Submission #121222

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
121222	2019-06-26T08:19:12 Z	ainta	Coin Collecting (JOI19_ho_t4)	C++17	100 / 100	64 ms	5496 KB

joi2019_ho_t4

#include<cstdio>
#include<algorithm>
using namespace std;
int n, C[101000][2];
long long res;
struct point {
	int x, y;
}w[101000];
void Make(int &x, int b, int e) {
	if (x < b)res += b - x, x = b;
	if (x > e)res += x - e, x = e;
}
void Do(int pv) {
	if (pv == n + 1)return;
	int t1 = C[pv][0] - 1;
	int t2 = C[pv][1] - 1;
	if(1ll*t1*t2<0){
		int t = min(abs(t1), abs(t2));
		if (t1 < 0)t1 += t; else t1 -= t;
		if (t2 < 0)t2 += t; else t2 -= t;
		res += t;
	}
	res += abs(t1) + abs(t2);
	C[pv + 1][0] += t1, C[pv + 1][1] += t2;
	Do(pv + 1);
}
int main() {
	int i, x, y;
	scanf("%d", &n);
	for (i = 1; i <= 2*n; i++) {
		scanf("%d%d", &x, &y);
		Make(x, 1, n);
		Make(y, 1, 2);
		C[x][y - 1]++;
	}
	Do(1);
	printf("%lld\n", res);
}

Compilation message

joi2019_ho_t4.cpp: In function 'int main()':
joi2019_ho_t4.cpp:29:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n);
  ~~~~~^~~~~~~~~~
joi2019_ho_t4.cpp:31:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d", &x, &y);
   ~~~~~^~~~~~~~~~~~~~~~

Subtask #1
8.0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	384 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	2 ms	384 KB	Output is correct
6	Correct	2 ms	384 KB	Output is correct
7	Correct	2 ms	256 KB	Output is correct
8	Correct	2 ms	256 KB	Output is correct
9	Correct	2 ms	256 KB	Output is correct
10	Correct	2 ms	384 KB	Output is correct
11	Correct	2 ms	384 KB	Output is correct
12	Correct	2 ms	384 KB	Output is correct
13	Correct	2 ms	256 KB	Output is correct
14	Correct	2 ms	256 KB	Output is correct
15	Correct	2 ms	256 KB	Output is correct
16	Correct	2 ms	256 KB	Output is correct
17	Correct	2 ms	256 KB	Output is correct
18	Correct	2 ms	384 KB	Output is correct
19	Correct	2 ms	256 KB	Output is correct
20	Correct	2 ms	384 KB	Output is correct
21	Correct	2 ms	384 KB	Output is correct
22	Correct	3 ms	384 KB	Output is correct
23	Correct	2 ms	384 KB	Output is correct
24	Correct	2 ms	384 KB	Output is correct
25	Correct	2 ms	256 KB	Output is correct
26	Correct	2 ms	256 KB	Output is correct
27	Correct	2 ms	256 KB	Output is correct
28	Correct	2 ms	384 KB	Output is correct
29	Correct	2 ms	384 KB	Output is correct
30	Correct	3 ms	384 KB	Output is correct
31	Correct	2 ms	256 KB	Output is correct
32	Correct	2 ms	384 KB	Output is correct
33	Correct	2 ms	256 KB	Output is correct

Subtask #2
29.0 / 29.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	384 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	2 ms	384 KB	Output is correct
6	Correct	2 ms	384 KB	Output is correct
7	Correct	2 ms	256 KB	Output is correct
8	Correct	2 ms	256 KB	Output is correct
9	Correct	2 ms	256 KB	Output is correct
10	Correct	2 ms	384 KB	Output is correct
11	Correct	2 ms	384 KB	Output is correct
12	Correct	2 ms	384 KB	Output is correct
13	Correct	2 ms	256 KB	Output is correct
14	Correct	2 ms	256 KB	Output is correct
15	Correct	2 ms	256 KB	Output is correct
16	Correct	2 ms	256 KB	Output is correct
17	Correct	2 ms	256 KB	Output is correct
18	Correct	2 ms	384 KB	Output is correct
19	Correct	2 ms	256 KB	Output is correct
20	Correct	2 ms	384 KB	Output is correct
21	Correct	2 ms	384 KB	Output is correct
22	Correct	3 ms	384 KB	Output is correct
23	Correct	2 ms	384 KB	Output is correct
24	Correct	2 ms	384 KB	Output is correct
25	Correct	2 ms	256 KB	Output is correct
26	Correct	2 ms	256 KB	Output is correct
27	Correct	2 ms	256 KB	Output is correct
28	Correct	2 ms	384 KB	Output is correct
29	Correct	2 ms	384 KB	Output is correct
30	Correct	3 ms	384 KB	Output is correct
31	Correct	2 ms	256 KB	Output is correct
32	Correct	2 ms	384 KB	Output is correct
33	Correct	2 ms	256 KB	Output is correct
34	Correct	2 ms	256 KB	Output is correct
35	Correct	2 ms	384 KB	Output is correct
36	Correct	2 ms	256 KB	Output is correct
37	Correct	2 ms	256 KB	Output is correct
38	Correct	3 ms	256 KB	Output is correct
39	Correct	2 ms	384 KB	Output is correct
40	Correct	2 ms	384 KB	Output is correct
41	Correct	2 ms	384 KB	Output is correct
42	Correct	2 ms	412 KB	Output is correct
43	Correct	3 ms	256 KB	Output is correct
44	Correct	2 ms	256 KB	Output is correct
45	Correct	3 ms	384 KB	Output is correct
46	Correct	2 ms	256 KB	Output is correct
47	Correct	2 ms	384 KB	Output is correct
48	Correct	3 ms	256 KB	Output is correct
49	Correct	3 ms	356 KB	Output is correct
50	Correct	2 ms	384 KB	Output is correct
51	Correct	3 ms	384 KB	Output is correct
52	Correct	3 ms	384 KB	Output is correct
53	Correct	3 ms	384 KB	Output is correct
54	Correct	2 ms	256 KB	Output is correct
55	Correct	2 ms	512 KB	Output is correct
56	Correct	2 ms	384 KB	Output is correct
57	Correct	3 ms	384 KB	Output is correct
58	Correct	3 ms	384 KB	Output is correct
59	Correct	2 ms	368 KB	Output is correct
60	Correct	3 ms	384 KB	Output is correct
61	Correct	3 ms	256 KB	Output is correct
62	Correct	3 ms	384 KB	Output is correct
63	Correct	2 ms	256 KB	Output is correct
64	Correct	3 ms	384 KB	Output is correct

Subtask #3
63.0 / 63.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	384 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	2 ms	384 KB	Output is correct
6	Correct	2 ms	384 KB	Output is correct
7	Correct	2 ms	256 KB	Output is correct
8	Correct	2 ms	256 KB	Output is correct
9	Correct	2 ms	256 KB	Output is correct
10	Correct	2 ms	384 KB	Output is correct
11	Correct	2 ms	384 KB	Output is correct
12	Correct	2 ms	384 KB	Output is correct
13	Correct	2 ms	256 KB	Output is correct
14	Correct	2 ms	256 KB	Output is correct
15	Correct	2 ms	256 KB	Output is correct
16	Correct	2 ms	256 KB	Output is correct
17	Correct	2 ms	256 KB	Output is correct
18	Correct	2 ms	384 KB	Output is correct
19	Correct	2 ms	256 KB	Output is correct
20	Correct	2 ms	384 KB	Output is correct
21	Correct	2 ms	384 KB	Output is correct
22	Correct	3 ms	384 KB	Output is correct
23	Correct	2 ms	384 KB	Output is correct
24	Correct	2 ms	384 KB	Output is correct
25	Correct	2 ms	256 KB	Output is correct
26	Correct	2 ms	256 KB	Output is correct
27	Correct	2 ms	256 KB	Output is correct
28	Correct	2 ms	384 KB	Output is correct
29	Correct	2 ms	384 KB	Output is correct
30	Correct	3 ms	384 KB	Output is correct
31	Correct	2 ms	256 KB	Output is correct
32	Correct	2 ms	384 KB	Output is correct
33	Correct	2 ms	256 KB	Output is correct
34	Correct	2 ms	256 KB	Output is correct
35	Correct	2 ms	384 KB	Output is correct
36	Correct	2 ms	256 KB	Output is correct
37	Correct	2 ms	256 KB	Output is correct
38	Correct	3 ms	256 KB	Output is correct
39	Correct	2 ms	384 KB	Output is correct
40	Correct	2 ms	384 KB	Output is correct
41	Correct	2 ms	384 KB	Output is correct
42	Correct	2 ms	412 KB	Output is correct
43	Correct	3 ms	256 KB	Output is correct
44	Correct	2 ms	256 KB	Output is correct
45	Correct	3 ms	384 KB	Output is correct
46	Correct	2 ms	256 KB	Output is correct
47	Correct	2 ms	384 KB	Output is correct
48	Correct	3 ms	256 KB	Output is correct
49	Correct	3 ms	356 KB	Output is correct
50	Correct	2 ms	384 KB	Output is correct
51	Correct	3 ms	384 KB	Output is correct
52	Correct	3 ms	384 KB	Output is correct
53	Correct	3 ms	384 KB	Output is correct
54	Correct	2 ms	256 KB	Output is correct
55	Correct	2 ms	512 KB	Output is correct
56	Correct	2 ms	384 KB	Output is correct
57	Correct	3 ms	384 KB	Output is correct
58	Correct	3 ms	384 KB	Output is correct
59	Correct	2 ms	368 KB	Output is correct
60	Correct	3 ms	384 KB	Output is correct
61	Correct	3 ms	256 KB	Output is correct
62	Correct	3 ms	384 KB	Output is correct
63	Correct	2 ms	256 KB	Output is correct
64	Correct	3 ms	384 KB	Output is correct
65	Correct	40 ms	2552 KB	Output is correct
66	Correct	50 ms	5496 KB	Output is correct
67	Correct	58 ms	4216 KB	Output is correct
68	Correct	58 ms	4220 KB	Output is correct
69	Correct	55 ms	4344 KB	Output is correct
70	Correct	64 ms	4216 KB	Output is correct
71	Correct	60 ms	4216 KB	Output is correct
72	Correct	49 ms	4216 KB	Output is correct
73	Correct	49 ms	4216 KB	Output is correct
74	Correct	52 ms	4344 KB	Output is correct
75	Correct	50 ms	4216 KB	Output is correct
76	Correct	53 ms	4216 KB	Output is correct
77	Correct	52 ms	4220 KB	Output is correct
78	Correct	53 ms	4344 KB	Output is correct
79	Correct	57 ms	4216 KB	Output is correct
80	Correct	51 ms	4344 KB	Output is correct
81	Correct	49 ms	4344 KB	Output is correct
82	Correct	51 ms	4216 KB	Output is correct
83	Correct	51 ms	4344 KB	Output is correct
84	Correct	53 ms	4220 KB	Output is correct
85	Correct	53 ms	4316 KB	Output is correct
86	Correct	52 ms	4216 KB	Output is correct
87	Correct	51 ms	4216 KB	Output is correct
88	Correct	55 ms	4216 KB	Output is correct
89	Correct	54 ms	4216 KB	Output is correct
90	Correct	57 ms	4328 KB	Output is correct
91	Correct	56 ms	4216 KB	Output is correct
92	Correct	55 ms	4344 KB	Output is correct
93	Correct	61 ms	4344 KB	Output is correct
94	Correct	64 ms	4164 KB	Output is correct
95	Correct	55 ms	4088 KB	Output is correct
96	Correct	53 ms	4340 KB	Output is correct
97	Correct	52 ms	4304 KB	Output is correct
98	Correct	51 ms	4216 KB	Output is correct
99	Correct	52 ms	4348 KB	Output is correct
100	Correct	52 ms	4344 KB	Output is correct
101	Correct	50 ms	4216 KB	Output is correct
102	Correct	51 ms	4420 KB	Output is correct
103	Correct	52 ms	4316 KB	Output is correct

Submission #121222

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