답안 #226338

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
226338	2020-04-23T11:59:13 Z	Ruxandra985	Coin Collecting (JOI19_ho_t4)	C++14	100 / 100	83 ms	9212 KB

joi2019_ho_t4

#include <bits/stdc++.h>

using namespace std;
pair <long long,long long> v[200010];
long long f[200010][3];

long long modul (long long x){
    return max(x , -x);
}

int main()
{
    FILE *fin = stdin;
    FILE *fout = stdout;
    long long i , n , j , under1 , under2 , cnt1 , cnt2 , ic , jc;
    long long sol = 0;
    fscanf (fin,"%lld",&n);
    for (i = 1 ; i <= 2 * n ; i++){
        fscanf (fin,"%lld%lld",&v[i].first,&v[i].second);

        /// acum reduci v ul

        if (v[i].second <= 1){

            sol = sol + 1 - v[i].second;
            v[i].second = 1;

        }
        else {

            sol = sol + v[i].second - 2;
            v[i].second = 2;

        }

        if (v[i].first < 1){

            sol = sol + 1 - v[i].first;
            v[i].first = 1;

        }
        else if (v[i].first > n){

            sol = sol + v[i].first - n;
            v[i].first = n;

        }

        f[v[i].first][v[i].second]++;


    }
    /// renunt la heap gata ok am inteles, nu e bn:)))))
    /// ok o sa renunt si la celalalt greedy :(((

    ic = 1;
    jc = 1;

    for (i = 1 ; i <= n ; i++){
        for (j = 1 ; j <= f[i][1] + f[i][2] ; j++){

            sol = sol + modul(i - ic);
            jc++;
            if (jc == 3){
                jc = 1;
                ic++;
            }

        }
    }

    under1 = under2 = 0;
    cnt1 = cnt2 = 0;

    for (i = 1 ; i <= n ; i++){

        under1++;
        under2++;

        cnt1 += f[i][1];
        cnt2 += f[i][2];

        while (under1 && cnt1){
            under1--;
            cnt1--;
        }
        while (under2 && cnt2){
            under2--;
            cnt2--;
        }
        while (under1 && cnt2){
            under1--;
            cnt2--;
            sol++;
        }
        while (under2 && cnt1){
            under2--;
            cnt1--;
            sol++;
        }


    }
    fprintf (fout,"%lld",sol);

    return 0;
}

Compilation message

joi2019_ho_t4.cpp: In function 'int main()':
joi2019_ho_t4.cpp:17:12: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     fscanf (fin,"%lld",&n);
     ~~~~~~~^~~~~~~~~~~~~~~
joi2019_ho_t4.cpp:19:16: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         fscanf (fin,"%lld%lld",&v[i].first,&v[i].second);
         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
8.0 / 8.0

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

Subtask #2
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	4 ms	384 KB	Output is correct
3	Correct	4 ms	384 KB	Output is correct
4	Correct	4 ms	384 KB	Output is correct
5	Correct	4 ms	384 KB	Output is correct
6	Correct	4 ms	384 KB	Output is correct
7	Correct	5 ms	384 KB	Output is correct
8	Correct	4 ms	384 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct
10	Correct	5 ms	384 KB	Output is correct
11	Correct	5 ms	384 KB	Output is correct
12	Correct	5 ms	384 KB	Output is correct
13	Correct	4 ms	384 KB	Output is correct
14	Correct	5 ms	384 KB	Output is correct
15	Correct	5 ms	384 KB	Output is correct
16	Correct	4 ms	384 KB	Output is correct
17	Correct	4 ms	384 KB	Output is correct
18	Correct	5 ms	384 KB	Output is correct
19	Correct	5 ms	384 KB	Output is correct
20	Correct	5 ms	384 KB	Output is correct
21	Correct	5 ms	384 KB	Output is correct
22	Correct	4 ms	384 KB	Output is correct
23	Correct	4 ms	384 KB	Output is correct
24	Correct	5 ms	384 KB	Output is correct
25	Correct	4 ms	384 KB	Output is correct
26	Correct	5 ms	384 KB	Output is correct
27	Correct	5 ms	384 KB	Output is correct
28	Correct	5 ms	384 KB	Output is correct
29	Correct	5 ms	384 KB	Output is correct
30	Correct	5 ms	384 KB	Output is correct
31	Correct	4 ms	384 KB	Output is correct
32	Correct	5 ms	384 KB	Output is correct
33	Correct	4 ms	384 KB	Output is correct
34	Correct	5 ms	384 KB	Output is correct
35	Correct	5 ms	384 KB	Output is correct
36	Correct	5 ms	384 KB	Output is correct
37	Correct	5 ms	384 KB	Output is correct
38	Correct	5 ms	384 KB	Output is correct
39	Correct	6 ms	512 KB	Output is correct
40	Correct	5 ms	384 KB	Output is correct
41	Correct	5 ms	384 KB	Output is correct
42	Correct	5 ms	384 KB	Output is correct
43	Correct	8 ms	384 KB	Output is correct
44	Correct	5 ms	512 KB	Output is correct
45	Correct	5 ms	384 KB	Output is correct
46	Correct	5 ms	384 KB	Output is correct
47	Correct	5 ms	384 KB	Output is correct
48	Correct	5 ms	384 KB	Output is correct
49	Correct	7 ms	672 KB	Output is correct
50	Correct	5 ms	384 KB	Output is correct
51	Correct	6 ms	384 KB	Output is correct
52	Correct	5 ms	384 KB	Output is correct
53	Correct	5 ms	384 KB	Output is correct
54	Correct	5 ms	384 KB	Output is correct
55	Correct	5 ms	384 KB	Output is correct
56	Correct	5 ms	384 KB	Output is correct
57	Correct	5 ms	384 KB	Output is correct
58	Correct	5 ms	384 KB	Output is correct
59	Correct	5 ms	384 KB	Output is correct
60	Correct	5 ms	384 KB	Output is correct
61	Correct	5 ms	384 KB	Output is correct
62	Correct	5 ms	384 KB	Output is correct
63	Correct	5 ms	384 KB	Output is correct
64	Correct	5 ms	384 KB	Output is correct

Subtask #3
63.0 / 63.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	4 ms	384 KB	Output is correct
3	Correct	4 ms	384 KB	Output is correct
4	Correct	4 ms	384 KB	Output is correct
5	Correct	4 ms	384 KB	Output is correct
6	Correct	4 ms	384 KB	Output is correct
7	Correct	5 ms	384 KB	Output is correct
8	Correct	4 ms	384 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct
10	Correct	5 ms	384 KB	Output is correct
11	Correct	5 ms	384 KB	Output is correct
12	Correct	5 ms	384 KB	Output is correct
13	Correct	4 ms	384 KB	Output is correct
14	Correct	5 ms	384 KB	Output is correct
15	Correct	5 ms	384 KB	Output is correct
16	Correct	4 ms	384 KB	Output is correct
17	Correct	4 ms	384 KB	Output is correct
18	Correct	5 ms	384 KB	Output is correct
19	Correct	5 ms	384 KB	Output is correct
20	Correct	5 ms	384 KB	Output is correct
21	Correct	5 ms	384 KB	Output is correct
22	Correct	4 ms	384 KB	Output is correct
23	Correct	4 ms	384 KB	Output is correct
24	Correct	5 ms	384 KB	Output is correct
25	Correct	4 ms	384 KB	Output is correct
26	Correct	5 ms	384 KB	Output is correct
27	Correct	5 ms	384 KB	Output is correct
28	Correct	5 ms	384 KB	Output is correct
29	Correct	5 ms	384 KB	Output is correct
30	Correct	5 ms	384 KB	Output is correct
31	Correct	4 ms	384 KB	Output is correct
32	Correct	5 ms	384 KB	Output is correct
33	Correct	4 ms	384 KB	Output is correct
34	Correct	5 ms	384 KB	Output is correct
35	Correct	5 ms	384 KB	Output is correct
36	Correct	5 ms	384 KB	Output is correct
37	Correct	5 ms	384 KB	Output is correct
38	Correct	5 ms	384 KB	Output is correct
39	Correct	6 ms	512 KB	Output is correct
40	Correct	5 ms	384 KB	Output is correct
41	Correct	5 ms	384 KB	Output is correct
42	Correct	5 ms	384 KB	Output is correct
43	Correct	8 ms	384 KB	Output is correct
44	Correct	5 ms	512 KB	Output is correct
45	Correct	5 ms	384 KB	Output is correct
46	Correct	5 ms	384 KB	Output is correct
47	Correct	5 ms	384 KB	Output is correct
48	Correct	5 ms	384 KB	Output is correct
49	Correct	7 ms	672 KB	Output is correct
50	Correct	5 ms	384 KB	Output is correct
51	Correct	6 ms	384 KB	Output is correct
52	Correct	5 ms	384 KB	Output is correct
53	Correct	5 ms	384 KB	Output is correct
54	Correct	5 ms	384 KB	Output is correct
55	Correct	5 ms	384 KB	Output is correct
56	Correct	5 ms	384 KB	Output is correct
57	Correct	5 ms	384 KB	Output is correct
58	Correct	5 ms	384 KB	Output is correct
59	Correct	5 ms	384 KB	Output is correct
60	Correct	5 ms	384 KB	Output is correct
61	Correct	5 ms	384 KB	Output is correct
62	Correct	5 ms	384 KB	Output is correct
63	Correct	5 ms	384 KB	Output is correct
64	Correct	5 ms	384 KB	Output is correct
65	Correct	54 ms	7288 KB	Output is correct
66	Correct	68 ms	8184 KB	Output is correct
67	Correct	82 ms	9076 KB	Output is correct
68	Correct	82 ms	8952 KB	Output is correct
69	Correct	80 ms	8952 KB	Output is correct
70	Correct	82 ms	9212 KB	Output is correct
71	Correct	83 ms	8952 KB	Output is correct
72	Correct	68 ms	6648 KB	Output is correct
73	Correct	69 ms	6648 KB	Output is correct
74	Correct	71 ms	6648 KB	Output is correct
75	Correct	70 ms	6520 KB	Output is correct
76	Correct	76 ms	6908 KB	Output is correct
77	Correct	74 ms	6648 KB	Output is correct
78	Correct	72 ms	6648 KB	Output is correct
79	Correct	73 ms	6648 KB	Output is correct
80	Correct	73 ms	6776 KB	Output is correct
81	Correct	75 ms	6972 KB	Output is correct
82	Correct	72 ms	6776 KB	Output is correct
83	Correct	74 ms	6648 KB	Output is correct
84	Correct	74 ms	7032 KB	Output is correct
85	Correct	75 ms	7032 KB	Output is correct
86	Correct	76 ms	8568 KB	Output is correct
87	Correct	76 ms	8572 KB	Output is correct
88	Correct	76 ms	8952 KB	Output is correct
89	Correct	75 ms	8956 KB	Output is correct
90	Correct	80 ms	8952 KB	Output is correct
91	Correct	80 ms	8952 KB	Output is correct
92	Correct	76 ms	9080 KB	Output is correct
93	Correct	77 ms	9080 KB	Output is correct
94	Correct	77 ms	8952 KB	Output is correct
95	Correct	77 ms	8952 KB	Output is correct
96	Correct	72 ms	8312 KB	Output is correct
97	Correct	72 ms	8184 KB	Output is correct
98	Correct	75 ms	8056 KB	Output is correct
99	Correct	72 ms	7800 KB	Output is correct
100	Correct	74 ms	7812 KB	Output is correct
101	Correct	73 ms	8056 KB	Output is correct
102	Correct	73 ms	7800 KB	Output is correct
103	Correct	72 ms	7672 KB	Output is correct

답안 #226338

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