Submission #48976

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
48976	2018-05-21T02:24:46 Z	tmwilliamlin168	Bali Sculptures (APIO15_sculpture)	C++14	100 / 100	105 ms	2504 KB

sculpture

#include <bits/stdc++.h>
using namespace std;

#define ll long long

inline int in() {
	int result = 0;
	char ch = getchar_unlocked();
	while (true) {
		if(ch >= '0' && ch <= '9')
			break;
		ch = getchar_unlocked();
	}
	result = ch-'0';
	while(true) {
		ch = getchar_unlocked();
		if (ch < '0' || ch > '9')
			break;
		result = result*10 + (ch - '0');
	}
	return result;
}
inline void out(ll x) {
	ll rev=x;
	int count = 0;
	if(x == 0) {
putchar_unlocked('0');
putchar_unlocked('\n');
return;
}
	while((rev % 10) == 0) {
++count;
rev /= 10;
} //obtain the count of the number of 0s
	rev = 0;
	while(x != 0) {
rev = rev*10 + x % 10;
x /= 10;
} //store reverse of N in rev
	while(rev != 0) {
putchar_unlocked(rev % 10 + '0');
rev /= 10;
}
	while(count--)
putchar_unlocked('0');
	putchar_unlocked('\n');
}

const int mxN=2000;
int n, a, b, dp[mxN+1][mxN+1];
ll y[mxN];

inline bool can(ll x) {
	if(a>1)
		memset(dp[0], 0, 4*(b+1));
	dp[0][0]=a>1;
	for(int i=1; i<=n; ++i) {
		if(a==1) {
			dp[0][i]=b+1;
			ll ys=0;
			for(int j=i-1; j>=0; --j) {
				ys+=y[j];
				if(!(ys&~x))
					dp[0][i]=min(dp[0][j]+1, dp[0][i]);
			}
		} else {
			memset(dp[i], 0, 4*(b+1));
			ll ys=0;
			for(int j=i-1; j>=0; --j) {
				ys+=y[j];
				if(!(ys&~x))
					for(int k=1; k<=b; ++k)
						dp[i][k]|=dp[j][k-1];
			}
		}
	}
	if(a==1)
		return dp[0][n]<=b;
	for(int i=a; i<=b; ++i)
		if(dp[n][i])
			return 1;
	return 0;
}

int main() {
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	
	n=in(), a=in(), b=in();
	for(int i=0; i<n; ++i)
		y[i]=in();
	ll ans=(1LL<<41)-1;
	for(int i=40; i>=0; --i)
		if(can(ans^(1LL<<i)))
			ans^=1LL<<i;
	out(ans);
}

Subtask #1
9.0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	504 KB	Output is correct
2	Correct	2 ms	504 KB	Output is correct
3	Correct	2 ms	544 KB	Output is correct
4	Correct	2 ms	548 KB	Output is correct
5	Correct	2 ms	552 KB	Output is correct
6	Correct	2 ms	556 KB	Output is correct
7	Correct	2 ms	592 KB	Output is correct
8	Correct	2 ms	644 KB	Output is correct
9	Correct	2 ms	700 KB	Output is correct
10	Correct	3 ms	712 KB	Output is correct
11	Correct	2 ms	712 KB	Output is correct
12	Correct	2 ms	712 KB	Output is correct
13	Correct	2 ms	792 KB	Output is correct
14	Correct	2 ms	876 KB	Output is correct
15	Correct	2 ms	896 KB	Output is correct
16	Correct	2 ms	896 KB	Output is correct
17	Correct	3 ms	896 KB	Output is correct
18	Correct	2 ms	1020 KB	Output is correct
19	Correct	2 ms	1020 KB	Output is correct
20	Correct	2 ms	1020 KB	Output is correct
21	Correct	3 ms	1020 KB	Output is correct
22	Correct	2 ms	1020 KB	Output is correct
23	Correct	3 ms	1020 KB	Output is correct
24	Correct	2 ms	1020 KB	Output is correct
25	Correct	2 ms	1068 KB	Output is correct
26	Correct	3 ms	1068 KB	Output is correct
27	Correct	2 ms	1068 KB	Output is correct
28	Correct	2 ms	1068 KB	Output is correct
29	Correct	2 ms	1068 KB	Output is correct
30	Correct	2 ms	1068 KB	Output is correct
31	Correct	2 ms	1068 KB	Output is correct
32	Correct	2 ms	1068 KB	Output is correct
33	Correct	2 ms	1068 KB	Output is correct
34	Correct	2 ms	1068 KB	Output is correct
35	Correct	3 ms	1068 KB	Output is correct
36	Correct	2 ms	1068 KB	Output is correct

Subtask #2
16.0 / 16.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	1068 KB	Output is correct
2	Correct	2 ms	1068 KB	Output is correct
3	Correct	2 ms	1068 KB	Output is correct
4	Correct	2 ms	1068 KB	Output is correct
5	Correct	2 ms	1068 KB	Output is correct
6	Correct	2 ms	1068 KB	Output is correct
7	Correct	2 ms	1068 KB	Output is correct
8	Correct	2 ms	1068 KB	Output is correct
9	Correct	2 ms	1068 KB	Output is correct
10	Correct	2 ms	1068 KB	Output is correct
11	Correct	2 ms	1068 KB	Output is correct
12	Correct	2 ms	1068 KB	Output is correct
13	Correct	2 ms	1068 KB	Output is correct
14	Correct	2 ms	1068 KB	Output is correct
15	Correct	2 ms	1068 KB	Output is correct
16	Correct	2 ms	1124 KB	Output is correct
17	Correct	2 ms	1132 KB	Output is correct
18	Correct	2 ms	1132 KB	Output is correct
19	Correct	2 ms	1192 KB	Output is correct
20	Correct	3 ms	1192 KB	Output is correct
21	Correct	2 ms	1192 KB	Output is correct
22	Correct	3 ms	1192 KB	Output is correct
23	Correct	2 ms	1192 KB	Output is correct
24	Correct	2 ms	1192 KB	Output is correct
25	Correct	2 ms	1216 KB	Output is correct
26	Correct	3 ms	1216 KB	Output is correct
27	Correct	2 ms	1216 KB	Output is correct
28	Correct	2 ms	1216 KB	Output is correct
29	Correct	2 ms	1216 KB	Output is correct
30	Correct	2 ms	1216 KB	Output is correct
31	Correct	2 ms	1216 KB	Output is correct
32	Correct	2 ms	1216 KB	Output is correct
33	Correct	2 ms	1216 KB	Output is correct
34	Correct	2 ms	1252 KB	Output is correct
35	Correct	2 ms	1252 KB	Output is correct
36	Correct	2 ms	1252 KB	Output is correct

Subtask #3
21.0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	1424 KB	Output is correct
2	Correct	2 ms	1424 KB	Output is correct
3	Correct	2 ms	1424 KB	Output is correct
4	Correct	3 ms	1424 KB	Output is correct
5	Correct	2 ms	1424 KB	Output is correct
6	Correct	2 ms	1448 KB	Output is correct
7	Correct	2 ms	1456 KB	Output is correct
8	Correct	2 ms	1456 KB	Output is correct
9	Correct	2 ms	1456 KB	Output is correct
10	Correct	2 ms	1456 KB	Output is correct
11	Correct	2 ms	1456 KB	Output is correct
12	Correct	2 ms	1456 KB	Output is correct
13	Correct	2 ms	1456 KB	Output is correct
14	Correct	2 ms	1456 KB	Output is correct
15	Correct	2 ms	1456 KB	Output is correct
16	Correct	3 ms	1492 KB	Output is correct
17	Correct	3 ms	1492 KB	Output is correct
18	Correct	3 ms	1492 KB	Output is correct
19	Correct	3 ms	1492 KB	Output is correct
20	Correct	3 ms	1492 KB	Output is correct
21	Correct	2 ms	1492 KB	Output is correct
22	Correct	3 ms	1492 KB	Output is correct
23	Correct	2 ms	1492 KB	Output is correct
24	Correct	2 ms	1492 KB	Output is correct
25	Correct	2 ms	1492 KB	Output is correct
26	Correct	2 ms	1492 KB	Output is correct
27	Correct	3 ms	1492 KB	Output is correct
28	Correct	3 ms	1492 KB	Output is correct
29	Correct	3 ms	1492 KB	Output is correct
30	Correct	4 ms	1492 KB	Output is correct
31	Correct	3 ms	1492 KB	Output is correct
32	Correct	4 ms	1492 KB	Output is correct

Subtask #4
25.0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	1492 KB	Output is correct
2	Correct	2 ms	1564 KB	Output is correct
3	Correct	2 ms	1572 KB	Output is correct
4	Correct	2 ms	1572 KB	Output is correct
5	Correct	3 ms	1572 KB	Output is correct
6	Correct	2 ms	1572 KB	Output is correct
7	Correct	2 ms	1572 KB	Output is correct
8	Correct	5 ms	1572 KB	Output is correct
9	Correct	2 ms	1572 KB	Output is correct
10	Correct	2 ms	1572 KB	Output is correct
11	Correct	2 ms	1572 KB	Output is correct
12	Correct	2 ms	1572 KB	Output is correct
13	Correct	3 ms	1572 KB	Output is correct
14	Correct	3 ms	1620 KB	Output is correct
15	Correct	2 ms	1620 KB	Output is correct
16	Correct	2 ms	1620 KB	Output is correct
17	Correct	3 ms	1620 KB	Output is correct
18	Correct	2 ms	1620 KB	Output is correct
19	Correct	3 ms	1620 KB	Output is correct
20	Correct	2 ms	1620 KB	Output is correct
21	Correct	2 ms	1620 KB	Output is correct
22	Correct	2 ms	1620 KB	Output is correct
23	Correct	3 ms	1620 KB	Output is correct
24	Correct	2 ms	1620 KB	Output is correct
25	Correct	4 ms	1620 KB	Output is correct
26	Correct	2 ms	1620 KB	Output is correct
27	Correct	2 ms	1620 KB	Output is correct
28	Correct	2 ms	1620 KB	Output is correct
29	Correct	3 ms	1620 KB	Output is correct
30	Correct	2 ms	1620 KB	Output is correct
31	Correct	2 ms	1620 KB	Output is correct
32	Correct	2 ms	1620 KB	Output is correct
33	Correct	3 ms	1620 KB	Output is correct
34	Correct	2 ms	1620 KB	Output is correct
35	Correct	2 ms	1620 KB	Output is correct
36	Correct	17 ms	1620 KB	Output is correct
37	Correct	2 ms	1620 KB	Output is correct
38	Correct	2 ms	1620 KB	Output is correct
39	Correct	2 ms	1624 KB	Output is correct
40	Correct	3 ms	1628 KB	Output is correct
41	Correct	3 ms	1632 KB	Output is correct
42	Correct	2 ms	1636 KB	Output is correct
43	Correct	2 ms	1672 KB	Output is correct
44	Correct	2 ms	1672 KB	Output is correct
45	Correct	3 ms	1672 KB	Output is correct
46	Correct	2 ms	1716 KB	Output is correct
47	Correct	2 ms	1716 KB	Output is correct
48	Correct	2 ms	1716 KB	Output is correct
49	Correct	2 ms	1716 KB	Output is correct
50	Correct	3 ms	1716 KB	Output is correct
51	Correct	2 ms	1832 KB	Output is correct
52	Correct	2 ms	1832 KB	Output is correct
53	Correct	3 ms	1832 KB	Output is correct
54	Correct	3 ms	1832 KB	Output is correct
55	Correct	3 ms	1832 KB	Output is correct
56	Correct	2 ms	1876 KB	Output is correct
57	Correct	2 ms	1876 KB	Output is correct
58	Correct	2 ms	1876 KB	Output is correct
59	Correct	3 ms	1876 KB	Output is correct
60	Correct	2 ms	1876 KB	Output is correct
61	Correct	2 ms	1876 KB	Output is correct
62	Correct	3 ms	1876 KB	Output is correct
63	Correct	2 ms	1876 KB	Output is correct
64	Correct	14 ms	2180 KB	Output is correct
65	Correct	3 ms	2180 KB	Output is correct
66	Correct	3 ms	2180 KB	Output is correct
67	Correct	3 ms	2180 KB	Output is correct
68	Correct	4 ms	2196 KB	Output is correct
69	Correct	8 ms	2224 KB	Output is correct
70	Correct	6 ms	2224 KB	Output is correct
71	Correct	3 ms	2224 KB	Output is correct
72	Correct	10 ms	2224 KB	Output is correct
73	Correct	7 ms	2280 KB	Output is correct
74	Correct	7 ms	2280 KB	Output is correct

Subtask #5
29.0 / 29.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	2280 KB	Output is correct
2	Correct	2 ms	2280 KB	Output is correct
3	Correct	2 ms	2280 KB	Output is correct
4	Correct	2 ms	2280 KB	Output is correct
5	Correct	3 ms	2280 KB	Output is correct
6	Correct	2 ms	2280 KB	Output is correct
7	Correct	2 ms	2280 KB	Output is correct
8	Correct	2 ms	2280 KB	Output is correct
9	Correct	2 ms	2280 KB	Output is correct
10	Correct	2 ms	2280 KB	Output is correct
11	Correct	2 ms	2280 KB	Output is correct
12	Correct	3 ms	2280 KB	Output is correct
13	Correct	2 ms	2280 KB	Output is correct
14	Correct	2 ms	2280 KB	Output is correct
15	Correct	2 ms	2280 KB	Output is correct
16	Correct	2 ms	2280 KB	Output is correct
17	Correct	2 ms	2280 KB	Output is correct
18	Correct	2 ms	2280 KB	Output is correct
19	Correct	2 ms	2280 KB	Output is correct
20	Correct	2 ms	2280 KB	Output is correct
21	Correct	2 ms	2280 KB	Output is correct
22	Correct	2 ms	2280 KB	Output is correct
23	Correct	2 ms	2280 KB	Output is correct
24	Correct	2 ms	2280 KB	Output is correct
25	Correct	3 ms	2280 KB	Output is correct
26	Correct	2 ms	2280 KB	Output is correct
27	Correct	3 ms	2280 KB	Output is correct
28	Correct	3 ms	2280 KB	Output is correct
29	Correct	2 ms	2280 KB	Output is correct
30	Correct	3 ms	2280 KB	Output is correct
31	Correct	2 ms	2280 KB	Output is correct
32	Correct	2 ms	2280 KB	Output is correct
33	Correct	3 ms	2280 KB	Output is correct
34	Correct	2 ms	2280 KB	Output is correct
35	Correct	3 ms	2280 KB	Output is correct
36	Correct	3 ms	2280 KB	Output is correct
37	Correct	3 ms	2280 KB	Output is correct
38	Correct	3 ms	2280 KB	Output is correct
39	Correct	3 ms	2280 KB	Output is correct
40	Correct	3 ms	2280 KB	Output is correct
41	Correct	4 ms	2280 KB	Output is correct
42	Correct	4 ms	2280 KB	Output is correct
43	Correct	2 ms	2280 KB	Output is correct
44	Correct	3 ms	2280 KB	Output is correct
45	Correct	3 ms	2280 KB	Output is correct
46	Correct	3 ms	2280 KB	Output is correct
47	Correct	3 ms	2280 KB	Output is correct
48	Correct	3 ms	2280 KB	Output is correct
49	Correct	2 ms	2280 KB	Output is correct
50	Correct	3 ms	2280 KB	Output is correct
51	Correct	3 ms	2280 KB	Output is correct
52	Correct	12 ms	2280 KB	Output is correct
53	Correct	16 ms	2280 KB	Output is correct
54	Correct	30 ms	2280 KB	Output is correct
55	Correct	28 ms	2280 KB	Output is correct
56	Correct	95 ms	2280 KB	Output is correct
57	Correct	105 ms	2280 KB	Output is correct
58	Correct	84 ms	2296 KB	Output is correct
59	Correct	90 ms	2316 KB	Output is correct
60	Correct	98 ms	2316 KB	Output is correct
61	Correct	3 ms	2316 KB	Output is correct
62	Correct	20 ms	2352 KB	Output is correct
63	Correct	30 ms	2456 KB	Output is correct
64	Correct	25 ms	2456 KB	Output is correct
65	Correct	46 ms	2456 KB	Output is correct
66	Correct	70 ms	2456 KB	Output is correct
67	Correct	91 ms	2456 KB	Output is correct
68	Correct	104 ms	2456 KB	Output is correct
69	Correct	99 ms	2504 KB	Output is correct

Submission #48976

Compilation message

Subtask #1 9.0 / 9.0

Subtask #2 16.0 / 16.0

Subtask #3 21.0 / 21.0

Subtask #4 25.0 / 25.0

Subtask #5 29.0 / 29.0

Subtask #1
9.0 / 9.0

Subtask #2
16.0 / 16.0

Subtask #3
21.0 / 21.0

Subtask #4
25.0 / 25.0

Subtask #5
29.0 / 29.0