oj.uz

Submission #86565

# Submission time Handle Problem Language Result Execution time Memory
86565 2018-11-26T15:11:25 Z tjdgus4384 None (KOI16_resort) C++14
100 / 100
 3 ms 892 KB 
#include<cstdio>
#include<string.h>
#include<vector>
#include<algorithm>
using namespace std;
int cant[101];
int d[101][101], n;

int dfs(int x, int c)
{
    if(x >= n + 1) return 0;
    if(d[x][c] != -1) return d[x][c];
    d[x][c] = 2e9;
    if(cant[x]) d[x][c] = dfs(x + 1, c);
    else if(c >= 3) d[x][c] = dfs(x + 1, c - 3);
    else d[x][c] = dfs(x + 1, c) + 10000;

    d[x][c] = min(d[x][c], dfs(x + 3, c + 1) + 25000);
    d[x][c] = min(d[x][c], dfs(x + 5, c + 2) + 37000);
    return d[x][c];
}

int main()
{
    int m, x;
    scanf("%d %d", &n, &m);
    for(int i = 0;i < m;i++)
    {
        scanf("%d", &x);
        cant[x] = 1;
    }
    memset(d, -1, sizeof(d));
    printf("%d", dfs(1, 0));
    return 0;
}

Compilation message

resort.cpp: In function 'int main()':
resort.cpp:26:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d", &n, &m);
     ~~~~~^~~~~~~~~~~~~~~~~
resort.cpp:29:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d", &x);
         ~~~~~^~~~~~~~~~

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 432 KB Output is correct
4 Correct 2 ms 548 KB Output is correct
5 Correct 2 ms 632 KB Output is correct
6 Correct 2 ms 632 KB Output is correct
7 Correct 2 ms 652 KB Output is correct
8 Correct 2 ms 672 KB Output is correct
9 Correct 2 ms 672 KB Output is correct
10 Correct 2 ms 672 KB Output is correct

Subtask #2
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 672 KB Output is correct
2 Correct 2 ms 672 KB Output is correct
3 Correct 2 ms 672 KB Output is correct
4 Correct 2 ms 672 KB Output is correct
5 Correct 2 ms 772 KB Output is correct
6 Correct 2 ms 772 KB Output is correct
7 Correct 2 ms 772 KB Output is correct
8 Correct 2 ms 772 KB Output is correct
9 Correct 2 ms 772 KB Output is correct
10 Correct 2 ms 772 KB Output is correct
11 Correct 2 ms 772 KB Output is correct
12 Correct 2 ms 772 KB Output is correct
13 Correct 2 ms 772 KB Output is correct
14 Correct 2 ms 772 KB Output is correct
15 Correct 2 ms 772 KB Output is correct

Subtask #3
72.0 / 72.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 432 KB Output is correct
4 Correct 2 ms 548 KB Output is correct
5 Correct 2 ms 632 KB Output is correct
6 Correct 2 ms 632 KB Output is correct
7 Correct 2 ms 652 KB Output is correct
8 Correct 2 ms 672 KB Output is correct
9 Correct 2 ms 672 KB Output is correct
10 Correct 2 ms 672 KB Output is correct
11 Correct 2 ms 672 KB Output is correct
12 Correct 2 ms 672 KB Output is correct
13 Correct 2 ms 672 KB Output is correct
14 Correct 2 ms 672 KB Output is correct
15 Correct 2 ms 772 KB Output is correct
16 Correct 2 ms 772 KB Output is correct
17 Correct 2 ms 772 KB Output is correct
18 Correct 2 ms 772 KB Output is correct
19 Correct 2 ms 772 KB Output is correct
20 Correct 2 ms 772 KB Output is correct
21 Correct 2 ms 772 KB Output is correct
22 Correct 2 ms 772 KB Output is correct
23 Correct 2 ms 772 KB Output is correct
24 Correct 2 ms 772 KB Output is correct
25 Correct 2 ms 772 KB Output is correct
26 Correct 2 ms 772 KB Output is correct
27 Correct 2 ms 772 KB Output is correct
28 Correct 3 ms 772 KB Output is correct
29 Correct 2 ms 772 KB Output is correct
30 Correct 2 ms 772 KB Output is correct
31 Correct 2 ms 772 KB Output is correct
32 Correct 2 ms 772 KB Output is correct
33 Correct 2 ms 772 KB Output is correct
34 Correct 2 ms 772 KB Output is correct
35 Correct 2 ms 772 KB Output is correct
36 Correct 2 ms 772 KB Output is correct
37 Correct 2 ms 772 KB Output is correct
38 Correct 2 ms 772 KB Output is correct
39 Correct 2 ms 772 KB Output is correct
40 Correct 2 ms 772 KB Output is correct
41 Correct 2 ms 772 KB Output is correct
42 Correct 2 ms 772 KB Output is correct
43 Correct 2 ms 780 KB Output is correct
44 Correct 2 ms 892 KB Output is correct