oj.uz

Submission #61743

# Submission time Handle Problem Language Result Execution time Memory
61743 2018-07-26T13:50:37 Z ansol4328 None (KOI16_resort) C++
100 / 100
 4 ms 964 KB 
#include<stdio.h>
#include<algorithm>

using namespace std;

int n, m, d[102];
int dp[102][50];
bool not_going[102];

int main()
{
    int out=1e9;
    scanf("%d %d",&n,&m);
    for(int i=0 ; i<m ; i++)
    {
        scanf("%d",&d[i]);
        not_going[d[i]]=true;
    }
    for(int i=0 ; i<=n ; i++) for(int j=0 ; j<=45 ; j++) dp[i][j]=1e9;
    dp[0][0]=0;
    for(int i=1 ; i<=n ; i++)
    {
        for(int j=0 ; j<=45 ; j++)
        {
            dp[i][j]=min(dp[i][j],dp[i-1][j]+10000);
            if(i>=3 && j>=1) dp[i][j]=min(dp[i][j],dp[i-3][j-1]+25000);
            if(i>=5 && j>=2) dp[i][j]=min(dp[i][j],dp[i-5][j-2]+37000);
            if(j<=27) dp[i][j]=min(dp[i][j],dp[i-1][j+3]);
            if(not_going[i])
            {
                dp[i][j]=min(dp[i][j],dp[i-1][j]);
            }
        }
    }
    for(int i=0 ; i<=45 ; i++) out=min(out,dp[n][i]);
    printf("%d",out);
    return 0;
}

Compilation message

resort.cpp: In function 'int main()':
resort.cpp:13:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d",&n,&m);
     ~~~~~^~~~~~~~~~~~~~~
resort.cpp:16:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&d[i]);
         ~~~~~^~~~~~~~~~~~

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 256 KB Output is correct
2 Correct 2 ms 368 KB Output is correct
3 Correct 4 ms 420 KB Output is correct
4 Correct 3 ms 420 KB Output is correct
5 Correct 3 ms 484 KB Output is correct
6 Correct 3 ms 484 KB Output is correct
7 Correct 2 ms 484 KB Output is correct
8 Correct 3 ms 508 KB Output is correct
9 Correct 3 ms 508 KB Output is correct
10 Correct 3 ms 576 KB Output is correct

Subtask #2
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 620 KB Output is correct
2 Correct 3 ms 620 KB Output is correct
3 Correct 3 ms 620 KB Output is correct
4 Correct 2 ms 620 KB Output is correct
5 Correct 3 ms 684 KB Output is correct
6 Correct 2 ms 684 KB Output is correct
7 Correct 3 ms 684 KB Output is correct
8 Correct 3 ms 684 KB Output is correct
9 Correct 4 ms 684 KB Output is correct
10 Correct 4 ms 736 KB Output is correct
11 Correct 3 ms 736 KB Output is correct
12 Correct 3 ms 736 KB Output is correct
13 Correct 3 ms 736 KB Output is correct
14 Correct 3 ms 736 KB Output is correct
15 Correct 3 ms 736 KB Output is correct

Subtask #3
72.0 / 72.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 256 KB Output is correct
2 Correct 2 ms 368 KB Output is correct
3 Correct 4 ms 420 KB Output is correct
4 Correct 3 ms 420 KB Output is correct
5 Correct 3 ms 484 KB Output is correct
6 Correct 3 ms 484 KB Output is correct
7 Correct 2 ms 484 KB Output is correct
8 Correct 3 ms 508 KB Output is correct
9 Correct 3 ms 508 KB Output is correct
10 Correct 3 ms 576 KB Output is correct
11 Correct 3 ms 620 KB Output is correct
12 Correct 3 ms 620 KB Output is correct
13 Correct 3 ms 620 KB Output is correct
14 Correct 2 ms 620 KB Output is correct
15 Correct 3 ms 684 KB Output is correct
16 Correct 2 ms 684 KB Output is correct
17 Correct 3 ms 684 KB Output is correct
18 Correct 3 ms 684 KB Output is correct
19 Correct 4 ms 684 KB Output is correct
20 Correct 4 ms 736 KB Output is correct
21 Correct 3 ms 736 KB Output is correct
22 Correct 3 ms 736 KB Output is correct
23 Correct 3 ms 736 KB Output is correct
24 Correct 3 ms 736 KB Output is correct
25 Correct 3 ms 736 KB Output is correct
26 Correct 4 ms 824 KB Output is correct
27 Correct 2 ms 824 KB Output is correct
28 Correct 3 ms 824 KB Output is correct
29 Correct 4 ms 824 KB Output is correct
30 Correct 3 ms 824 KB Output is correct
31 Correct 3 ms 824 KB Output is correct
32 Correct 3 ms 824 KB Output is correct
33 Correct 2 ms 828 KB Output is correct
34 Correct 2 ms 832 KB Output is correct
35 Correct 2 ms 836 KB Output is correct
36 Correct 4 ms 840 KB Output is correct
37 Correct 3 ms 844 KB Output is correct
38 Correct 3 ms 848 KB Output is correct
39 Correct 3 ms 852 KB Output is correct
40 Correct 2 ms 856 KB Output is correct
41 Correct 3 ms 860 KB Output is correct
42 Correct 3 ms 864 KB Output is correct
43 Correct 3 ms 964 KB Output is correct
44 Correct 2 ms 964 KB Output is correct