Submission #914937

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
914937	2024-01-23T01:52:09 Z	minhnhatnoe	Sightseeing in Kyoto (JOI22_kyoto)	C++17	10 / 100	2000 ms	3420 KB

kyoto

#pragma GCC optimize("O3,unroll-loops")
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

const int MAXN = 100000;
alignas(1024) ll a[MAXN], b[MAXN], dp[MAXN];

signed main(){
    cin.tie(0)->sync_with_stdio(0);
    int h, w; cin >> h >> w;
    for (int i=0; i<h; i++){
        cin >> a[i];
    }
    for (int j=0; j<w; j++){
        cin >> b[j];
    }

    memset(dp, 0x3f, sizeof dp);
    dp[0] = 0;

    for (int i=0; i<h-1; i++){
        for (int j=1; j<w; j++){
            dp[j] = dp[j] < dp[j-1] + a[i] ? dp[j] : dp[j-1] + a[i];
        }
        for (int j=0; j<w; j++){
            dp[j] += b[j];
        }
    }
    for (int j=1; j<w; j++){
        dp[j] = dp[j] < dp[j-1] + a[h-1] ? dp[j] : dp[j-1] + a[h-1];
    }
    cout << dp[w-1] << "\n";
}

Subtask #1

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	2652 KB	Output is correct
2	Correct	1 ms	2652 KB	Output is correct
3	Correct	1 ms	2652 KB	Output is correct
4	Correct	1 ms	2672 KB	Output is correct
5	Correct	1 ms	2652 KB	Output is correct
6	Correct	1 ms	2648 KB	Output is correct
7	Correct	1 ms	2652 KB	Output is correct
8	Correct	1 ms	2652 KB	Output is correct
9	Correct	2 ms	2652 KB	Output is correct
10	Correct	3 ms	2716 KB	Output is correct
11	Correct	2 ms	2652 KB	Output is correct
12	Correct	2 ms	2652 KB	Output is correct
13	Correct	2 ms	2532 KB	Output is correct
14	Correct	3 ms	2652 KB	Output is correct
15	Correct	2 ms	2652 KB	Output is correct
16	Correct	3 ms	2532 KB	Output is correct
17	Correct	2 ms	2652 KB	Output is correct
18	Correct	1 ms	2652 KB	Output is correct
19	Correct	1 ms	2652 KB	Output is correct
20	Correct	1 ms	2648 KB	Output is correct
21	Correct	1 ms	2652 KB	Output is correct
22	Correct	1 ms	2652 KB	Output is correct
23	Correct	1 ms	2512 KB	Output is correct
24	Correct	1 ms	2652 KB	Output is correct
25	Correct	1 ms	2652 KB	Output is correct
26	Correct	1 ms	2652 KB	Output is correct
27	Correct	1 ms	2652 KB	Output is correct
28	Correct	1 ms	2652 KB	Output is correct

Subtask #2

0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	2508 KB	Output is correct
2	Correct	1 ms	2652 KB	Output is correct
3	Correct	1 ms	2652 KB	Output is correct
4	Correct	886 ms	2992 KB	Output is correct
5	Correct	19 ms	3092 KB	Output is correct
6	Correct	3 ms	2652 KB	Output is correct
7	Execution timed out	2065 ms	3420 KB	Time limit exceeded
8	Halted	0 ms	0 KB	-

Subtask #3

0 / 60.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	2652 KB	Output is correct
2	Correct	1 ms	2652 KB	Output is correct
3	Correct	1 ms	2652 KB	Output is correct
4	Correct	1 ms	2672 KB	Output is correct
5	Correct	1 ms	2652 KB	Output is correct
6	Correct	1 ms	2648 KB	Output is correct
7	Correct	1 ms	2652 KB	Output is correct
8	Correct	1 ms	2652 KB	Output is correct
9	Correct	2 ms	2652 KB	Output is correct
10	Correct	3 ms	2716 KB	Output is correct
11	Correct	2 ms	2652 KB	Output is correct
12	Correct	2 ms	2652 KB	Output is correct
13	Correct	2 ms	2532 KB	Output is correct
14	Correct	3 ms	2652 KB	Output is correct
15	Correct	2 ms	2652 KB	Output is correct
16	Correct	3 ms	2532 KB	Output is correct
17	Correct	2 ms	2652 KB	Output is correct
18	Correct	1 ms	2652 KB	Output is correct
19	Correct	1 ms	2652 KB	Output is correct
20	Correct	1 ms	2648 KB	Output is correct
21	Correct	1 ms	2652 KB	Output is correct
22	Correct	1 ms	2652 KB	Output is correct
23	Correct	1 ms	2512 KB	Output is correct
24	Correct	1 ms	2652 KB	Output is correct
25	Correct	1 ms	2652 KB	Output is correct
26	Correct	1 ms	2652 KB	Output is correct
27	Correct	1 ms	2652 KB	Output is correct
28	Correct	1 ms	2652 KB	Output is correct
29	Correct	1 ms	2508 KB	Output is correct
30	Correct	1 ms	2652 KB	Output is correct
31	Correct	1 ms	2652 KB	Output is correct
32	Correct	886 ms	2992 KB	Output is correct
33	Correct	19 ms	3092 KB	Output is correct
34	Correct	3 ms	2652 KB	Output is correct
35	Execution timed out	2065 ms	3420 KB	Time limit exceeded
36	Halted	0 ms	0 KB	-