q);
	for (h = 0; h < q; h++)
		scanf("%d%d%d", &xx[h], &tt[h], &vv[h]);
	build(n);
	for (h = q - 1; h >= 0; h--)
		if (tt[h] == 1)
			update(0, query_u(xx[h]), 0, -vv[h] * 2);
		else
			update(query_v(xx[h]), n_ - 1, vv[h] * 2, 0);
	for (i = 0; i < n_; i++)
		pus(i);
	for (i = 0; i < n; i++)
		printf("%lld\n", (uumn[n_ + i] - vvmn[n_ + i]) / 2);
	return 0;
}

Compilation message

2016_ho_t5.c: In function 'main':
2016_ho_t5.c:101:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
  101 |  scanf("%d%d", &n, &q);
      |  ^~~~~~~~~~~~~~~~~~~~~
2016_ho_t5.c:103:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
  103 |   scanf("%d%d%d", &xx[h], &tt[h], &vv[h]);
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 296 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 0 ms 296 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 0 ms 288 KB Output is correct
22 Correct 0 ms 340 KB Output is correct
23 Correct 0 ms 340 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
25 Correct 0 ms 340 KB Output is correct
26 Correct 0 ms 340 KB Output is correct
27 Correct 0 ms 340 KB Output is correct

Subtask #2
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 296 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 0 ms 296 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 0 ms 288 KB Output is correct
22 Correct 0 ms 340 KB Output is correct
23 Correct 0 ms 340 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
25 Correct 0 ms 340 KB Output is correct
26 Correct 0 ms 340 KB Output is correct
27 Correct 0 ms 340 KB Output is correct
28 Correct 4 ms 724 KB Output is correct
29 Correct 4 ms 732 KB Output is correct
30 Correct 4 ms 724 KB Output is correct
31 Correct 4 ms 724 KB Output is correct
32 Correct 4 ms 724 KB Output is correct
33 Correct 4 ms 724 KB Output is correct
34 Correct 5 ms 684 KB Output is correct
35 Correct 5 ms 724 KB Output is correct
36 Correct 4 ms 724 KB Output is correct
37 Correct 4 ms 728 KB Output is correct
38 Correct 4 ms 724 KB Output is correct
39 Correct 3 ms 724 KB Output is correct
40 Correct 4 ms 724 KB Output is correct
41 Correct 4 ms 752 KB Output is correct
42 Correct 4 ms 724 KB Output is correct
43 Correct 2 ms 724 KB Output is correct
44 Correct 3 ms 724 KB Output is correct
45 Correct 3 ms 724 KB Output is correct
46 Correct 4 ms 724 KB Output is correct
47 Correct 4 ms 724 KB Output is correct
48 Correct 5 ms 728 KB Output is correct
49 Correct 4 ms 724 KB Output is correct
50 Correct 5 ms 724 KB Output is correct
51 Correct 5 ms 728 KB Output is correct
52 Correct 4 ms 688 KB Output is correct
53 Correct 6 ms 724 KB Output is correct
54 Correct 5 ms 724 KB Output is correct
55 Correct 5 ms 684 KB Output is correct
56 Correct 4 ms 724 KB Output is correct
57 Correct 5 ms 724 KB Output is correct
58 Correct 5 ms 716 KB Output is correct
59 Correct 5 ms 724 KB Output is correct
60 Correct 4 ms 724 KB Output is correct
61 Correct 5 ms 684 KB Output is correct
62 Correct 5 ms 688 KB Output is correct
63 Correct 5 ms 724 KB Output is correct
64 Correct 5 ms 724 KB Output is correct
65 Correct 5 ms 724 KB Output is correct
66 Correct 5 ms 684 KB Output is correct
67 Correct 5 ms 692 KB Output is correct
68 Correct 5 ms 692 KB Output is correct
69 Correct 6 ms 688 KB Output is correct
70 Correct 1 ms 596 KB Output is correct
71 Correct 1 ms 596 KB Output is correct
72 Correct 1 ms 596 KB Output is correct

Subtask #3
66.0 / 66.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 296 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 0 ms 296 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 0 ms 288 KB Output is correct
22 Correct 0 ms 340 KB Output is correct
23 Correct 0 ms 340 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
25 Correct 0 ms 340 KB Output is correct
26 Correct 0 ms 340 KB Output is correct
27 Correct 0 ms 340 KB Output is correct
28 Correct 4 ms 724 KB Output is correct
29 Correct 4 ms 732 KB Output is correct
30 Correct 4 ms 724 KB Output is correct
31 Correct 4 ms 724 KB Output is correct
32 Correct 4 ms 724 KB Output is correct
33 Correct 4 ms 724 KB Output is correct
34 Correct 5 ms 684 KB Output is correct
35 Correct 5 ms 724 KB Output is correct
36 Correct 4 ms 724 KB Output is correct
37 Correct 4 ms 728 KB Output is correct
38 Correct 4 ms 724 KB Output is correct
39 Correct 3 ms 724 KB Output is correct
40 Correct 4 ms 724 KB Output is correct
41 Correct 4 ms 752 KB Output is correct
42 Correct 4 ms 724 KB Output is correct
43 Correct 2 ms 724 KB Output is correct
44 Correct 3 ms 724 KB Output is correct
45 Correct 3 ms 724 KB Output is correct
46 Correct 4 ms 724 KB Output is correct
47 Correct 4 ms 724 KB Output is correct
48 Correct 5 ms 728 KB Output is correct
49 Correct 4 ms 724 KB Output is correct
50 Correct 5 ms 724 KB Output is correct
51 Correct 5 ms 728 KB Output is correct
52 Correct 4 ms 688 KB Output is correct
53 Correct 6 ms 724 KB Output is correct
54 Correct 5 ms 724 KB Output is correct
55 Correct 5 ms 684 KB Output is correct
56 Correct 4 ms 724 KB Output is correct
57 Correct 5 ms 724 KB Output is correct
58 Correct 5 ms 716 KB Output is correct
59 Correct 5 ms 724 KB Output is correct
60 Correct 4 ms 724 KB Output is correct
61 Correct 5 ms 684 KB Output is correct
62 Correct 5 ms 688 KB Output is correct
63 Correct 5 ms 724 KB Output is correct
64 Correct 5 ms 724 KB Output is correct
65 Correct 5 ms 724 KB Output is correct
66 Correct 5 ms 684 KB Output is correct
67 Correct 5 ms 692 KB Output is correct
68 Correct 5 ms 692 KB Output is correct
69 Correct 6 ms 688 KB Output is correct
70 Correct 1 ms 596 KB Output is correct
71 Correct 1 ms 596 KB Output is correct
72 Correct 1 ms 596 KB Output is correct
73 Correct 721 ms 26404 KB Output is correct
74 Correct 730 ms 26592 KB Output is correct
75 Correct 694 ms 26752 KB Output is correct
76 Correct 680 ms 26656 KB Output is correct
77 Correct 655 ms 26612 KB Output is correct
78 Correct 613 ms 26700 KB Output is correct
79 Correct 575 ms 26756 KB Output is correct
80 Correct 421 ms 27028 KB Output is correct
81 Correct 516 ms 27420 KB Output is correct
82 Correct 538 ms 27304 KB Output is correct
83 Correct 668 ms 28028 KB Output is correct
84 Correct 609 ms 27976 KB Output is correct
85 Correct 622 ms 28212 KB Output is correct
86 Correct 334 ms 28620 KB Output is correct
87 Correct 274 ms 29240 KB Output is correct
88 Correct 460 ms 30448 KB Output is correct
89 Correct 398 ms 30464 KB Output is correct
90 Correct 675 ms 28920 KB Output is correct
91 Correct 681 ms 25476 KB Output is correct
92 Correct 678 ms 25756 KB Output is correct
93 Correct 729 ms 28192 KB Output is correct
94 Correct 725 ms 25572 KB Output is correct
95 Correct 796 ms 28524 KB Output is correct
96 Correct 830 ms 26400 KB Output is correct
97 Correct 783 ms 27480 KB Output is correct
98 Correct 877 ms 26292 KB Output is correct
99 Correct 797 ms 28360 KB Output is correct
100 Correct 787 ms 26268 KB Output is correct
101 Correct 753 ms 27768 KB Output is correct
102 Correct 820 ms 26484 KB Output is correct
103 Correct 810 ms 28460 KB Output is correct
104 Correct 745 ms 26340 KB Output is correct
105 Correct 712 ms 27976 KB Output is correct
106 Correct 832 ms 26464 KB Output is correct
107 Correct 771 ms 28224 KB Output is correct
108 Correct 809 ms 26328 KB Output is correct
109 Correct 793 ms 27784 KB Output is correct
110 Correct 822 ms 26700 KB Output is correct
111 Correct 842 ms 29392 KB Output is correct
112 Correct 732 ms 26584 KB Output is correct
113 Correct 807 ms 29772 KB Output is correct
114 Correct 739 ms 26572 KB Output is correct
115 Correct 747 ms 26956 KB Output is correct
116 Correct 742 ms 26692 KB Output is correct
117 Correct 752 ms 29808 KB Output is correct
118 Correct 744 ms 26580 KB Output is correct
119 Correct 28 ms 22988 KB Output is correct
120 Correct 21 ms 17020 KB Output is correct