oj.uz

Submission #535431

# Submission time Handle Problem Language Result Execution time Memory
535431 2022-03-10T09:22:39 Z mario05092929 Wiring (IOI17_wiring) C++14
100 / 100
 73 ms 10840 KB 
#include "wiring.h"
#include <bits/stdc++.h>
#define x first
#define y second
using namespace std;
typedef long long ll;
typedef pair <int,int> pi;
typedef vector <int> vec;
const ll INF = 1e18;
int n,m,wi[200005],rc,bc;
ll d[200005],sr[200005],sb[200005];
pi c[200005];

ll dist(ll x,ll y) {return abs(x-y);}

ll min_total_length(vec a,vec b) {
    n = a.size(), m = b.size();
    for(int i = 1;i <= n;i++) c[i] = {a[i-1],0};
    for(int i = n+1;i <= n+m;i++) c[i] = {b[i-n-1],1};
    for(int i = 0;i <= n+m;i++) d[i] = INF;
    sort(c+1,c+n+m+1);
    memset(wi,-1,sizeof(wi));
    d[0] = 0;
    wi[m] = 0;
    for(int i = 1;i <= n+m;i++) {
        int x = c[i].x,co = c[i].y;
        (co ? bc : rc)++;
        (co ? sb[i] : sr[i]) = c[i].x;
        sr[i] += sr[i-1], sb[i] += sb[i-1];
        if(co) { // blue
            int it = lower_bound(a.begin(),a.end(),x)-a.begin();
            if(it != n) d[i] = min(d[i],d[i-1]+dist(x,a[it]));
            if(it != 0) d[i] = min(d[i],d[i-1]+dist(x,a[it-1]));
        }
        else { // red
            int it = lower_bound(b.begin(),b.end(),x)-b.begin();
            if(it != m) d[i] = min(d[i],d[i-1]+dist(x,b[it]));
            if(it != 0) d[i] = min(d[i],d[i-1]+dist(x,b[it-1]));
        }
        if(wi[rc-bc+m] != -1) {
            int wh = wi[rc-bc+m];
            d[i] = min(d[i],d[wh]+dist(sr[i]-sr[wh],sb[i]-sb[wh]));
        }
        wi[rc-bc+m] = i;
    }
	return d[n+m];
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1108 KB Output is correct
2 Correct 1 ms 1108 KB Output is correct
3 Correct 1 ms 1108 KB Output is correct
4 Correct 1 ms 1108 KB Output is correct
5 Correct 1 ms 1080 KB Output is correct
6 Correct 1 ms 1108 KB Output is correct
7 Correct 1 ms 1108 KB Output is correct
8 Correct 1 ms 1080 KB Output is correct
9 Correct 1 ms 1084 KB Output is correct
10 Correct 1 ms 1108 KB Output is correct
11 Correct 1 ms 1108 KB Output is correct
12 Correct 1 ms 1108 KB Output is correct
13 Correct 1 ms 1108 KB Output is correct
14 Correct 1 ms 1108 KB Output is correct
15 Correct 1 ms 1108 KB Output is correct
16 Correct 1 ms 1108 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1088 KB Output is correct
2 Correct 1 ms 1108 KB Output is correct
3 Correct 24 ms 8360 KB Output is correct
4 Correct 38 ms 8360 KB Output is correct
5 Correct 38 ms 8308 KB Output is correct
6 Correct 35 ms 10792 KB Output is correct
7 Correct 34 ms 10780 KB Output is correct
8 Correct 33 ms 10804 KB Output is correct
9 Correct 33 ms 10820 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1108 KB Output is correct
2 Correct 1 ms 1108 KB Output is correct
3 Correct 73 ms 10804 KB Output is correct
4 Correct 54 ms 10420 KB Output is correct
5 Correct 1 ms 1108 KB Output is correct
6 Correct 1 ms 1108 KB Output is correct
7 Correct 1 ms 1108 KB Output is correct
8 Correct 1 ms 1108 KB Output is correct
9 Correct 1 ms 1108 KB Output is correct
10 Correct 1 ms 1108 KB Output is correct
11 Correct 1 ms 1108 KB Output is correct
12 Correct 1 ms 1108 KB Output is correct
13 Correct 1 ms 1108 KB Output is correct
14 Correct 1 ms 1080 KB Output is correct
15 Correct 1 ms 1108 KB Output is correct
16 Correct 1 ms 1108 KB Output is correct
17 Correct 1 ms 1108 KB Output is correct
18 Correct 73 ms 10828 KB Output is correct
19 Correct 50 ms 10800 KB Output is correct
20 Correct 52 ms 10780 KB Output is correct
21 Correct 52 ms 10808 KB Output is correct
22 Correct 55 ms 10800 KB Output is correct
23 Correct 59 ms 10776 KB Output is correct
24 Correct 56 ms 10828 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1108 KB Output is correct
2 Correct 40 ms 10064 KB Output is correct
3 Correct 45 ms 10168 KB Output is correct
4 Correct 44 ms 10096 KB Output is correct
5 Correct 55 ms 10152 KB Output is correct
6 Correct 1 ms 1108 KB Output is correct
7 Correct 1 ms 1108 KB Output is correct
8 Correct 1 ms 1076 KB Output is correct
9 Correct 1 ms 1108 KB Output is correct
10 Correct 1 ms 1108 KB Output is correct
11 Correct 1 ms 1084 KB Output is correct
12 Correct 1 ms 1108 KB Output is correct
13 Correct 1 ms 1080 KB Output is correct
14 Correct 1 ms 1108 KB Output is correct
15 Correct 1 ms 1108 KB Output is correct
16 Correct 1 ms 1080 KB Output is correct
17 Correct 1 ms 1076 KB Output is correct
18 Correct 39 ms 10160 KB Output is correct
19 Correct 43 ms 10164 KB Output is correct
20 Correct 42 ms 10068 KB Output is correct
21 Correct 36 ms 10096 KB Output is correct
22 Correct 40 ms 10116 KB Output is correct
23 Correct 33 ms 10140 KB Output is correct
24 Correct 38 ms 10168 KB Output is correct

Subtask #5
45.0 / 45.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1108 KB Output is correct
2 Correct 1 ms 1108 KB Output is correct
3 Correct 1 ms 1108 KB Output is correct
4 Correct 1 ms 1108 KB Output is correct
5 Correct 1 ms 1080 KB Output is correct
6 Correct 1 ms 1108 KB Output is correct
7 Correct 1 ms 1108 KB Output is correct
8 Correct 1 ms 1080 KB Output is correct
9 Correct 1 ms 1084 KB Output is correct
10 Correct 1 ms 1108 KB Output is correct
11 Correct 1 ms 1108 KB Output is correct
12 Correct 1 ms 1108 KB Output is correct
13 Correct 1 ms 1108 KB Output is correct
14 Correct 1 ms 1108 KB Output is correct
15 Correct 1 ms 1108 KB Output is correct
16 Correct 1 ms 1108 KB Output is correct
17 Correct 1 ms 1088 KB Output is correct
18 Correct 1 ms 1108 KB Output is correct
19 Correct 24 ms 8360 KB Output is correct
20 Correct 38 ms 8360 KB Output is correct
21 Correct 38 ms 8308 KB Output is correct
22 Correct 35 ms 10792 KB Output is correct
23 Correct 34 ms 10780 KB Output is correct
24 Correct 33 ms 10804 KB Output is correct
25 Correct 33 ms 10820 KB Output is correct
26 Correct 1 ms 1108 KB Output is correct
27 Correct 1 ms 1108 KB Output is correct
28 Correct 73 ms 10804 KB Output is correct
29 Correct 54 ms 10420 KB Output is correct
30 Correct 1 ms 1108 KB Output is correct
31 Correct 1 ms 1108 KB Output is correct
32 Correct 1 ms 1108 KB Output is correct
33 Correct 1 ms 1108 KB Output is correct
34 Correct 1 ms 1108 KB Output is correct
35 Correct 1 ms 1108 KB Output is correct
36 Correct 1 ms 1108 KB Output is correct
37 Correct 1 ms 1108 KB Output is correct
38 Correct 1 ms 1108 KB Output is correct
39 Correct 1 ms 1080 KB Output is correct
40 Correct 1 ms 1108 KB Output is correct
41 Correct 1 ms 1108 KB Output is correct
42 Correct 1 ms 1108 KB Output is correct
43 Correct 73 ms 10828 KB Output is correct
44 Correct 50 ms 10800 KB Output is correct
45 Correct 52 ms 10780 KB Output is correct
46 Correct 52 ms 10808 KB Output is correct
47 Correct 55 ms 10800 KB Output is correct
48 Correct 59 ms 10776 KB Output is correct
49 Correct 56 ms 10828 KB Output is correct
50 Correct 1 ms 1108 KB Output is correct
51 Correct 40 ms 10064 KB Output is correct
52 Correct 45 ms 10168 KB Output is correct
53 Correct 44 ms 10096 KB Output is correct
54 Correct 55 ms 10152 KB Output is correct
55 Correct 1 ms 1108 KB Output is correct
56 Correct 1 ms 1108 KB Output is correct
57 Correct 1 ms 1076 KB Output is correct
58 Correct 1 ms 1108 KB Output is correct
59 Correct 1 ms 1108 KB Output is correct
60 Correct 1 ms 1084 KB Output is correct
61 Correct 1 ms 1108 KB Output is correct
62 Correct 1 ms 1080 KB Output is correct
63 Correct 1 ms 1108 KB Output is correct
64 Correct 1 ms 1108 KB Output is correct
65 Correct 1 ms 1080 KB Output is correct
66 Correct 1 ms 1076 KB Output is correct
67 Correct 39 ms 10160 KB Output is correct
68 Correct 43 ms 10164 KB Output is correct
69 Correct 42 ms 10068 KB Output is correct
70 Correct 36 ms 10096 KB Output is correct
71 Correct 40 ms 10116 KB Output is correct
72 Correct 33 ms 10140 KB Output is correct
73 Correct 38 ms 10168 KB Output is correct
74 Correct 37 ms 10828 KB Output is correct
75 Correct 43 ms 10364 KB Output is correct
76 Correct 48 ms 10772 KB Output is correct
77 Correct 55 ms 10256 KB Output is correct
78 Correct 54 ms 10164 KB Output is correct
79 Correct 46 ms 10168 KB Output is correct
80 Correct 35 ms 10188 KB Output is correct
81 Correct 40 ms 10284 KB Output is correct
82 Correct 37 ms 10188 KB Output is correct
83 Correct 38 ms 10424 KB Output is correct
84 Correct 38 ms 10812 KB Output is correct
85 Correct 65 ms 10808 KB Output is correct
86 Correct 37 ms 10796 KB Output is correct
87 Correct 40 ms 10792 KB Output is correct
88 Correct 42 ms 10812 KB Output is correct
89 Correct 48 ms 10752 KB Output is correct
90 Correct 49 ms 10776 KB Output is correct
91 Correct 44 ms 10808 KB Output is correct
92 Correct 40 ms 10812 KB Output is correct
93 Correct 41 ms 10804 KB Output is correct
94 Correct 43 ms 10728 KB Output is correct
95 Correct 46 ms 10812 KB Output is correct
96 Correct 50 ms 10744 KB Output is correct
97 Correct 37 ms 10828 KB Output is correct
98 Correct 40 ms 10808 KB Output is correct
99 Correct 38 ms 10832 KB Output is correct
100 Correct 47 ms 10812 KB Output is correct
101 Correct 43 ms 10808 KB Output is correct
102 Correct 46 ms 10840 KB Output is correct