| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 43184 |
2018-03-10T12:44:59 Z |
yusufake |
Wiring (IOI17_wiring) |
C++ |
|
85 ms |
10732 KB |
#include<bits/stdc++.h>
using namespace std;
#define pb push_back
#define mp make_pair
#define st first
#define nd second
typedef long long ll;
const ll inf = 1e18 + 1;
const int mod = 1e9 + 7;
const int N = 2e5 + 5;
pair < ll , int > T[N];
ll L[N],R[N],t,dp[N],p[N];
ll bld(ll l, ll r, ll x, ll y){
ll i,sz,p=0;
for(sz=1,i=r; i>=l ;i--, sz++){
p += T[i].st;
L[sz] = min(dp[i],dp[i-1]) - p + sz*x;
R[sz] = min(dp[i],dp[i-1]) - p + sz*y;
}
if(L[sz] < mod || R[sz] < mod) assert(0);
return sz-1;
}
ll min_total_length(vector < int > a, vector < int > b){
int n,m,i,j;
n = a.size(); m = b.size();
for(i=j=0; i<n || j<m ;){
if(j == m || (i < n && a[i]<b[j])) T[++t] = mp(a[i++],1);
else T[++t] = mp(b[j++],2);
}
ll l,r,x,y,sz,mn,k;
memset(L , 22 , sizeof L);
memset(R , 22 , sizeof R);
for(i=1;T[i].nd == T[i+1].nd ; i++) dp[i] = inf;
l = 1; r = i;
dp[i] = inf;
for(i++;i<=t;i = r+1){
for(j=i ;T[j].nd == T[j+1].nd ; j++);
x = T[i].st;
y = T[i-1].st;
ll psz = bld(l,r,x,y);
mn = inf;
for(sz=1,k=i;k<=j;k++,sz++){
p[sz] = p[sz-1] + T[k].st;
mn = min(mn , R[sz]);
dp[k] = mn + p[sz] - sz*y;
}
mn = inf;
for(sz=j-i+1;psz>sz;psz--) mn = min(mn , L[psz]);
for(sz=j-i+1,k=j; k>=i ;k--,sz--){
mn = min(mn , L[sz]);
dp[k] = min(dp[k] , mn + p[sz] - sz*x);
}
for(k=1;k<=r-l+1;k++) L[k] = R[k] = inf;
l = i; r = j;
}
return dp[t];
}
//int main(){
// cout << min_total_length({3, 6, 7}, {0, 4, 5, 9, 10});
//}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
6 ms |
6520 KB |
Output is correct |
| 2 |
Correct |
6 ms |
6624 KB |
Output is correct |
| 3 |
Correct |
6 ms |
6696 KB |
Output is correct |
| 4 |
Correct |
6 ms |
6712 KB |
Output is correct |
| 5 |
Correct |
7 ms |
6712 KB |
Output is correct |
| 6 |
Correct |
6 ms |
6712 KB |
Output is correct |
| 7 |
Correct |
7 ms |
6772 KB |
Output is correct |
| 8 |
Correct |
7 ms |
6828 KB |
Output is correct |
| 9 |
Correct |
6 ms |
6836 KB |
Output is correct |
| 10 |
Correct |
6 ms |
6840 KB |
Output is correct |
| 11 |
Correct |
6 ms |
6968 KB |
Output is correct |
| 12 |
Correct |
6 ms |
6968 KB |
Output is correct |
| 13 |
Correct |
6 ms |
6968 KB |
Output is correct |
| 14 |
Correct |
5 ms |
6968 KB |
Output is correct |
| 15 |
Correct |
6 ms |
6968 KB |
Output is correct |
| 16 |
Correct |
7 ms |
6968 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
6968 KB |
Output is correct |
| 2 |
Correct |
6 ms |
6968 KB |
Output is correct |
| 3 |
Correct |
45 ms |
9580 KB |
Output is correct |
| 4 |
Correct |
35 ms |
9588 KB |
Output is correct |
| 5 |
Correct |
35 ms |
10056 KB |
Output is correct |
| 6 |
Correct |
85 ms |
10732 KB |
Output is correct |
| 7 |
Correct |
55 ms |
10732 KB |
Output is correct |
| 8 |
Correct |
43 ms |
10732 KB |
Output is correct |
| 9 |
Correct |
51 ms |
10732 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
7 ms |
10732 KB |
Output is correct |
| 2 |
Correct |
7 ms |
10732 KB |
Output is correct |
| 3 |
Correct |
61 ms |
10732 KB |
Output is correct |
| 4 |
Correct |
39 ms |
10732 KB |
Output is correct |
| 5 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 6 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 7 |
Correct |
7 ms |
10732 KB |
Output is correct |
| 8 |
Correct |
7 ms |
10732 KB |
Output is correct |
| 9 |
Correct |
7 ms |
10732 KB |
Output is correct |
| 10 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 11 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 12 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 13 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 14 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 15 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 16 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 17 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 18 |
Correct |
53 ms |
10732 KB |
Output is correct |
| 19 |
Correct |
48 ms |
10732 KB |
Output is correct |
| 20 |
Correct |
43 ms |
10732 KB |
Output is correct |
| 21 |
Correct |
45 ms |
10732 KB |
Output is correct |
| 22 |
Correct |
49 ms |
10732 KB |
Output is correct |
| 23 |
Correct |
45 ms |
10732 KB |
Output is correct |
| 24 |
Correct |
47 ms |
10732 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
8 ms |
10732 KB |
Output is correct |
| 2 |
Correct |
50 ms |
10732 KB |
Output is correct |
| 3 |
Correct |
41 ms |
10732 KB |
Output is correct |
| 4 |
Correct |
39 ms |
10732 KB |
Output is correct |
| 5 |
Correct |
41 ms |
10732 KB |
Output is correct |
| 6 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 7 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 8 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 9 |
Correct |
7 ms |
10732 KB |
Output is correct |
| 10 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 11 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 12 |
Correct |
7 ms |
10732 KB |
Output is correct |
| 13 |
Correct |
7 ms |
10732 KB |
Output is correct |
| 14 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 15 |
Correct |
7 ms |
10732 KB |
Output is correct |
| 16 |
Correct |
7 ms |
10732 KB |
Output is correct |
| 17 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 18 |
Correct |
54 ms |
10732 KB |
Output is correct |
| 19 |
Correct |
38 ms |
10732 KB |
Output is correct |
| 20 |
Correct |
37 ms |
10732 KB |
Output is correct |
| 21 |
Correct |
45 ms |
10732 KB |
Output is correct |
| 22 |
Correct |
41 ms |
10732 KB |
Output is correct |
| 23 |
Correct |
34 ms |
10732 KB |
Output is correct |
| 24 |
Correct |
58 ms |
10732 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
6 ms |
6520 KB |
Output is correct |
| 2 |
Correct |
6 ms |
6624 KB |
Output is correct |
| 3 |
Correct |
6 ms |
6696 KB |
Output is correct |
| 4 |
Correct |
6 ms |
6712 KB |
Output is correct |
| 5 |
Correct |
7 ms |
6712 KB |
Output is correct |
| 6 |
Correct |
6 ms |
6712 KB |
Output is correct |
| 7 |
Correct |
7 ms |
6772 KB |
Output is correct |
| 8 |
Correct |
7 ms |
6828 KB |
Output is correct |
| 9 |
Correct |
6 ms |
6836 KB |
Output is correct |
| 10 |
Correct |
6 ms |
6840 KB |
Output is correct |
| 11 |
Correct |
6 ms |
6968 KB |
Output is correct |
| 12 |
Correct |
6 ms |
6968 KB |
Output is correct |
| 13 |
Correct |
6 ms |
6968 KB |
Output is correct |
| 14 |
Correct |
5 ms |
6968 KB |
Output is correct |
| 15 |
Correct |
6 ms |
6968 KB |
Output is correct |
| 16 |
Correct |
7 ms |
6968 KB |
Output is correct |
| 17 |
Correct |
5 ms |
6968 KB |
Output is correct |
| 18 |
Correct |
6 ms |
6968 KB |
Output is correct |
| 19 |
Correct |
45 ms |
9580 KB |
Output is correct |
| 20 |
Correct |
35 ms |
9588 KB |
Output is correct |
| 21 |
Correct |
35 ms |
10056 KB |
Output is correct |
| 22 |
Correct |
85 ms |
10732 KB |
Output is correct |
| 23 |
Correct |
55 ms |
10732 KB |
Output is correct |
| 24 |
Correct |
43 ms |
10732 KB |
Output is correct |
| 25 |
Correct |
51 ms |
10732 KB |
Output is correct |
| 26 |
Correct |
7 ms |
10732 KB |
Output is correct |
| 27 |
Correct |
7 ms |
10732 KB |
Output is correct |
| 28 |
Correct |
61 ms |
10732 KB |
Output is correct |
| 29 |
Correct |
39 ms |
10732 KB |
Output is correct |
| 30 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 31 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 32 |
Correct |
7 ms |
10732 KB |
Output is correct |
| 33 |
Correct |
7 ms |
10732 KB |
Output is correct |
| 34 |
Correct |
7 ms |
10732 KB |
Output is correct |
| 35 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 36 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 37 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 38 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 39 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 40 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 41 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 42 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 43 |
Correct |
53 ms |
10732 KB |
Output is correct |
| 44 |
Correct |
48 ms |
10732 KB |
Output is correct |
| 45 |
Correct |
43 ms |
10732 KB |
Output is correct |
| 46 |
Correct |
45 ms |
10732 KB |
Output is correct |
| 47 |
Correct |
49 ms |
10732 KB |
Output is correct |
| 48 |
Correct |
45 ms |
10732 KB |
Output is correct |
| 49 |
Correct |
47 ms |
10732 KB |
Output is correct |
| 50 |
Correct |
8 ms |
10732 KB |
Output is correct |
| 51 |
Correct |
50 ms |
10732 KB |
Output is correct |
| 52 |
Correct |
41 ms |
10732 KB |
Output is correct |
| 53 |
Correct |
39 ms |
10732 KB |
Output is correct |
| 54 |
Correct |
41 ms |
10732 KB |
Output is correct |
| 55 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 56 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 57 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 58 |
Correct |
7 ms |
10732 KB |
Output is correct |
| 59 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 60 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 61 |
Correct |
7 ms |
10732 KB |
Output is correct |
| 62 |
Correct |
7 ms |
10732 KB |
Output is correct |
| 63 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 64 |
Correct |
7 ms |
10732 KB |
Output is correct |
| 65 |
Correct |
7 ms |
10732 KB |
Output is correct |
| 66 |
Correct |
6 ms |
10732 KB |
Output is correct |
| 67 |
Correct |
54 ms |
10732 KB |
Output is correct |
| 68 |
Correct |
38 ms |
10732 KB |
Output is correct |
| 69 |
Correct |
37 ms |
10732 KB |
Output is correct |
| 70 |
Correct |
45 ms |
10732 KB |
Output is correct |
| 71 |
Correct |
41 ms |
10732 KB |
Output is correct |
| 72 |
Correct |
34 ms |
10732 KB |
Output is correct |
| 73 |
Correct |
58 ms |
10732 KB |
Output is correct |
| 74 |
Correct |
51 ms |
10732 KB |
Output is correct |
| 75 |
Correct |
50 ms |
10732 KB |
Output is correct |
| 76 |
Correct |
58 ms |
10732 KB |
Output is correct |
| 77 |
Correct |
66 ms |
10732 KB |
Output is correct |
| 78 |
Correct |
45 ms |
10732 KB |
Output is correct |
| 79 |
Correct |
36 ms |
10732 KB |
Output is correct |
| 80 |
Correct |
54 ms |
10732 KB |
Output is correct |
| 81 |
Correct |
37 ms |
10732 KB |
Output is correct |
| 82 |
Correct |
37 ms |
10732 KB |
Output is correct |
| 83 |
Correct |
41 ms |
10732 KB |
Output is correct |
| 84 |
Correct |
57 ms |
10732 KB |
Output is correct |
| 85 |
Correct |
44 ms |
10732 KB |
Output is correct |
| 86 |
Correct |
46 ms |
10732 KB |
Output is correct |
| 87 |
Correct |
53 ms |
10732 KB |
Output is correct |
| 88 |
Correct |
45 ms |
10732 KB |
Output is correct |
| 89 |
Correct |
44 ms |
10732 KB |
Output is correct |
| 90 |
Correct |
53 ms |
10732 KB |
Output is correct |
| 91 |
Correct |
49 ms |
10732 KB |
Output is correct |
| 92 |
Correct |
42 ms |
10732 KB |
Output is correct |
| 93 |
Correct |
44 ms |
10732 KB |
Output is correct |
| 94 |
Correct |
43 ms |
10732 KB |
Output is correct |
| 95 |
Correct |
42 ms |
10732 KB |
Output is correct |
| 96 |
Correct |
58 ms |
10732 KB |
Output is correct |
| 97 |
Correct |
62 ms |
10732 KB |
Output is correct |
| 98 |
Correct |
46 ms |
10732 KB |
Output is correct |
| 99 |
Correct |
60 ms |
10732 KB |
Output is correct |
| 100 |
Correct |
52 ms |
10732 KB |
Output is correct |
| 101 |
Correct |
51 ms |
10732 KB |
Output is correct |
| 102 |
Correct |
45 ms |
10732 KB |
Output is correct |
