Submission #137446

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
137446	2019-07-27T18:14:07 Z	claudy	Boxes with souvenirs (IOI15_boxes)	C++14	100 / 100	1963 ms	297936 KB

boxes

# include "boxes.h"
# pragma GCC optimize("Ofast,no-stack-protector")
# pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,tune=native")
# pragma GCC optimize("Ofast")
# pragma GCC optimization ("unroll-loops")
# include "bits/stdc++.h"
/*
# include <ext/pb_ds/tree_policy.hpp>
# include <ext/pb_ds/assoc_container.hpp>
# include <ext/rope>
*/
std::pair<int,int> DR[] = {{-1,0},{0,1},{1,0},{0,-1},{-1,1},{-1,-1},{1,1},{1,-1}};
# define ll long long
# define clock (clock() * 1000.0 / CLOCKS_PER_SEC)
# define rc(s) return cout << s,0
# define rcg(s) cout << s;exit(0)
# define _ ios_base::sync_with_stdio(false);cin.tie(0);cerr.tie(0);cout.tie(0);
# define db(x) cerr << #x << " = " << x << '\n'
# define pb push_back
# define mp make_pair
# define all(s) s.begin(),s.end()
# define sz(x) (int)((x).size())
# define int ll
using namespace std;

int a[10000005];
int ans1[10000005],ans2[10000005];

int ans;
void f(int &s,int val)
{
	//cout << val << '\n';
	s = min(s,val);
}

#undef int
ll delivery(int n, int k, int L, int p[])
{
#define int ll
	vector<int>vec;
	for(int i = 0;i < n;i++) vec.pb(p[i]);
	sort(vec.begin(),vec.end());
	memset(ans1,0,sizeof(ans1));
	memset(ans2,0,sizeof(ans2));
	for(int i = 0;i < sz(vec);i++)
	{
		ans1[i] = (2ll * vec[i]) + (i >= k ? ans1[i - k] : 0);
	}
	for(int i = sz(vec) - 1;i >= 0;i--)
	{
		ans2[i] = (2ll * (L - vec[i])) + (i + k < sz(vec) ? ans2[i + k] : 0);
	}
	ans = 1e18;
	f(ans,ans2[0]);
	for(int i = 0;i < k;i++) a[i] = 1e18;
	a[0] = 0;
	for(int i = 0;i < sz(vec);i++)
	{
		f(ans,ans1[i] + ans2[i + 1]);
	}
	for(int i = k;i <= n;i++)
	{
		f(ans, ans2[i] + a[i % k] + (i / k) * L);
		a[i % k] = min(a[i % k],ans1[i - 1] - (i / k) * L);
	}
	//cout << ans << '\n';
	return ans;
}

Compilation message

boxes.cpp:5:0: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
 # pragma GCC optimization ("unroll-loops")

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	136 ms	156920 KB	Output is correct
2	Correct	133 ms	156920 KB	Output is correct
3	Correct	136 ms	156892 KB	Output is correct
4	Correct	153 ms	156912 KB	Output is correct
5	Correct	134 ms	156920 KB	Output is correct
6	Correct	135 ms	156920 KB	Output is correct
7	Correct	136 ms	156916 KB	Output is correct

Subtask #2
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	139 ms	156920 KB	Output is correct
2	Correct	156 ms	156948 KB	Output is correct
3	Correct	148 ms	156904 KB	Output is correct
4	Correct	133 ms	156920 KB	Output is correct
5	Correct	134 ms	156872 KB	Output is correct
6	Correct	133 ms	156920 KB	Output is correct
7	Correct	132 ms	156920 KB	Output is correct

Subtask #3
15.0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	138 ms	156932 KB	Output is correct
2	Correct	134 ms	156912 KB	Output is correct
3	Correct	133 ms	156984 KB	Output is correct
4	Correct	132 ms	156920 KB	Output is correct
5	Correct	151 ms	156920 KB	Output is correct
6	Correct	133 ms	156892 KB	Output is correct
7	Correct	133 ms	156972 KB	Output is correct
8	Correct	132 ms	156920 KB	Output is correct

Subtask #4
15.0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	136 ms	156920 KB	Output is correct
2	Correct	133 ms	156920 KB	Output is correct
3	Correct	136 ms	156892 KB	Output is correct
4	Correct	153 ms	156912 KB	Output is correct
5	Correct	134 ms	156920 KB	Output is correct
6	Correct	135 ms	156920 KB	Output is correct
7	Correct	136 ms	156916 KB	Output is correct
8	Correct	139 ms	156920 KB	Output is correct
9	Correct	156 ms	156948 KB	Output is correct
10	Correct	148 ms	156904 KB	Output is correct
11	Correct	133 ms	156920 KB	Output is correct
12	Correct	134 ms	156872 KB	Output is correct
13	Correct	133 ms	156920 KB	Output is correct
14	Correct	132 ms	156920 KB	Output is correct
15	Correct	138 ms	156932 KB	Output is correct
16	Correct	134 ms	156912 KB	Output is correct
17	Correct	133 ms	156984 KB	Output is correct
18	Correct	132 ms	156920 KB	Output is correct
19	Correct	151 ms	156920 KB	Output is correct
20	Correct	133 ms	156892 KB	Output is correct
21	Correct	133 ms	156972 KB	Output is correct
22	Correct	132 ms	156920 KB	Output is correct
23	Correct	132 ms	156920 KB	Output is correct
24	Correct	131 ms	156920 KB	Output is correct
25	Correct	132 ms	156920 KB	Output is correct
26	Correct	138 ms	156900 KB	Output is correct
27	Correct	133 ms	156924 KB	Output is correct
28	Correct	138 ms	156920 KB	Output is correct
29	Correct	132 ms	156884 KB	Output is correct
30	Correct	158 ms	156924 KB	Output is correct
31	Correct	133 ms	156920 KB	Output is correct
32	Correct	138 ms	156920 KB	Output is correct

Subtask #5
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	136 ms	156920 KB	Output is correct
2	Correct	133 ms	156920 KB	Output is correct
3	Correct	136 ms	156892 KB	Output is correct
4	Correct	153 ms	156912 KB	Output is correct
5	Correct	134 ms	156920 KB	Output is correct
6	Correct	135 ms	156920 KB	Output is correct
7	Correct	136 ms	156916 KB	Output is correct
8	Correct	139 ms	156920 KB	Output is correct
9	Correct	156 ms	156948 KB	Output is correct
10	Correct	148 ms	156904 KB	Output is correct
11	Correct	133 ms	156920 KB	Output is correct
12	Correct	134 ms	156872 KB	Output is correct
13	Correct	133 ms	156920 KB	Output is correct
14	Correct	132 ms	156920 KB	Output is correct
15	Correct	138 ms	156932 KB	Output is correct
16	Correct	134 ms	156912 KB	Output is correct
17	Correct	133 ms	156984 KB	Output is correct
18	Correct	132 ms	156920 KB	Output is correct
19	Correct	151 ms	156920 KB	Output is correct
20	Correct	133 ms	156892 KB	Output is correct
21	Correct	133 ms	156972 KB	Output is correct
22	Correct	132 ms	156920 KB	Output is correct
23	Correct	132 ms	156920 KB	Output is correct
24	Correct	131 ms	156920 KB	Output is correct
25	Correct	132 ms	156920 KB	Output is correct
26	Correct	138 ms	156900 KB	Output is correct
27	Correct	133 ms	156924 KB	Output is correct
28	Correct	138 ms	156920 KB	Output is correct
29	Correct	132 ms	156884 KB	Output is correct
30	Correct	158 ms	156924 KB	Output is correct
31	Correct	133 ms	156920 KB	Output is correct
32	Correct	138 ms	156920 KB	Output is correct
33	Correct	237 ms	170472 KB	Output is correct
34	Correct	250 ms	170772 KB	Output is correct
35	Correct	245 ms	171228 KB	Output is correct
36	Correct	288 ms	178476 KB	Output is correct
37	Correct	286 ms	178620 KB	Output is correct
38	Correct	286 ms	178668 KB	Output is correct
39	Correct	231 ms	177108 KB	Output is correct
40	Correct	238 ms	172488 KB	Output is correct
41	Correct	237 ms	178644 KB	Output is correct
42	Correct	243 ms	172740 KB	Output is correct

Subtask #6
30.0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	136 ms	156920 KB	Output is correct
2	Correct	133 ms	156920 KB	Output is correct
3	Correct	136 ms	156892 KB	Output is correct
4	Correct	153 ms	156912 KB	Output is correct
5	Correct	134 ms	156920 KB	Output is correct
6	Correct	135 ms	156920 KB	Output is correct
7	Correct	136 ms	156916 KB	Output is correct
8	Correct	139 ms	156920 KB	Output is correct
9	Correct	156 ms	156948 KB	Output is correct
10	Correct	148 ms	156904 KB	Output is correct
11	Correct	133 ms	156920 KB	Output is correct
12	Correct	134 ms	156872 KB	Output is correct
13	Correct	133 ms	156920 KB	Output is correct
14	Correct	132 ms	156920 KB	Output is correct
15	Correct	138 ms	156932 KB	Output is correct
16	Correct	134 ms	156912 KB	Output is correct
17	Correct	133 ms	156984 KB	Output is correct
18	Correct	132 ms	156920 KB	Output is correct
19	Correct	151 ms	156920 KB	Output is correct
20	Correct	133 ms	156892 KB	Output is correct
21	Correct	133 ms	156972 KB	Output is correct
22	Correct	132 ms	156920 KB	Output is correct
23	Correct	132 ms	156920 KB	Output is correct
24	Correct	131 ms	156920 KB	Output is correct
25	Correct	132 ms	156920 KB	Output is correct
26	Correct	138 ms	156900 KB	Output is correct
27	Correct	133 ms	156924 KB	Output is correct
28	Correct	138 ms	156920 KB	Output is correct
29	Correct	132 ms	156884 KB	Output is correct
30	Correct	158 ms	156924 KB	Output is correct
31	Correct	133 ms	156920 KB	Output is correct
32	Correct	138 ms	156920 KB	Output is correct
33	Correct	237 ms	170472 KB	Output is correct
34	Correct	250 ms	170772 KB	Output is correct
35	Correct	245 ms	171228 KB	Output is correct
36	Correct	288 ms	178476 KB	Output is correct
37	Correct	286 ms	178620 KB	Output is correct
38	Correct	286 ms	178668 KB	Output is correct
39	Correct	231 ms	177108 KB	Output is correct
40	Correct	238 ms	172488 KB	Output is correct
41	Correct	237 ms	178644 KB	Output is correct
42	Correct	243 ms	172740 KB	Output is correct
43	Correct	1289 ms	297936 KB	Output is correct
44	Correct	1522 ms	282212 KB	Output is correct
45	Correct	1446 ms	278612 KB	Output is correct
46	Correct	1963 ms	294824 KB	Output is correct
47	Correct	1867 ms	292588 KB	Output is correct
48	Correct	1885 ms	291020 KB	Output is correct
49	Correct	1276 ms	295892 KB	Output is correct
50	Correct	1373 ms	284000 KB	Output is correct
51	Correct	1362 ms	293204 KB	Output is correct
52	Correct	1436 ms	283868 KB	Output is correct

Submission #137446

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 10.0 / 10.0

Subtask #3 15.0 / 15.0

Subtask #4 15.0 / 15.0

Subtask #5 20.0 / 20.0

Subtask #6 30.0 / 30.0

Subtask #1
10.0 / 10.0

Subtask #2
10.0 / 10.0

Subtask #3
15.0 / 15.0

Subtask #4
15.0 / 15.0

Subtask #5
20.0 / 20.0

Subtask #6
30.0 / 30.0