oj.uz

Submission #654985

# Submission time Handle Problem Language Result Execution time Memory
654985 2022-11-02T10:35:56 Z DJeniUp Lamps (JOI19_lamps) C++17
100 / 100
 88 ms 59136 KB 
#include "bits/stdc++.h"
//#pragma GCC optimize("O3")

using namespace std;

typedef long long ll;
typedef unsigned long long ull;
typedef pair<ll,ll>pairll;
typedef long double ld;

#define fr first
#define sc second
#define pb push_back
#define INF 100000000000000007
#define I 100000000000007
#define N 100007
#define endl '\n'
#define MOD 998244353

ll n,d[N*10][7];

string a,b;

int main()
{
    cin>>n;
    cin>>a>>b;
    a=" "+a;
    b=" "+b;
    d[0][1]=1;
    d[0][2]=1;
    d[0][3]=2;
    d[0][4]=2;
    d[0][5]=1;
    for(int i=1;i<=n;i++){
        if(a[i]==b[i]){
            d[i][5]=INF;
            d[i][0]=min(d[i-1][0],min(d[i-1][1],min(d[i-1][2],min(d[i-1][3],min(d[i-1][4],d[i-1][5])))));
            if(a[i]=='0'){
                d[i][1]=min(d[i-1][0]+1,min(d[i-1][1],min(d[i-1][2]+1,min(d[i-1][3],min(d[i-1][4]+1,d[i-1][5]+1)))));
                d[i][2]=INF;
                d[i][3]=INF;
                d[i][4]=min(d[i-1][0]+2,min(d[i-1][1]+2,min(d[i-1][2]+1,min(d[i-1][3]+1,min(d[i-1][4],d[i-1][5]+1)))));
            }else{
                d[i][1]=INF;
                d[i][2]=min(d[i-1][0]+1,min(d[i-1][1]+1,min(d[i-1][2],min(d[i-1][3]+1,min(d[i-1][4],d[i-1][5]+1)))));
                d[i][3]=min(d[i-1][0]+2,min(d[i-1][1]+1,min(d[i-1][2]+2,min(d[i-1][3],min(d[i-1][4]+1,d[i-1][5]+1)))));
                d[i][4]=INF;
            }
        }else{
            d[i][5]=min(d[i-1][0]+1,min(d[i-1][1]+1,min(d[i-1][2]+1,min(d[i-1][3],min(d[i-1][4],d[i-1][5])))));
            d[i][0]=INF;
            if(a[i]=='0'){
                d[i][1]=INF;
                d[i][2]=min(d[i-1][0]+1,min(d[i-1][1]+1,min(d[i-1][2],min(d[i-1][3]+1,min(d[i-1][4],d[i-1][5]+1)))));
                d[i][3]=min(d[i-1][0]+2,min(d[i-1][1]+1,min(d[i-1][2]+2,min(d[i-1][3],min(d[i-1][4]+1,d[i-1][5]+1)))));
                d[i][4]=INF;
            }else{
                d[i][1]=min(d[i-1][0]+1,min(d[i-1][1],min(d[i-1][2]+1,min(d[i-1][3],min(d[i-1][4]+1,d[i-1][5]+1)))));
                d[i][2]=INF;
                d[i][3]=INF;
                d[i][4]=min(d[i-1][0]+2,min(d[i-1][1]+2,min(d[i-1][2]+1,min(d[i-1][3]+1,min(d[i-1][4],d[i-1][5]+1)))));
            }
        }
        //cout<<i<<" "<<d[i][0]<<" "<<d[i][1]<<" "<<d[i][2]<<" "<<d[i][3]<<" "<<d[i][4]<<" "<<d[i][5]<<endl;
    }
    cout<<min(d[n][0],min(d[n][1],min(d[n][2],min(d[n][3],min(d[n][4],d[n][5])))))<<endl;

    return 0;
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 300 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 304 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 308 KB Output is correct
23 Correct 1 ms 312 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 304 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 304 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct

Subtask #2
41.0 / 41.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 300 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 304 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 308 KB Output is correct
23 Correct 1 ms 312 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 304 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 304 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 312 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 308 KB Output is correct
41 Correct 1 ms 312 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 1 ms 340 KB Output is correct
45 Correct 1 ms 308 KB Output is correct
46 Correct 1 ms 340 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 1 ms 340 KB Output is correct
53 Correct 1 ms 340 KB Output is correct
54 Correct 1 ms 340 KB Output is correct
55 Correct 1 ms 340 KB Output is correct
56 Correct 1 ms 340 KB Output is correct
57 Correct 1 ms 340 KB Output is correct
58 Correct 1 ms 340 KB Output is correct

Subtask #3
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 312 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 79 ms 58992 KB Output is correct
8 Correct 73 ms 58956 KB Output is correct
9 Correct 84 ms 58956 KB Output is correct
10 Correct 76 ms 59004 KB Output is correct
11 Correct 86 ms 58952 KB Output is correct
12 Correct 70 ms 58948 KB Output is correct
13 Correct 77 ms 58968 KB Output is correct
14 Correct 83 ms 58960 KB Output is correct

Subtask #4
49.0 / 49.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 300 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 304 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 308 KB Output is correct
23 Correct 1 ms 312 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 304 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 304 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 312 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 308 KB Output is correct
41 Correct 1 ms 312 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 1 ms 340 KB Output is correct
45 Correct 1 ms 308 KB Output is correct
46 Correct 1 ms 340 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 1 ms 340 KB Output is correct
53 Correct 1 ms 340 KB Output is correct
54 Correct 1 ms 340 KB Output is correct
55 Correct 1 ms 340 KB Output is correct
56 Correct 1 ms 340 KB Output is correct
57 Correct 1 ms 340 KB Output is correct
58 Correct 1 ms 340 KB Output is correct
59 Correct 1 ms 212 KB Output is correct
60 Correct 1 ms 212 KB Output is correct
61 Correct 1 ms 312 KB Output is correct
62 Correct 1 ms 212 KB Output is correct
63 Correct 1 ms 212 KB Output is correct
64 Correct 0 ms 212 KB Output is correct
65 Correct 79 ms 58992 KB Output is correct
66 Correct 73 ms 58956 KB Output is correct
67 Correct 84 ms 58956 KB Output is correct
68 Correct 76 ms 59004 KB Output is correct
69 Correct 86 ms 58952 KB Output is correct
70 Correct 70 ms 58948 KB Output is correct
71 Correct 77 ms 58968 KB Output is correct
72 Correct 83 ms 58960 KB Output is correct
73 Correct 76 ms 58948 KB Output is correct
74 Correct 73 ms 59012 KB Output is correct
75 Correct 70 ms 58912 KB Output is correct
76 Correct 71 ms 59080 KB Output is correct
77 Correct 71 ms 59016 KB Output is correct
78 Correct 86 ms 58976 KB Output is correct
79 Correct 72 ms 58908 KB Output is correct
80 Correct 71 ms 58900 KB Output is correct
81 Correct 69 ms 59028 KB Output is correct
82 Correct 73 ms 58900 KB Output is correct
83 Correct 83 ms 58960 KB Output is correct
84 Correct 88 ms 58900 KB Output is correct
85 Correct 77 ms 59040 KB Output is correct
86 Correct 74 ms 58924 KB Output is correct
87 Correct 74 ms 58980 KB Output is correct
88 Correct 75 ms 59020 KB Output is correct
89 Correct 72 ms 59020 KB Output is correct
90 Correct 76 ms 59096 KB Output is correct
91 Correct 75 ms 58964 KB Output is correct
92 Correct 76 ms 58944 KB Output is correct
93 Correct 77 ms 58920 KB Output is correct
94 Correct 79 ms 58932 KB Output is correct
95 Correct 83 ms 58968 KB Output is correct
96 Correct 75 ms 58888 KB Output is correct
97 Correct 76 ms 59008 KB Output is correct
98 Correct 76 ms 58896 KB Output is correct
99 Correct 81 ms 59136 KB Output is correct
100 Correct 76 ms 58928 KB Output is correct
101 Correct 79 ms 58968 KB Output is correct
102 Correct 78 ms 59016 KB Output is correct