| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 423055 |
2021-06-10T16:44:43 Z |
Rudy420 |
Wiring (IOI17_wiring) |
C++17 |
|
74 ms |
7060 KB |
#include <bits/stdc++.h>
using namespace std;
#define x first
#define y second
#define lg length()
#define pb push_back
#define INF 2000000005
#define LINF 1000000000000000005
#define all(x) (x).begin(), (x).end()
#define rep(i, a, b) for(int i = a; i < (b); ++i)
#define sz(x) (int)(x).size()
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef vector<int> vi;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
int rand(int l,int r){return uniform_int_distribution<int>(l,r)(rng);}
#include "wiring.h"
long long min_total_length(vector<int> r, vector<int> b) {
int n = sz(r) + sz(b);
vector <pii> a;
for(int i : r) a.pb({i, 0});
for(int i : b) a.pb({i, 1});
sort(all(a));
vector <ll> dp(n+1);
int j = 0;
ll sum = 0;
dp[0] = 0;
for(int i=0;i<n;i++){
dp[i+1] = LINF;
if(a[i].y == 0){
auto it = lower_bound(all(b), a[i].x);
if(it != b.end()) dp[i+1] = min(dp[i+1], dp[i] + (*it) - a[i].x);
if(it != b.begin()) it--, dp[i+1] = min(dp[i+1], dp[i] + a[i].x - (*it));
}
else{
auto it = lower_bound(all(r), a[i].x);
if(it != r.end()) dp[i+1] = min(dp[i+1], dp[i] + (*it) - a[i].x);
if(it != r.begin()) it--, dp[i+1] = min(dp[i+1], dp[i] + a[i].x - (*it));
}
if(i && a[i].y != a[i-1].y) j = i, sum = 0;
if(j && a[i].y != a[j-1].y) j--, sum += a[i].x - a[j].x, dp[i+1] = min(dp[i+1], dp[j] + sum);
}
return dp[n];
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
228 KB |
Output is correct |
| 2 |
Correct |
1 ms |
204 KB |
Output is correct |
| 3 |
Correct |
1 ms |
204 KB |
Output is correct |
| 4 |
Correct |
1 ms |
204 KB |
Output is correct |
| 5 |
Correct |
1 ms |
204 KB |
Output is correct |
| 6 |
Correct |
1 ms |
296 KB |
Output is correct |
| 7 |
Correct |
1 ms |
204 KB |
Output is correct |
| 8 |
Correct |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
1 ms |
204 KB |
Output is correct |
| 10 |
Correct |
1 ms |
204 KB |
Output is correct |
| 11 |
Correct |
1 ms |
204 KB |
Output is correct |
| 12 |
Correct |
1 ms |
332 KB |
Output is correct |
| 13 |
Correct |
1 ms |
292 KB |
Output is correct |
| 14 |
Correct |
1 ms |
204 KB |
Output is correct |
| 15 |
Correct |
1 ms |
204 KB |
Output is correct |
| 16 |
Correct |
1 ms |
204 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
204 KB |
Output is correct |
| 3 |
Correct |
30 ms |
5344 KB |
Output is correct |
| 4 |
Correct |
38 ms |
5296 KB |
Output is correct |
| 5 |
Correct |
30 ms |
5380 KB |
Output is correct |
| 6 |
Correct |
40 ms |
6932 KB |
Output is correct |
| 7 |
Correct |
40 ms |
6944 KB |
Output is correct |
| 8 |
Correct |
43 ms |
7024 KB |
Output is correct |
| 9 |
Correct |
41 ms |
6944 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
204 KB |
Output is correct |
| 3 |
Correct |
61 ms |
7052 KB |
Output is correct |
| 4 |
Correct |
57 ms |
6664 KB |
Output is correct |
| 5 |
Correct |
1 ms |
204 KB |
Output is correct |
| 6 |
Correct |
1 ms |
204 KB |
Output is correct |
| 7 |
Correct |
1 ms |
204 KB |
Output is correct |
| 8 |
Correct |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
0 ms |
204 KB |
Output is correct |
| 10 |
Correct |
1 ms |
204 KB |
Output is correct |
| 11 |
Correct |
1 ms |
296 KB |
Output is correct |
| 12 |
Correct |
1 ms |
204 KB |
Output is correct |
| 13 |
Correct |
0 ms |
204 KB |
Output is correct |
| 14 |
Correct |
1 ms |
204 KB |
Output is correct |
| 15 |
Correct |
1 ms |
300 KB |
Output is correct |
| 16 |
Correct |
1 ms |
204 KB |
Output is correct |
| 17 |
Correct |
1 ms |
204 KB |
Output is correct |
| 18 |
Correct |
64 ms |
6924 KB |
Output is correct |
| 19 |
Correct |
60 ms |
6924 KB |
Output is correct |
| 20 |
Correct |
74 ms |
6932 KB |
Output is correct |
| 21 |
Correct |
61 ms |
6964 KB |
Output is correct |
| 22 |
Correct |
64 ms |
6924 KB |
Output is correct |
| 23 |
Correct |
60 ms |
6944 KB |
Output is correct |
| 24 |
Correct |
74 ms |
6964 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
45 ms |
6300 KB |
Output is correct |
| 3 |
Correct |
52 ms |
6296 KB |
Output is correct |
| 4 |
Correct |
50 ms |
6452 KB |
Output is correct |
| 5 |
Correct |
64 ms |
6348 KB |
Output is correct |
| 6 |
Correct |
1 ms |
204 KB |
Output is correct |
| 7 |
Correct |
0 ms |
296 KB |
Output is correct |
| 8 |
Correct |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
1 ms |
308 KB |
Output is correct |
| 10 |
Correct |
0 ms |
204 KB |
Output is correct |
| 11 |
Correct |
1 ms |
204 KB |
Output is correct |
| 12 |
Correct |
1 ms |
204 KB |
Output is correct |
| 13 |
Correct |
0 ms |
204 KB |
Output is correct |
| 14 |
Correct |
1 ms |
204 KB |
Output is correct |
| 15 |
Correct |
1 ms |
204 KB |
Output is correct |
| 16 |
Correct |
1 ms |
204 KB |
Output is correct |
| 17 |
Correct |
1 ms |
204 KB |
Output is correct |
| 18 |
Correct |
46 ms |
6296 KB |
Output is correct |
| 19 |
Correct |
51 ms |
6356 KB |
Output is correct |
| 20 |
Correct |
44 ms |
6324 KB |
Output is correct |
| 21 |
Correct |
43 ms |
6324 KB |
Output is correct |
| 22 |
Correct |
47 ms |
6336 KB |
Output is correct |
| 23 |
Correct |
39 ms |
6304 KB |
Output is correct |
| 24 |
Correct |
39 ms |
6304 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
228 KB |
Output is correct |
| 2 |
Correct |
1 ms |
204 KB |
Output is correct |
| 3 |
Correct |
1 ms |
204 KB |
Output is correct |
| 4 |
Correct |
1 ms |
204 KB |
Output is correct |
| 5 |
Correct |
1 ms |
204 KB |
Output is correct |
| 6 |
Correct |
1 ms |
296 KB |
Output is correct |
| 7 |
Correct |
1 ms |
204 KB |
Output is correct |
| 8 |
Correct |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
1 ms |
204 KB |
Output is correct |
| 10 |
Correct |
1 ms |
204 KB |
Output is correct |
| 11 |
Correct |
1 ms |
204 KB |
Output is correct |
| 12 |
Correct |
1 ms |
332 KB |
Output is correct |
| 13 |
Correct |
1 ms |
292 KB |
Output is correct |
| 14 |
Correct |
1 ms |
204 KB |
Output is correct |
| 15 |
Correct |
1 ms |
204 KB |
Output is correct |
| 16 |
Correct |
1 ms |
204 KB |
Output is correct |
| 17 |
Correct |
1 ms |
204 KB |
Output is correct |
| 18 |
Correct |
1 ms |
204 KB |
Output is correct |
| 19 |
Correct |
30 ms |
5344 KB |
Output is correct |
| 20 |
Correct |
38 ms |
5296 KB |
Output is correct |
| 21 |
Correct |
30 ms |
5380 KB |
Output is correct |
| 22 |
Correct |
40 ms |
6932 KB |
Output is correct |
| 23 |
Correct |
40 ms |
6944 KB |
Output is correct |
| 24 |
Correct |
43 ms |
7024 KB |
Output is correct |
| 25 |
Correct |
41 ms |
6944 KB |
Output is correct |
| 26 |
Correct |
1 ms |
204 KB |
Output is correct |
| 27 |
Correct |
1 ms |
204 KB |
Output is correct |
| 28 |
Correct |
61 ms |
7052 KB |
Output is correct |
| 29 |
Correct |
57 ms |
6664 KB |
Output is correct |
| 30 |
Correct |
1 ms |
204 KB |
Output is correct |
| 31 |
Correct |
1 ms |
204 KB |
Output is correct |
| 32 |
Correct |
1 ms |
204 KB |
Output is correct |
| 33 |
Correct |
1 ms |
204 KB |
Output is correct |
| 34 |
Correct |
0 ms |
204 KB |
Output is correct |
| 35 |
Correct |
1 ms |
204 KB |
Output is correct |
| 36 |
Correct |
1 ms |
296 KB |
Output is correct |
| 37 |
Correct |
1 ms |
204 KB |
Output is correct |
| 38 |
Correct |
0 ms |
204 KB |
Output is correct |
| 39 |
Correct |
1 ms |
204 KB |
Output is correct |
| 40 |
Correct |
1 ms |
300 KB |
Output is correct |
| 41 |
Correct |
1 ms |
204 KB |
Output is correct |
| 42 |
Correct |
1 ms |
204 KB |
Output is correct |
| 43 |
Correct |
64 ms |
6924 KB |
Output is correct |
| 44 |
Correct |
60 ms |
6924 KB |
Output is correct |
| 45 |
Correct |
74 ms |
6932 KB |
Output is correct |
| 46 |
Correct |
61 ms |
6964 KB |
Output is correct |
| 47 |
Correct |
64 ms |
6924 KB |
Output is correct |
| 48 |
Correct |
60 ms |
6944 KB |
Output is correct |
| 49 |
Correct |
74 ms |
6964 KB |
Output is correct |
| 50 |
Correct |
1 ms |
204 KB |
Output is correct |
| 51 |
Correct |
45 ms |
6300 KB |
Output is correct |
| 52 |
Correct |
52 ms |
6296 KB |
Output is correct |
| 53 |
Correct |
50 ms |
6452 KB |
Output is correct |
| 54 |
Correct |
64 ms |
6348 KB |
Output is correct |
| 55 |
Correct |
1 ms |
204 KB |
Output is correct |
| 56 |
Correct |
0 ms |
296 KB |
Output is correct |
| 57 |
Correct |
1 ms |
204 KB |
Output is correct |
| 58 |
Correct |
1 ms |
308 KB |
Output is correct |
| 59 |
Correct |
0 ms |
204 KB |
Output is correct |
| 60 |
Correct |
1 ms |
204 KB |
Output is correct |
| 61 |
Correct |
1 ms |
204 KB |
Output is correct |
| 62 |
Correct |
0 ms |
204 KB |
Output is correct |
| 63 |
Correct |
1 ms |
204 KB |
Output is correct |
| 64 |
Correct |
1 ms |
204 KB |
Output is correct |
| 65 |
Correct |
1 ms |
204 KB |
Output is correct |
| 66 |
Correct |
1 ms |
204 KB |
Output is correct |
| 67 |
Correct |
46 ms |
6296 KB |
Output is correct |
| 68 |
Correct |
51 ms |
6356 KB |
Output is correct |
| 69 |
Correct |
44 ms |
6324 KB |
Output is correct |
| 70 |
Correct |
43 ms |
6324 KB |
Output is correct |
| 71 |
Correct |
47 ms |
6336 KB |
Output is correct |
| 72 |
Correct |
39 ms |
6304 KB |
Output is correct |
| 73 |
Correct |
39 ms |
6304 KB |
Output is correct |
| 74 |
Correct |
40 ms |
6932 KB |
Output is correct |
| 75 |
Correct |
49 ms |
6672 KB |
Output is correct |
| 76 |
Correct |
49 ms |
6964 KB |
Output is correct |
| 77 |
Correct |
45 ms |
6504 KB |
Output is correct |
| 78 |
Correct |
52 ms |
6556 KB |
Output is correct |
| 79 |
Correct |
45 ms |
6376 KB |
Output is correct |
| 80 |
Correct |
50 ms |
6428 KB |
Output is correct |
| 81 |
Correct |
44 ms |
6560 KB |
Output is correct |
| 82 |
Correct |
41 ms |
6516 KB |
Output is correct |
| 83 |
Correct |
40 ms |
6684 KB |
Output is correct |
| 84 |
Correct |
47 ms |
7028 KB |
Output is correct |
| 85 |
Correct |
48 ms |
7028 KB |
Output is correct |
| 86 |
Correct |
42 ms |
7044 KB |
Output is correct |
| 87 |
Correct |
49 ms |
6940 KB |
Output is correct |
| 88 |
Correct |
45 ms |
6944 KB |
Output is correct |
| 89 |
Correct |
45 ms |
7060 KB |
Output is correct |
| 90 |
Correct |
50 ms |
7044 KB |
Output is correct |
| 91 |
Correct |
43 ms |
6964 KB |
Output is correct |
| 92 |
Correct |
45 ms |
7052 KB |
Output is correct |
| 93 |
Correct |
53 ms |
6964 KB |
Output is correct |
| 94 |
Correct |
58 ms |
6964 KB |
Output is correct |
| 95 |
Correct |
48 ms |
6940 KB |
Output is correct |
| 96 |
Correct |
41 ms |
7048 KB |
Output is correct |
| 97 |
Correct |
43 ms |
6936 KB |
Output is correct |
| 98 |
Correct |
43 ms |
6948 KB |
Output is correct |
| 99 |
Correct |
44 ms |
7060 KB |
Output is correct |
| 100 |
Correct |
50 ms |
6964 KB |
Output is correct |
| 101 |
Correct |
57 ms |
6932 KB |
Output is correct |
| 102 |
Correct |
49 ms |
6936 KB |
Output is correct |
