Submission #201262

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
201262	2020-02-10T04:39:14 Z	abil	Coin Collecting (JOI19_ho_t4)	C++14	100 / 100	100 ms	6088 KB

joi2019_ho_t4

#include <bits/stdc++.h>

#define fr first
#define sc second
#define pb push_back
#define sz(s) s.size()
#define all(s) s.begin(),s.end()
#define int long long

using namespace std;

const int N = (1e5 + 12);
const int mod = (1e9 + 7);
const int inf = (1e9 + 7);

int a[N][3];

main(){
	int n, x, y;
	long long ans = 0;
	cin >> n;
	for(int i = 1;i <= 2 * n; i++){
		scanf("%lld%lld", &x, &y);
		if(x < 1){
			ans += 1 - x;
			x = 1;
		}
		if(x > n){
			ans += x - n;
			x = n;
		}
		if(y < 1){
			ans += 1 - y;
			y = 1;
		}
		if(y > 2){
			ans += y - 2;
			y = 2;
		}
		a[x][y]++;
	}
	int cnt1 = 0, cnt2 = 0;
	for(int i = 1;i <= n; i++){
		cnt1 += a[i][1] - 1;
		cnt2 += a[i][2] - 1;
		if(cnt1 > 0 && cnt2 < 0){
			int x = min(cnt1, -cnt2);
			ans += x;
			cnt1 -= x;
			cnt2 += x;
		}
		if(cnt2 > 0 && cnt1 < 0){
			int x = min(cnt2, -cnt1);
			ans += x;
			cnt2 -= x;
			cnt1 += x;
		}
		ans += abs(cnt1);
		ans += abs(cnt2);
	}
	cout << ans;
}

Compilation message

joi2019_ho_t4.cpp:18:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(){
      ^
joi2019_ho_t4.cpp: In function 'int main()':
joi2019_ho_t4.cpp:23:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld%lld", &x, &y);
   ~~~~~^~~~~~~~~~~~~~~~~~~~

Subtask #1
8.0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	5 ms	256 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	4 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 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	256 KB	Output is correct
11	Correct	5 ms	256 KB	Output is correct
12	Correct	4 ms	256 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	5 ms	256 KB	Output is correct
15	Correct	4 ms	376 KB	Output is correct
16	Correct	5 ms	256 KB	Output is correct
17	Correct	5 ms	376 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	376 KB	Output is correct
21	Correct	5 ms	256 KB	Output is correct
22	Correct	5 ms	376 KB	Output is correct
23	Correct	5 ms	256 KB	Output is correct
24	Correct	5 ms	256 KB	Output is correct
25	Correct	5 ms	256 KB	Output is correct
26	Correct	5 ms	376 KB	Output is correct
27	Correct	5 ms	376 KB	Output is correct
28	Correct	5 ms	376 KB	Output is correct
29	Correct	5 ms	256 KB	Output is correct
30	Correct	5 ms	256 KB	Output is correct
31	Correct	5 ms	376 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	5 ms	256 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	4 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 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	256 KB	Output is correct
11	Correct	5 ms	256 KB	Output is correct
12	Correct	4 ms	256 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	5 ms	256 KB	Output is correct
15	Correct	4 ms	376 KB	Output is correct
16	Correct	5 ms	256 KB	Output is correct
17	Correct	5 ms	376 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	376 KB	Output is correct
21	Correct	5 ms	256 KB	Output is correct
22	Correct	5 ms	376 KB	Output is correct
23	Correct	5 ms	256 KB	Output is correct
24	Correct	5 ms	256 KB	Output is correct
25	Correct	5 ms	256 KB	Output is correct
26	Correct	5 ms	376 KB	Output is correct
27	Correct	5 ms	376 KB	Output is correct
28	Correct	5 ms	376 KB	Output is correct
29	Correct	5 ms	256 KB	Output is correct
30	Correct	5 ms	256 KB	Output is correct
31	Correct	5 ms	376 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	256 KB	Output is correct
36	Correct	5 ms	376 KB	Output is correct
37	Correct	5 ms	376 KB	Output is correct
38	Correct	5 ms	376 KB	Output is correct
39	Correct	5 ms	376 KB	Output is correct
40	Correct	5 ms	376 KB	Output is correct
41	Correct	5 ms	256 KB	Output is correct
42	Correct	5 ms	376 KB	Output is correct
43	Correct	5 ms	376 KB	Output is correct
44	Correct	5 ms	376 KB	Output is correct
45	Correct	6 ms	376 KB	Output is correct
46	Correct	6 ms	376 KB	Output is correct
47	Correct	5 ms	376 KB	Output is correct
48	Correct	5 ms	504 KB	Output is correct
49	Correct	6 ms	376 KB	Output is correct
50	Correct	5 ms	380 KB	Output is correct
51	Correct	5 ms	376 KB	Output is correct
52	Correct	6 ms	376 KB	Output is correct
53	Correct	6 ms	376 KB	Output is correct
54	Correct	6 ms	376 KB	Output is correct
55	Correct	6 ms	376 KB	Output is correct
56	Correct	5 ms	376 KB	Output is correct
57	Correct	5 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	5 ms	376 KB	Output is correct
61	Correct	5 ms	380 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	5 ms	256 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	4 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 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	256 KB	Output is correct
11	Correct	5 ms	256 KB	Output is correct
12	Correct	4 ms	256 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	5 ms	256 KB	Output is correct
15	Correct	4 ms	376 KB	Output is correct
16	Correct	5 ms	256 KB	Output is correct
17	Correct	5 ms	376 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	376 KB	Output is correct
21	Correct	5 ms	256 KB	Output is correct
22	Correct	5 ms	376 KB	Output is correct
23	Correct	5 ms	256 KB	Output is correct
24	Correct	5 ms	256 KB	Output is correct
25	Correct	5 ms	256 KB	Output is correct
26	Correct	5 ms	376 KB	Output is correct
27	Correct	5 ms	376 KB	Output is correct
28	Correct	5 ms	376 KB	Output is correct
29	Correct	5 ms	256 KB	Output is correct
30	Correct	5 ms	256 KB	Output is correct
31	Correct	5 ms	376 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	256 KB	Output is correct
36	Correct	5 ms	376 KB	Output is correct
37	Correct	5 ms	376 KB	Output is correct
38	Correct	5 ms	376 KB	Output is correct
39	Correct	5 ms	376 KB	Output is correct
40	Correct	5 ms	376 KB	Output is correct
41	Correct	5 ms	256 KB	Output is correct
42	Correct	5 ms	376 KB	Output is correct
43	Correct	5 ms	376 KB	Output is correct
44	Correct	5 ms	376 KB	Output is correct
45	Correct	6 ms	376 KB	Output is correct
46	Correct	6 ms	376 KB	Output is correct
47	Correct	5 ms	376 KB	Output is correct
48	Correct	5 ms	504 KB	Output is correct
49	Correct	6 ms	376 KB	Output is correct
50	Correct	5 ms	380 KB	Output is correct
51	Correct	5 ms	376 KB	Output is correct
52	Correct	6 ms	376 KB	Output is correct
53	Correct	6 ms	376 KB	Output is correct
54	Correct	6 ms	376 KB	Output is correct
55	Correct	6 ms	376 KB	Output is correct
56	Correct	5 ms	376 KB	Output is correct
57	Correct	5 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	5 ms	376 KB	Output is correct
61	Correct	5 ms	380 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	55 ms	2680 KB	Output is correct
66	Correct	65 ms	380 KB	Output is correct
67	Correct	78 ms	2552 KB	Output is correct
68	Correct	84 ms	2680 KB	Output is correct
69	Correct	81 ms	2680 KB	Output is correct
70	Correct	79 ms	2680 KB	Output is correct
71	Correct	82 ms	2808 KB	Output is correct
72	Correct	68 ms	376 KB	Output is correct
73	Correct	74 ms	376 KB	Output is correct
74	Correct	68 ms	376 KB	Output is correct
75	Correct	68 ms	376 KB	Output is correct
76	Correct	70 ms	376 KB	Output is correct
77	Correct	70 ms	376 KB	Output is correct
78	Correct	70 ms	376 KB	Output is correct
79	Correct	70 ms	376 KB	Output is correct
80	Correct	71 ms	504 KB	Output is correct
81	Correct	72 ms	2068 KB	Output is correct
82	Correct	81 ms	3576 KB	Output is correct
83	Correct	78 ms	3576 KB	Output is correct
84	Correct	77 ms	3832 KB	Output is correct
85	Correct	79 ms	4092 KB	Output is correct
86	Correct	75 ms	5496 KB	Output is correct
87	Correct	76 ms	5496 KB	Output is correct
88	Correct	84 ms	5856 KB	Output is correct
89	Correct	81 ms	5908 KB	Output is correct
90	Correct	81 ms	6008 KB	Output is correct
91	Correct	100 ms	5880 KB	Output is correct
92	Correct	93 ms	6088 KB	Output is correct
93	Correct	82 ms	5880 KB	Output is correct
94	Correct	85 ms	5752 KB	Output is correct
95	Correct	90 ms	5880 KB	Output is correct
96	Correct	74 ms	5240 KB	Output is correct
97	Correct	81 ms	5240 KB	Output is correct
98	Correct	80 ms	4856 KB	Output is correct
99	Correct	74 ms	4600 KB	Output is correct
100	Correct	85 ms	4728 KB	Output is correct
101	Correct	76 ms	5116 KB	Output is correct
102	Correct	78 ms	4728 KB	Output is correct
103	Correct	79 ms	4600 KB	Output is correct

Submission #201262

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