oj.uz

Submission #1008726

# Submission time Handle Problem Language Result Execution time Memory
1008726 2024-06-26T17:03:35 Z giorgi_pkhaladze Collecting Stamps 3 (JOI20_ho_t3) C++14
100 / 100
 231 ms 135508 KB 
#pragma.GCCoptimise("Ofast")
#include <bits/stdc++.h>
#define ll long long
#define pii pair<int,int>
#define pll pair<ll,ll>
#define pb push_back
using namespace std;
ll n,m,k,i,j,ans,a[205],t[205],d[205][205][2][205];
ll check(int l, int r, int pos, int cnt){
	if(cnt==0)return 1e14;
	if(l>r)return -1e14;
	if(d[l][r][pos][cnt]!=-1)return d[l][r][pos][cnt];
	ll ans=-1e14;
	int lc;
	if(pos==0) lc=l-1;
	else lc=r+1;
	ans=max(ans,check(l+1,r,0,cnt)-(min(abs(a[l]-a[lc]),m-abs(a[l]-a[lc]))));
	ans=max(ans,check(l,r-1,1,cnt)-(min(abs(a[r]-a[lc]),m-abs(a[r]-a[lc]))));
	ans=max(ans,min(t[l],check(l+1,r,0,cnt-1))-(min(abs(a[l]-a[lc]),m-abs(a[l]-a[lc]))));
	ans=max(ans,min(t[r],check(l,r-1,1,cnt-1))-(min(abs(a[r]-a[lc]),m-abs(a[r]-a[lc]))));
	d[l][r][pos][cnt]=ans;
	return ans;
}
int main() {
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	cout.tie(NULL);
	cin>>n>>m;
	for(k=0; k<n; k++)cin>>a[k];
	for(k=0; k<n; k++)cin>>t[k];
	memset(d,-1,sizeof d);
	ll fans=0;
	for(k=0; k<=n; k++) {
	if(check(0,n-1,1,k)>=0)fans=k;}
	cout<<fans;
}

Compilation message

ho_t3.cpp:1: warning: ignoring '#pragma . GCCoptimise' [-Wunknown-pragmas]
    1 | #pragma.GCCoptimise("Ofast")
      |

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 58 ms 135248 KB Output is correct
2 Correct 57 ms 135256 KB Output is correct
3 Correct 60 ms 135248 KB Output is correct
4 Correct 63 ms 135252 KB Output is correct
5 Correct 61 ms 135164 KB Output is correct
6 Correct 59 ms 135248 KB Output is correct
7 Correct 65 ms 135248 KB Output is correct
8 Correct 61 ms 135248 KB Output is correct
9 Correct 60 ms 135232 KB Output is correct
10 Correct 60 ms 135252 KB Output is correct
11 Correct 61 ms 135248 KB Output is correct
12 Correct 60 ms 135060 KB Output is correct
13 Correct 63 ms 135252 KB Output is correct
14 Correct 62 ms 135224 KB Output is correct
15 Correct 62 ms 135252 KB Output is correct
16 Correct 59 ms 135248 KB Output is correct
17 Correct 64 ms 135184 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 58 ms 135248 KB Output is correct
2 Correct 57 ms 135256 KB Output is correct
3 Correct 60 ms 135248 KB Output is correct
4 Correct 63 ms 135252 KB Output is correct
5 Correct 61 ms 135164 KB Output is correct
6 Correct 59 ms 135248 KB Output is correct
7 Correct 65 ms 135248 KB Output is correct
8 Correct 61 ms 135248 KB Output is correct
9 Correct 60 ms 135232 KB Output is correct
10 Correct 60 ms 135252 KB Output is correct
11 Correct 61 ms 135248 KB Output is correct
12 Correct 60 ms 135060 KB Output is correct
13 Correct 63 ms 135252 KB Output is correct
14 Correct 62 ms 135224 KB Output is correct
15 Correct 62 ms 135252 KB Output is correct
16 Correct 59 ms 135248 KB Output is correct
17 Correct 64 ms 135184 KB Output is correct
18 Correct 60 ms 135292 KB Output is correct
19 Correct 68 ms 135300 KB Output is correct
20 Correct 64 ms 135212 KB Output is correct
21 Correct 65 ms 135252 KB Output is correct
22 Correct 60 ms 135076 KB Output is correct
23 Correct 62 ms 135248 KB Output is correct
24 Correct 61 ms 135136 KB Output is correct
25 Correct 62 ms 135076 KB Output is correct
26 Correct 59 ms 135248 KB Output is correct
27 Correct 71 ms 135252 KB Output is correct
28 Correct 62 ms 135248 KB Output is correct
29 Correct 61 ms 135252 KB Output is correct
30 Correct 61 ms 135264 KB Output is correct
31 Correct 60 ms 135252 KB Output is correct
32 Correct 67 ms 135308 KB Output is correct
33 Correct 64 ms 135248 KB Output is correct
34 Correct 63 ms 135252 KB Output is correct
35 Correct 65 ms 135252 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 58 ms 135248 KB Output is correct
2 Correct 57 ms 135256 KB Output is correct
3 Correct 60 ms 135248 KB Output is correct
4 Correct 63 ms 135252 KB Output is correct
5 Correct 61 ms 135164 KB Output is correct
6 Correct 59 ms 135248 KB Output is correct
7 Correct 65 ms 135248 KB Output is correct
8 Correct 61 ms 135248 KB Output is correct
9 Correct 60 ms 135232 KB Output is correct
10 Correct 60 ms 135252 KB Output is correct
11 Correct 61 ms 135248 KB Output is correct
12 Correct 60 ms 135060 KB Output is correct
13 Correct 63 ms 135252 KB Output is correct
14 Correct 62 ms 135224 KB Output is correct
15 Correct 62 ms 135252 KB Output is correct
16 Correct 59 ms 135248 KB Output is correct
17 Correct 64 ms 135184 KB Output is correct
18 Correct 195 ms 135248 KB Output is correct
19 Correct 130 ms 135508 KB Output is correct
20 Correct 85 ms 135248 KB Output is correct
21 Correct 117 ms 135304 KB Output is correct
22 Correct 142 ms 135248 KB Output is correct
23 Correct 83 ms 135240 KB Output is correct
24 Correct 80 ms 135124 KB Output is correct
25 Correct 76 ms 135248 KB Output is correct
26 Correct 67 ms 135264 KB Output is correct
27 Correct 85 ms 135180 KB Output is correct
28 Correct 77 ms 135248 KB Output is correct
29 Correct 83 ms 135248 KB Output is correct
30 Correct 77 ms 135248 KB Output is correct
31 Correct 80 ms 135252 KB Output is correct
32 Correct 75 ms 135248 KB Output is correct
33 Correct 85 ms 135252 KB Output is correct
34 Correct 69 ms 135252 KB Output is correct
35 Correct 81 ms 135248 KB Output is correct
36 Correct 71 ms 135256 KB Output is correct
37 Correct 88 ms 135252 KB Output is correct
38 Correct 72 ms 135248 KB Output is correct
39 Correct 86 ms 135316 KB Output is correct
40 Correct 75 ms 135248 KB Output is correct
41 Correct 227 ms 135248 KB Output is correct
42 Correct 187 ms 135252 KB Output is correct
43 Correct 215 ms 135248 KB Output is correct
44 Correct 149 ms 135248 KB Output is correct
45 Correct 218 ms 135316 KB Output is correct
46 Correct 153 ms 135252 KB Output is correct

Subtask #4
75.0 / 75.0

# Verdict Execution time Memory Grader output
1 Correct 58 ms 135248 KB Output is correct
2 Correct 57 ms 135256 KB Output is correct
3 Correct 60 ms 135248 KB Output is correct
4 Correct 63 ms 135252 KB Output is correct
5 Correct 61 ms 135164 KB Output is correct
6 Correct 59 ms 135248 KB Output is correct
7 Correct 65 ms 135248 KB Output is correct
8 Correct 61 ms 135248 KB Output is correct
9 Correct 60 ms 135232 KB Output is correct
10 Correct 60 ms 135252 KB Output is correct
11 Correct 61 ms 135248 KB Output is correct
12 Correct 60 ms 135060 KB Output is correct
13 Correct 63 ms 135252 KB Output is correct
14 Correct 62 ms 135224 KB Output is correct
15 Correct 62 ms 135252 KB Output is correct
16 Correct 59 ms 135248 KB Output is correct
17 Correct 64 ms 135184 KB Output is correct
18 Correct 60 ms 135292 KB Output is correct
19 Correct 68 ms 135300 KB Output is correct
20 Correct 64 ms 135212 KB Output is correct
21 Correct 65 ms 135252 KB Output is correct
22 Correct 60 ms 135076 KB Output is correct
23 Correct 62 ms 135248 KB Output is correct
24 Correct 61 ms 135136 KB Output is correct
25 Correct 62 ms 135076 KB Output is correct
26 Correct 59 ms 135248 KB Output is correct
27 Correct 71 ms 135252 KB Output is correct
28 Correct 62 ms 135248 KB Output is correct
29 Correct 61 ms 135252 KB Output is correct
30 Correct 61 ms 135264 KB Output is correct
31 Correct 60 ms 135252 KB Output is correct
32 Correct 67 ms 135308 KB Output is correct
33 Correct 64 ms 135248 KB Output is correct
34 Correct 63 ms 135252 KB Output is correct
35 Correct 65 ms 135252 KB Output is correct
36 Correct 195 ms 135248 KB Output is correct
37 Correct 130 ms 135508 KB Output is correct
38 Correct 85 ms 135248 KB Output is correct
39 Correct 117 ms 135304 KB Output is correct
40 Correct 142 ms 135248 KB Output is correct
41 Correct 83 ms 135240 KB Output is correct
42 Correct 80 ms 135124 KB Output is correct
43 Correct 76 ms 135248 KB Output is correct
44 Correct 67 ms 135264 KB Output is correct
45 Correct 85 ms 135180 KB Output is correct
46 Correct 77 ms 135248 KB Output is correct
47 Correct 83 ms 135248 KB Output is correct
48 Correct 77 ms 135248 KB Output is correct
49 Correct 80 ms 135252 KB Output is correct
50 Correct 75 ms 135248 KB Output is correct
51 Correct 85 ms 135252 KB Output is correct
52 Correct 69 ms 135252 KB Output is correct
53 Correct 81 ms 135248 KB Output is correct
54 Correct 71 ms 135256 KB Output is correct
55 Correct 88 ms 135252 KB Output is correct
56 Correct 72 ms 135248 KB Output is correct
57 Correct 86 ms 135316 KB Output is correct
58 Correct 75 ms 135248 KB Output is correct
59 Correct 227 ms 135248 KB Output is correct
60 Correct 187 ms 135252 KB Output is correct
61 Correct 215 ms 135248 KB Output is correct
62 Correct 149 ms 135248 KB Output is correct
63 Correct 218 ms 135316 KB Output is correct
64 Correct 153 ms 135252 KB Output is correct
65 Correct 191 ms 135120 KB Output is correct
66 Correct 224 ms 135304 KB Output is correct
67 Correct 173 ms 135252 KB Output is correct
68 Correct 150 ms 135328 KB Output is correct
69 Correct 194 ms 135220 KB Output is correct
70 Correct 179 ms 135504 KB Output is correct
71 Correct 170 ms 135248 KB Output is correct
72 Correct 182 ms 135236 KB Output is correct
73 Correct 162 ms 135248 KB Output is correct
74 Correct 159 ms 135248 KB Output is correct
75 Correct 180 ms 135504 KB Output is correct
76 Correct 200 ms 135248 KB Output is correct
77 Correct 196 ms 135252 KB Output is correct
78 Correct 161 ms 135332 KB Output is correct
79 Correct 158 ms 135252 KB Output is correct
80 Correct 190 ms 135128 KB Output is correct
81 Correct 168 ms 135148 KB Output is correct
82 Correct 175 ms 135248 KB Output is correct
83 Correct 209 ms 135248 KB Output is correct
84 Correct 177 ms 135252 KB Output is correct
85 Correct 201 ms 135348 KB Output is correct
86 Correct 190 ms 135252 KB Output is correct
87 Correct 185 ms 135244 KB Output is correct
88 Correct 206 ms 135244 KB Output is correct
89 Correct 213 ms 135096 KB Output is correct
90 Correct 191 ms 135252 KB Output is correct
91 Correct 229 ms 135100 KB Output is correct
92 Correct 231 ms 135228 KB Output is correct
93 Correct 199 ms 135248 KB Output is correct