답안 #122935

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
122935	2019-06-29T15:09:54 Z	Hideo	Coin Collecting (JOI19_ho_t4)	C++14	100 / 100	71 ms	6140 KB

joi2019_ho_t4

#include <bits/stdc++.h>
using namespace std;

#define ll long long
#define pb push_back
#define mk make_pair
#define fr first
#define sc second
#define vi vector < int >
#define vl vector < ll >
#define pi pair < int, ll >
#define pii pair < int, pi >
#define vii vector < pi >

const int N = 3e5 + 7;
const int INF = 1e9 + 7;

int a[N][3];
int n;
ll ans;

void close (ll &v, int r){
    if (v < 1){
        ans += abs(1 - v);
        v = 1;
    }
    if (v > r){
        ans += abs(r - v);
        v = r;
    }
}

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

Compilation message

joi2019_ho_t4.cpp:33:6: 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:37:14: 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

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

Subtask #2
29.0 / 29.0

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

Subtask #3
63.0 / 63.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	256 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	380 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	380 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	256 KB	Output is correct
18	Correct	2 ms	256 KB	Output is correct
19	Correct	2 ms	256 KB	Output is correct
20	Correct	2 ms	376 KB	Output is correct
21	Correct	2 ms	380 KB	Output is correct
22	Correct	2 ms	256 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	2 ms	256 KB	Output is correct
25	Correct	2 ms	256 KB	Output is correct
26	Correct	2 ms	376 KB	Output is correct
27	Correct	2 ms	376 KB	Output is correct
28	Correct	2 ms	376 KB	Output is correct
29	Correct	2 ms	256 KB	Output is correct
30	Correct	2 ms	256 KB	Output is correct
31	Correct	2 ms	376 KB	Output is correct
32	Correct	2 ms	376 KB	Output is correct
33	Correct	2 ms	376 KB	Output is correct
34	Correct	2 ms	376 KB	Output is correct
35	Correct	3 ms	376 KB	Output is correct
36	Correct	2 ms	376 KB	Output is correct
37	Correct	2 ms	376 KB	Output is correct
38	Correct	2 ms	376 KB	Output is correct
39	Correct	2 ms	376 KB	Output is correct
40	Correct	2 ms	376 KB	Output is correct
41	Correct	2 ms	376 KB	Output is correct
42	Correct	3 ms	376 KB	Output is correct
43	Correct	2 ms	380 KB	Output is correct
44	Correct	2 ms	376 KB	Output is correct
45	Correct	2 ms	376 KB	Output is correct
46	Correct	2 ms	376 KB	Output is correct
47	Correct	2 ms	376 KB	Output is correct
48	Correct	2 ms	376 KB	Output is correct
49	Correct	2 ms	376 KB	Output is correct
50	Correct	2 ms	376 KB	Output is correct
51	Correct	3 ms	376 KB	Output is correct
52	Correct	3 ms	380 KB	Output is correct
53	Correct	2 ms	376 KB	Output is correct
54	Correct	3 ms	376 KB	Output is correct
55	Correct	2 ms	376 KB	Output is correct
56	Correct	3 ms	376 KB	Output is correct
57	Correct	2 ms	376 KB	Output is correct
58	Correct	2 ms	376 KB	Output is correct
59	Correct	3 ms	376 KB	Output is correct
60	Correct	3 ms	376 KB	Output is correct
61	Correct	2 ms	380 KB	Output is correct
62	Correct	2 ms	376 KB	Output is correct
63	Correct	2 ms	376 KB	Output is correct
64	Correct	2 ms	376 KB	Output is correct
65	Correct	47 ms	3068 KB	Output is correct
66	Correct	58 ms	6140 KB	Output is correct
67	Correct	70 ms	4760 KB	Output is correct
68	Correct	68 ms	4600 KB	Output is correct
69	Correct	71 ms	4728 KB	Output is correct
70	Correct	69 ms	4728 KB	Output is correct
71	Correct	68 ms	4728 KB	Output is correct
72	Correct	56 ms	4728 KB	Output is correct
73	Correct	56 ms	4744 KB	Output is correct
74	Correct	59 ms	4752 KB	Output is correct
75	Correct	57 ms	4600 KB	Output is correct
76	Correct	61 ms	4728 KB	Output is correct
77	Correct	59 ms	4624 KB	Output is correct
78	Correct	60 ms	4752 KB	Output is correct
79	Correct	60 ms	4728 KB	Output is correct
80	Correct	63 ms	4728 KB	Output is correct
81	Correct	58 ms	4728 KB	Output is correct
82	Correct	60 ms	4648 KB	Output is correct
83	Correct	60 ms	4728 KB	Output is correct
84	Correct	61 ms	4700 KB	Output is correct
85	Correct	62 ms	4708 KB	Output is correct
86	Correct	61 ms	4728 KB	Output is correct
87	Correct	61 ms	4700 KB	Output is correct
88	Correct	63 ms	4856 KB	Output is correct
89	Correct	62 ms	4600 KB	Output is correct
90	Correct	65 ms	4856 KB	Output is correct
91	Correct	67 ms	4600 KB	Output is correct
92	Correct	67 ms	4728 KB	Output is correct
93	Correct	65 ms	4764 KB	Output is correct
94	Correct	63 ms	4600 KB	Output is correct
95	Correct	64 ms	4600 KB	Output is correct
96	Correct	59 ms	4728 KB	Output is correct
97	Correct	59 ms	4728 KB	Output is correct
98	Correct	61 ms	4728 KB	Output is correct
99	Correct	60 ms	4728 KB	Output is correct
100	Correct	61 ms	4728 KB	Output is correct
101	Correct	62 ms	4696 KB	Output is correct
102	Correct	61 ms	4728 KB	Output is correct
103	Correct	60 ms	4728 KB	Output is correct

답안 #122935

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