| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 582707 |
2022-06-24T10:12:12 Z |
Jomnoi |
Wiring (IOI17_wiring) |
C++17 |
|
120 ms |
13964 KB |
#include <bits/stdc++.h>
#include "wiring.h"
using namespace std;
const int MAX_N = 2e5 + 10;
const int INF = 1e9 + 7;
int dist[MAX_N];
long long dp[MAX_N], qs[MAX_N];
long long min_total_length(vector <int> r, vector <int> b) {
int N = r.size() + b.size();
int latest[2];
vector <pair <int, int>> vec;
vec.emplace_back(-1, -1);
for(auto p : r) {
vec.emplace_back(p, 0);
}
for(auto p : b) {
vec.emplace_back(p, 1);
}
sort(vec.begin(), vec.end());
for(int i = 1; i <= N; i++) {
dist[i] = INF;
}
latest[0] = 0, latest[1] = 0;
for(int i = 1; i <= N; i++) {
if(latest[vec[i].second ^ 1] != 0) {
dist[i] = min(dist[i], abs(vec[i].first - vec[latest[vec[i].second ^ 1]].first));
}
latest[vec[i].second] = i;
}
latest[0] = 0, latest[1] = 0;
for(int i = N; i >= 1; i--) {
if(latest[vec[i].second ^ 1] != 0) {
dist[i] = min(dist[i], abs(vec[i].first - vec[latest[vec[i].second ^ 1]].first));
}
latest[vec[i].second] = i;
}
int cnt = 0;
map <int, int> mp;
mp[0] = 0;
for(int i = 1; i <= N; i++) {
qs[i] = qs[i - 1];
if(vec[i].second == 0) {
qs[i] += vec[i].first;
cnt++;
}
else { // vec[i].second == 1
qs[i] -= vec[i].first;
cnt--;
}
dp[i] = dp[i - 1] + dist[i];
if(mp.count(cnt)) {
dp[i] = min(dp[i], dp[mp[cnt]] + abs(qs[i] - qs[mp[cnt]]));
}
mp[cnt] = i;
}
return dp[N];
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
312 KB |
Output is correct |
| 4 |
Correct |
1 ms |
320 KB |
Output is correct |
| 5 |
Correct |
1 ms |
316 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
340 KB |
Output is correct |
| 8 |
Correct |
1 ms |
340 KB |
Output is correct |
| 9 |
Correct |
1 ms |
340 KB |
Output is correct |
| 10 |
Correct |
1 ms |
340 KB |
Output is correct |
| 11 |
Correct |
1 ms |
340 KB |
Output is correct |
| 12 |
Correct |
1 ms |
312 KB |
Output is correct |
| 13 |
Correct |
1 ms |
340 KB |
Output is correct |
| 14 |
Correct |
1 ms |
312 KB |
Output is correct |
| 15 |
Correct |
1 ms |
340 KB |
Output is correct |
| 16 |
Correct |
1 ms |
340 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
340 KB |
Output is correct |
| 3 |
Correct |
73 ms |
11644 KB |
Output is correct |
| 4 |
Correct |
77 ms |
11652 KB |
Output is correct |
| 5 |
Correct |
73 ms |
11740 KB |
Output is correct |
| 6 |
Correct |
92 ms |
13860 KB |
Output is correct |
| 7 |
Correct |
94 ms |
13860 KB |
Output is correct |
| 8 |
Correct |
93 ms |
13952 KB |
Output is correct |
| 9 |
Correct |
104 ms |
13964 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
292 KB |
Output is correct |
| 3 |
Correct |
57 ms |
9372 KB |
Output is correct |
| 4 |
Correct |
53 ms |
8996 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
308 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
308 KB |
Output is correct |
| 15 |
Correct |
1 ms |
340 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
56 ms |
9316 KB |
Output is correct |
| 19 |
Correct |
51 ms |
9340 KB |
Output is correct |
| 20 |
Correct |
46 ms |
9404 KB |
Output is correct |
| 21 |
Correct |
56 ms |
9336 KB |
Output is correct |
| 22 |
Correct |
56 ms |
9284 KB |
Output is correct |
| 23 |
Correct |
54 ms |
9384 KB |
Output is correct |
| 24 |
Correct |
53 ms |
9388 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
92 ms |
10028 KB |
Output is correct |
| 3 |
Correct |
54 ms |
8648 KB |
Output is correct |
| 4 |
Correct |
70 ms |
9020 KB |
Output is correct |
| 5 |
Correct |
51 ms |
8624 KB |
Output is correct |
| 6 |
Correct |
1 ms |
308 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
312 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
316 KB |
Output is correct |
| 13 |
Correct |
1 ms |
312 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
1 ms |
340 KB |
Output is correct |
| 17 |
Correct |
1 ms |
312 KB |
Output is correct |
| 18 |
Correct |
76 ms |
10428 KB |
Output is correct |
| 19 |
Correct |
59 ms |
8732 KB |
Output is correct |
| 20 |
Correct |
86 ms |
9036 KB |
Output is correct |
| 21 |
Correct |
92 ms |
9640 KB |
Output is correct |
| 22 |
Correct |
82 ms |
12320 KB |
Output is correct |
| 23 |
Correct |
86 ms |
12740 KB |
Output is correct |
| 24 |
Correct |
83 ms |
11924 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
312 KB |
Output is correct |
| 4 |
Correct |
1 ms |
320 KB |
Output is correct |
| 5 |
Correct |
1 ms |
316 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
340 KB |
Output is correct |
| 8 |
Correct |
1 ms |
340 KB |
Output is correct |
| 9 |
Correct |
1 ms |
340 KB |
Output is correct |
| 10 |
Correct |
1 ms |
340 KB |
Output is correct |
| 11 |
Correct |
1 ms |
340 KB |
Output is correct |
| 12 |
Correct |
1 ms |
312 KB |
Output is correct |
| 13 |
Correct |
1 ms |
340 KB |
Output is correct |
| 14 |
Correct |
1 ms |
312 KB |
Output is correct |
| 15 |
Correct |
1 ms |
340 KB |
Output is correct |
| 16 |
Correct |
1 ms |
340 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
1 ms |
340 KB |
Output is correct |
| 19 |
Correct |
73 ms |
11644 KB |
Output is correct |
| 20 |
Correct |
77 ms |
11652 KB |
Output is correct |
| 21 |
Correct |
73 ms |
11740 KB |
Output is correct |
| 22 |
Correct |
92 ms |
13860 KB |
Output is correct |
| 23 |
Correct |
94 ms |
13860 KB |
Output is correct |
| 24 |
Correct |
93 ms |
13952 KB |
Output is correct |
| 25 |
Correct |
104 ms |
13964 KB |
Output is correct |
| 26 |
Correct |
1 ms |
212 KB |
Output is correct |
| 27 |
Correct |
1 ms |
292 KB |
Output is correct |
| 28 |
Correct |
57 ms |
9372 KB |
Output is correct |
| 29 |
Correct |
53 ms |
8996 KB |
Output is correct |
| 30 |
Correct |
1 ms |
212 KB |
Output is correct |
| 31 |
Correct |
1 ms |
212 KB |
Output is correct |
| 32 |
Correct |
1 ms |
212 KB |
Output is correct |
| 33 |
Correct |
1 ms |
212 KB |
Output is correct |
| 34 |
Correct |
1 ms |
308 KB |
Output is correct |
| 35 |
Correct |
1 ms |
212 KB |
Output is correct |
| 36 |
Correct |
1 ms |
212 KB |
Output is correct |
| 37 |
Correct |
1 ms |
212 KB |
Output is correct |
| 38 |
Correct |
1 ms |
212 KB |
Output is correct |
| 39 |
Correct |
1 ms |
308 KB |
Output is correct |
| 40 |
Correct |
1 ms |
340 KB |
Output is correct |
| 41 |
Correct |
1 ms |
212 KB |
Output is correct |
| 42 |
Correct |
1 ms |
212 KB |
Output is correct |
| 43 |
Correct |
56 ms |
9316 KB |
Output is correct |
| 44 |
Correct |
51 ms |
9340 KB |
Output is correct |
| 45 |
Correct |
46 ms |
9404 KB |
Output is correct |
| 46 |
Correct |
56 ms |
9336 KB |
Output is correct |
| 47 |
Correct |
56 ms |
9284 KB |
Output is correct |
| 48 |
Correct |
54 ms |
9384 KB |
Output is correct |
| 49 |
Correct |
53 ms |
9388 KB |
Output is correct |
| 50 |
Correct |
1 ms |
212 KB |
Output is correct |
| 51 |
Correct |
92 ms |
10028 KB |
Output is correct |
| 52 |
Correct |
54 ms |
8648 KB |
Output is correct |
| 53 |
Correct |
70 ms |
9020 KB |
Output is correct |
| 54 |
Correct |
51 ms |
8624 KB |
Output is correct |
| 55 |
Correct |
1 ms |
308 KB |
Output is correct |
| 56 |
Correct |
1 ms |
212 KB |
Output is correct |
| 57 |
Correct |
1 ms |
212 KB |
Output is correct |
| 58 |
Correct |
1 ms |
312 KB |
Output is correct |
| 59 |
Correct |
1 ms |
212 KB |
Output is correct |
| 60 |
Correct |
1 ms |
212 KB |
Output is correct |
| 61 |
Correct |
1 ms |
316 KB |
Output is correct |
| 62 |
Correct |
1 ms |
312 KB |
Output is correct |
| 63 |
Correct |
1 ms |
212 KB |
Output is correct |
| 64 |
Correct |
1 ms |
212 KB |
Output is correct |
| 65 |
Correct |
1 ms |
340 KB |
Output is correct |
| 66 |
Correct |
1 ms |
312 KB |
Output is correct |
| 67 |
Correct |
76 ms |
10428 KB |
Output is correct |
| 68 |
Correct |
59 ms |
8732 KB |
Output is correct |
| 69 |
Correct |
86 ms |
9036 KB |
Output is correct |
| 70 |
Correct |
92 ms |
9640 KB |
Output is correct |
| 71 |
Correct |
82 ms |
12320 KB |
Output is correct |
| 72 |
Correct |
86 ms |
12740 KB |
Output is correct |
| 73 |
Correct |
83 ms |
11924 KB |
Output is correct |
| 74 |
Correct |
96 ms |
13240 KB |
Output is correct |
| 75 |
Correct |
104 ms |
12408 KB |
Output is correct |
| 76 |
Correct |
95 ms |
12588 KB |
Output is correct |
| 77 |
Correct |
80 ms |
11620 KB |
Output is correct |
| 78 |
Correct |
106 ms |
12008 KB |
Output is correct |
| 79 |
Correct |
95 ms |
11888 KB |
Output is correct |
| 80 |
Correct |
85 ms |
12272 KB |
Output is correct |
| 81 |
Correct |
100 ms |
12884 KB |
Output is correct |
| 82 |
Correct |
102 ms |
13108 KB |
Output is correct |
| 83 |
Correct |
82 ms |
12732 KB |
Output is correct |
| 84 |
Correct |
102 ms |
13732 KB |
Output is correct |
| 85 |
Correct |
120 ms |
12816 KB |
Output is correct |
| 86 |
Correct |
90 ms |
12544 KB |
Output is correct |
| 87 |
Correct |
91 ms |
12604 KB |
Output is correct |
| 88 |
Correct |
86 ms |
12244 KB |
Output is correct |
| 89 |
Correct |
92 ms |
12100 KB |
Output is correct |
| 90 |
Correct |
105 ms |
12176 KB |
Output is correct |
| 91 |
Correct |
107 ms |
13348 KB |
Output is correct |
| 92 |
Correct |
87 ms |
12472 KB |
Output is correct |
| 93 |
Correct |
92 ms |
12604 KB |
Output is correct |
| 94 |
Correct |
89 ms |
12956 KB |
Output is correct |
| 95 |
Correct |
79 ms |
11816 KB |
Output is correct |
| 96 |
Correct |
94 ms |
12996 KB |
Output is correct |
| 97 |
Correct |
101 ms |
13728 KB |
Output is correct |
| 98 |
Correct |
91 ms |
13340 KB |
Output is correct |
| 99 |
Correct |
97 ms |
13340 KB |
Output is correct |
| 100 |
Correct |
82 ms |
12452 KB |
Output is correct |
| 101 |
Correct |
104 ms |
13184 KB |
Output is correct |
| 102 |
Correct |
93 ms |
12592 KB |
Output is correct |
