Submission #203097

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
203097	2020-02-19T11:10:33 Z	ics0503	Coin Collecting (JOI19_ho_t4)	C++17	100 / 100	115 ms	8184 KB

joi2019_ho_t4

#include<stdio.h>
#include<algorithm>
#include<deque>
using namespace std;
struct xy { int x, y; }a[212121];
bool sort_x(xy a, xy b) {
	if (a.x != b.x)return a.x < b.x;
	return a.y < b.y;
}
deque<xy>L[2];
int jd(int x) { if (x > 0)return x; return -x; }
int calc(int x, int y, int a, int b) {
	return jd(x - a) + jd(y - b);
}
int main() {
	int n, i, j; scanf("%d", &n);
	for (i = 0; i < n * 2; i++) scanf("%d%d", &a[i].x, &a[i].y);
	sort(a, a + n * 2, sort_x);
	int p = 0, idx[2] = { 0, 0 };
	long long ans = 0;
	for (i = 1; i <= n + 1; i++) {
		while (p < 2 * n && (i == n + 1 || a[p].x <= i)) L[a[p].y > 1].push_back(a[p++]);
		for (j = 0; j < 2; j++) {
			while (idx[j]<n && idx[j] < i && !L[j].empty()) {
				xy f = L[j].front(); L[j].pop_front(); idx[j]++;
				ans += calc(f.x, f.y, idx[j], j + 1);
			}
		}
		for (j = 0; j < 2; j++) {
			while (idx[j]<n && idx[j] < i && !L[!j].empty()) {
				xy f = L[!j].front(); L[!j].pop_front(); idx[j]++;
				ans += calc(f.x, f.y, idx[j], j + 1);
			}
		}
	}
	printf("%lld", ans);
	return 0;
}

Compilation message

joi2019_ho_t4.cpp: In function 'int main()':
joi2019_ho_t4.cpp:22:79: warning: operation on 'p' may be undefined [-Wsequence-point]
   while (p < 2 * n && (i == n + 1 || a[p].x <= i)) L[a[p].y > 1].push_back(a[p++]);
                                                                              ~^~
joi2019_ho_t4.cpp:16:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  int n, i, j; scanf("%d", &n);
               ~~~~~^~~~~~~~~~
joi2019_ho_t4.cpp:17:35: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for (i = 0; i < n * 2; i++) scanf("%d%d", &a[i].x, &a[i].y);
                              ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
8.0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	8 ms	256 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	256 KB	Output is correct
6	Correct	5 ms	256 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	5 ms	256 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	256 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	256 KB	Output is correct
14	Correct	5 ms	376 KB	Output is correct
15	Correct	5 ms	380 KB	Output is correct
16	Correct	5 ms	256 KB	Output is correct
17	Correct	6 ms	256 KB	Output is correct
18	Correct	5 ms	256 KB	Output is correct
19	Correct	5 ms	256 KB	Output is correct
20	Correct	5 ms	256 KB	Output is correct
21	Correct	5 ms	256 KB	Output is correct
22	Correct	5 ms	256 KB	Output is correct
23	Correct	5 ms	256 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	4 ms	256 KB	Output is correct
26	Correct	5 ms	256 KB	Output is correct
27	Correct	5 ms	256 KB	Output is correct
28	Correct	5 ms	256 KB	Output is correct
29	Correct	4 ms	256 KB	Output is correct
30	Correct	5 ms	376 KB	Output is correct
31	Correct	5 ms	256 KB	Output is correct
32	Correct	5 ms	256 KB	Output is correct
33	Correct	5 ms	256 KB	Output is correct

Subtask #2
29.0 / 29.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	8 ms	256 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	256 KB	Output is correct
6	Correct	5 ms	256 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	5 ms	256 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	256 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	256 KB	Output is correct
14	Correct	5 ms	376 KB	Output is correct
15	Correct	5 ms	380 KB	Output is correct
16	Correct	5 ms	256 KB	Output is correct
17	Correct	6 ms	256 KB	Output is correct
18	Correct	5 ms	256 KB	Output is correct
19	Correct	5 ms	256 KB	Output is correct
20	Correct	5 ms	256 KB	Output is correct
21	Correct	5 ms	256 KB	Output is correct
22	Correct	5 ms	256 KB	Output is correct
23	Correct	5 ms	256 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	4 ms	256 KB	Output is correct
26	Correct	5 ms	256 KB	Output is correct
27	Correct	5 ms	256 KB	Output is correct
28	Correct	5 ms	256 KB	Output is correct
29	Correct	4 ms	256 KB	Output is correct
30	Correct	5 ms	376 KB	Output is correct
31	Correct	5 ms	256 KB	Output is correct
32	Correct	5 ms	256 KB	Output is correct
33	Correct	5 ms	256 KB	Output is correct
34	Correct	5 ms	376 KB	Output is correct
35	Correct	5 ms	376 KB	Output is correct
36	Correct	6 ms	376 KB	Output is correct
37	Correct	5 ms	376 KB	Output is correct
38	Correct	6 ms	376 KB	Output is correct
39	Correct	5 ms	376 KB	Output is correct
40	Correct	6 ms	376 KB	Output is correct
41	Correct	5 ms	376 KB	Output is correct
42	Correct	5 ms	376 KB	Output is correct
43	Correct	6 ms	376 KB	Output is correct
44	Correct	6 ms	380 KB	Output is correct
45	Correct	6 ms	376 KB	Output is correct
46	Correct	5 ms	376 KB	Output is correct
47	Correct	6 ms	376 KB	Output is correct
48	Correct	6 ms	376 KB	Output is correct
49	Correct	6 ms	376 KB	Output is correct
50	Correct	6 ms	376 KB	Output is correct
51	Correct	6 ms	376 KB	Output is correct
52	Correct	5 ms	376 KB	Output is correct
53	Correct	6 ms	376 KB	Output is correct
54	Correct	5 ms	376 KB	Output is correct
55	Correct	5 ms	376 KB	Output is correct
56	Correct	5 ms	376 KB	Output is correct
57	Correct	6 ms	376 KB	Output is correct
58	Correct	5 ms	376 KB	Output is correct
59	Correct	5 ms	376 KB	Output is correct
60	Correct	6 ms	376 KB	Output is correct
61	Correct	5 ms	376 KB	Output is correct
62	Correct	5 ms	376 KB	Output is correct
63	Correct	5 ms	376 KB	Output is correct
64	Correct	5 ms	376 KB	Output is correct

Subtask #3
63.0 / 63.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	8 ms	256 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	256 KB	Output is correct
6	Correct	5 ms	256 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	5 ms	256 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	256 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	256 KB	Output is correct
14	Correct	5 ms	376 KB	Output is correct
15	Correct	5 ms	380 KB	Output is correct
16	Correct	5 ms	256 KB	Output is correct
17	Correct	6 ms	256 KB	Output is correct
18	Correct	5 ms	256 KB	Output is correct
19	Correct	5 ms	256 KB	Output is correct
20	Correct	5 ms	256 KB	Output is correct
21	Correct	5 ms	256 KB	Output is correct
22	Correct	5 ms	256 KB	Output is correct
23	Correct	5 ms	256 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	4 ms	256 KB	Output is correct
26	Correct	5 ms	256 KB	Output is correct
27	Correct	5 ms	256 KB	Output is correct
28	Correct	5 ms	256 KB	Output is correct
29	Correct	4 ms	256 KB	Output is correct
30	Correct	5 ms	376 KB	Output is correct
31	Correct	5 ms	256 KB	Output is correct
32	Correct	5 ms	256 KB	Output is correct
33	Correct	5 ms	256 KB	Output is correct
34	Correct	5 ms	376 KB	Output is correct
35	Correct	5 ms	376 KB	Output is correct
36	Correct	6 ms	376 KB	Output is correct
37	Correct	5 ms	376 KB	Output is correct
38	Correct	6 ms	376 KB	Output is correct
39	Correct	5 ms	376 KB	Output is correct
40	Correct	6 ms	376 KB	Output is correct
41	Correct	5 ms	376 KB	Output is correct
42	Correct	5 ms	376 KB	Output is correct
43	Correct	6 ms	376 KB	Output is correct
44	Correct	6 ms	380 KB	Output is correct
45	Correct	6 ms	376 KB	Output is correct
46	Correct	5 ms	376 KB	Output is correct
47	Correct	6 ms	376 KB	Output is correct
48	Correct	6 ms	376 KB	Output is correct
49	Correct	6 ms	376 KB	Output is correct
50	Correct	6 ms	376 KB	Output is correct
51	Correct	6 ms	376 KB	Output is correct
52	Correct	5 ms	376 KB	Output is correct
53	Correct	6 ms	376 KB	Output is correct
54	Correct	5 ms	376 KB	Output is correct
55	Correct	5 ms	376 KB	Output is correct
56	Correct	5 ms	376 KB	Output is correct
57	Correct	6 ms	376 KB	Output is correct
58	Correct	5 ms	376 KB	Output is correct
59	Correct	5 ms	376 KB	Output is correct
60	Correct	6 ms	376 KB	Output is correct
61	Correct	5 ms	376 KB	Output is correct
62	Correct	5 ms	376 KB	Output is correct
63	Correct	5 ms	376 KB	Output is correct
64	Correct	5 ms	376 KB	Output is correct
65	Correct	73 ms	3448 KB	Output is correct
66	Correct	77 ms	8184 KB	Output is correct
67	Correct	98 ms	5112 KB	Output is correct
68	Correct	99 ms	5112 KB	Output is correct
69	Correct	98 ms	4984 KB	Output is correct
70	Correct	104 ms	5240 KB	Output is correct
71	Correct	101 ms	4984 KB	Output is correct
72	Correct	92 ms	6648 KB	Output is correct
73	Correct	98 ms	6648 KB	Output is correct
74	Correct	97 ms	6008 KB	Output is correct
75	Correct	95 ms	5756 KB	Output is correct
76	Correct	101 ms	5752 KB	Output is correct
77	Correct	95 ms	5624 KB	Output is correct
78	Correct	98 ms	5752 KB	Output is correct
79	Correct	100 ms	5496 KB	Output is correct
80	Correct	101 ms	5368 KB	Output is correct
81	Correct	96 ms	5752 KB	Output is correct
82	Correct	101 ms	5368 KB	Output is correct
83	Correct	101 ms	5232 KB	Output is correct
84	Correct	99 ms	5240 KB	Output is correct
85	Correct	99 ms	5112 KB	Output is correct
86	Correct	104 ms	5132 KB	Output is correct
87	Correct	99 ms	5116 KB	Output is correct
88	Correct	101 ms	5120 KB	Output is correct
89	Correct	98 ms	4984 KB	Output is correct
90	Correct	102 ms	5112 KB	Output is correct
91	Correct	100 ms	4984 KB	Output is correct
92	Correct	95 ms	5112 KB	Output is correct
93	Correct	105 ms	5112 KB	Output is correct
94	Correct	101 ms	4984 KB	Output is correct
95	Correct	98 ms	4984 KB	Output is correct
96	Correct	95 ms	6288 KB	Output is correct
97	Correct	115 ms	6392 KB	Output is correct
98	Correct	95 ms	6008 KB	Output is correct
99	Correct	98 ms	5752 KB	Output is correct
100	Correct	100 ms	5880 KB	Output is correct
101	Correct	95 ms	6012 KB	Output is correct
102	Correct	98 ms	6008 KB	Output is correct
103	Correct	95 ms	5880 KB	Output is correct

Submission #203097

Compilation message

Subtask #1 8.0 / 8.0

Subtask #2 29.0 / 29.0

Subtask #3 63.0 / 63.0

Subtask #1
8.0 / 8.0

Subtask #2
29.0 / 29.0

Subtask #3
63.0 / 63.0