oj.uz

Submission #909018

# Submission time Handle Problem Language Result Execution time Memory
909018 2024-01-17T04:32:05 Z ibm2006 Cubeword (CEOI19_cubeword) C++17
100 / 100
 1065 ms 20452 KB 
#include<bits/stdc++.h>
using namespace std;
typedef long long int ll;
ll n,i,j,k,l,r,x,y,z,w,s,t,a[12][110][110],dp[110][110][110],m;
map<ll,ll> mp;
const ll mod=998244353;
char c[110000];
ll tr(char c)
{
    if(c>='a')
        return c-'a'+1;
    if(c>='A')
        return c-'A'+1+26;
    return c-'0'+1+26+26;
}
ll palin()
{
    ll i;
    for(i=0;i<m;i++)
    {
        if(c[i]!=c[m-1-i])
            return 0;
    }
    return 1;
}
ll f(ll x)
{
    ll i,t=0,j,k,l;
    for(i=1;i<=62;i++)
    {
        for(j=1;j<=62;j++)
        {
            for(k=1;k<=62;k++)
            {
                dp[i][j][k]=0;
                for(l=1;l<=62;l++)
                {
                    dp[i][j][k]+=a[x][i][l]*a[x][j][l]*a[x][k][l];
                    dp[i][j][k]%=mod;
                }
            }
        }
    }
    for(i=1;i<=62;i++)
    {
        for(j=1;j<=62;j++)
        {
            for(k=1;k<=62;k++)
            {
                for(l=1;l<=62;l++)
                {
                    t=(t+dp[i][j][k]*dp[i][j][l]%mod*dp[i][k][l]%mod*dp[j][k][l])%mod;
                }
            }
        }
    }
    return t;
}
int main()
{
    scanf("%lld",&n);
    for(i=1;i<=n;i++)
    {
        scanf("\n%s",c);
        m=strlen(c);
        x=tr(c[0]);
        y=tr(c[m-1]);
        z=0;
        for(j=0;j<m;j++)
        {
            z=z*63+tr(c[j]);
        }
        if(mp[z]==1)
            continue;
            z=0;
        for(j=m-1;j>=0;j--)
        {
            z=z*63+tr(c[j]);
        }
        if(mp[z]==1)
            continue;
        mp[z]=1;
        if(palin())
        {
            a[m][x][y]++;
        }
        else
        {
            a[m][x][y]++;
            a[m][y][x]++;
        }
    }
    //printf("!");
    for(i=3;i<=10;i++)
    {
        s=(s+f(i))%mod;
    }
    printf("%lld",s);
}

Compilation message

cubeword.cpp: In function 'int main()':
cubeword.cpp:73:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   73 |         if(mp[z]==1)
      |         ^~
cubeword.cpp:75:13: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   75 |             z=0;
      |             ^
cubeword.cpp:61:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   61 |     scanf("%lld",&n);
      |     ~~~~~^~~~~~~~~~~
cubeword.cpp:64:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   64 |         scanf("\n%s",c);
      |         ~~~~~^~~~~~~~~~

Subtask #1
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 978 ms 18412 KB Output is correct
2 Correct 968 ms 19280 KB Output is correct
3 Correct 988 ms 19096 KB Output is correct
4 Correct 978 ms 19084 KB Output is correct
5 Correct 979 ms 19280 KB Output is correct
6 Correct 980 ms 19096 KB Output is correct
7 Correct 985 ms 19104 KB Output is correct
8 Correct 1028 ms 18948 KB Output is correct
9 Correct 1002 ms 19284 KB Output is correct
10 Correct 973 ms 19312 KB Output is correct
11 Correct 970 ms 19152 KB Output is correct
12 Correct 972 ms 19332 KB Output is correct
13 Correct 970 ms 19104 KB Output is correct
14 Correct 985 ms 19092 KB Output is correct
15 Correct 975 ms 19104 KB Output is correct
16 Correct 994 ms 19340 KB Output is correct
17 Correct 972 ms 19280 KB Output is correct
18 Correct 983 ms 19084 KB Output is correct
19 Correct 999 ms 19084 KB Output is correct
20 Correct 974 ms 19280 KB Output is correct
21 Correct 976 ms 19084 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 978 ms 18412 KB Output is correct
2 Correct 968 ms 19280 KB Output is correct
3 Correct 988 ms 19096 KB Output is correct
4 Correct 978 ms 19084 KB Output is correct
5 Correct 979 ms 19280 KB Output is correct
6 Correct 980 ms 19096 KB Output is correct
7 Correct 985 ms 19104 KB Output is correct
8 Correct 1028 ms 18948 KB Output is correct
9 Correct 1002 ms 19284 KB Output is correct
10 Correct 973 ms 19312 KB Output is correct
11 Correct 970 ms 19152 KB Output is correct
12 Correct 972 ms 19332 KB Output is correct
13 Correct 970 ms 19104 KB Output is correct
14 Correct 985 ms 19092 KB Output is correct
15 Correct 975 ms 19104 KB Output is correct
16 Correct 994 ms 19340 KB Output is correct
17 Correct 972 ms 19280 KB Output is correct
18 Correct 983 ms 19084 KB Output is correct
19 Correct 999 ms 19084 KB Output is correct
20 Correct 974 ms 19280 KB Output is correct
21 Correct 976 ms 19084 KB Output is correct
22 Correct 1020 ms 19540 KB Output is correct
23 Correct 979 ms 19604 KB Output is correct
24 Correct 981 ms 19600 KB Output is correct
25 Correct 982 ms 19608 KB Output is correct
26 Correct 997 ms 19596 KB Output is correct
27 Correct 979 ms 19604 KB Output is correct
28 Correct 983 ms 19604 KB Output is correct
29 Correct 974 ms 19792 KB Output is correct
30 Correct 981 ms 19600 KB Output is correct
31 Correct 971 ms 19608 KB Output is correct
32 Correct 978 ms 19596 KB Output is correct
33 Correct 983 ms 19600 KB Output is correct
34 Correct 990 ms 19728 KB Output is correct
35 Correct 991 ms 19600 KB Output is correct
36 Correct 988 ms 19612 KB Output is correct
37 Correct 979 ms 19844 KB Output is correct
38 Correct 977 ms 19608 KB Output is correct
39 Correct 972 ms 19608 KB Output is correct
40 Correct 997 ms 19604 KB Output is correct
41 Correct 974 ms 19604 KB Output is correct
42 Correct 983 ms 19616 KB Output is correct

Subtask #3
34.0 / 34.0

# Verdict Execution time Memory Grader output
1 Correct 978 ms 18412 KB Output is correct
2 Correct 968 ms 19280 KB Output is correct
3 Correct 988 ms 19096 KB Output is correct
4 Correct 978 ms 19084 KB Output is correct
5 Correct 979 ms 19280 KB Output is correct
6 Correct 980 ms 19096 KB Output is correct
7 Correct 985 ms 19104 KB Output is correct
8 Correct 1028 ms 18948 KB Output is correct
9 Correct 1002 ms 19284 KB Output is correct
10 Correct 973 ms 19312 KB Output is correct
11 Correct 970 ms 19152 KB Output is correct
12 Correct 972 ms 19332 KB Output is correct
13 Correct 970 ms 19104 KB Output is correct
14 Correct 985 ms 19092 KB Output is correct
15 Correct 975 ms 19104 KB Output is correct
16 Correct 994 ms 19340 KB Output is correct
17 Correct 972 ms 19280 KB Output is correct
18 Correct 983 ms 19084 KB Output is correct
19 Correct 999 ms 19084 KB Output is correct
20 Correct 974 ms 19280 KB Output is correct
21 Correct 976 ms 19084 KB Output is correct
22 Correct 1020 ms 19540 KB Output is correct
23 Correct 979 ms 19604 KB Output is correct
24 Correct 981 ms 19600 KB Output is correct
25 Correct 982 ms 19608 KB Output is correct
26 Correct 997 ms 19596 KB Output is correct
27 Correct 979 ms 19604 KB Output is correct
28 Correct 983 ms 19604 KB Output is correct
29 Correct 974 ms 19792 KB Output is correct
30 Correct 981 ms 19600 KB Output is correct
31 Correct 971 ms 19608 KB Output is correct
32 Correct 978 ms 19596 KB Output is correct
33 Correct 983 ms 19600 KB Output is correct
34 Correct 990 ms 19728 KB Output is correct
35 Correct 991 ms 19600 KB Output is correct
36 Correct 988 ms 19612 KB Output is correct
37 Correct 979 ms 19844 KB Output is correct
38 Correct 977 ms 19608 KB Output is correct
39 Correct 972 ms 19608 KB Output is correct
40 Correct 997 ms 19604 KB Output is correct
41 Correct 974 ms 19604 KB Output is correct
42 Correct 983 ms 19616 KB Output is correct
43 Correct 977 ms 20052 KB Output is correct
44 Correct 983 ms 20108 KB Output is correct
45 Correct 985 ms 20048 KB Output is correct
46 Correct 978 ms 19884 KB Output is correct
47 Correct 985 ms 19880 KB Output is correct
48 Correct 992 ms 20236 KB Output is correct
49 Correct 987 ms 19888 KB Output is correct
50 Correct 1002 ms 19792 KB Output is correct
51 Correct 992 ms 20116 KB Output is correct
52 Correct 986 ms 19880 KB Output is correct
53 Correct 1000 ms 19888 KB Output is correct
54 Correct 981 ms 20200 KB Output is correct
55 Correct 1000 ms 19892 KB Output is correct
56 Correct 980 ms 19892 KB Output is correct
57 Correct 1004 ms 19872 KB Output is correct
58 Correct 1056 ms 19892 KB Output is correct
59 Correct 1065 ms 19888 KB Output is correct
60 Correct 1000 ms 20128 KB Output is correct
61 Correct 1008 ms 19780 KB Output is correct
62 Correct 977 ms 19876 KB Output is correct
63 Correct 1002 ms 19888 KB Output is correct

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 978 ms 18412 KB Output is correct
2 Correct 968 ms 19280 KB Output is correct
3 Correct 988 ms 19096 KB Output is correct
4 Correct 978 ms 19084 KB Output is correct
5 Correct 979 ms 19280 KB Output is correct
6 Correct 980 ms 19096 KB Output is correct
7 Correct 985 ms 19104 KB Output is correct
8 Correct 1028 ms 18948 KB Output is correct
9 Correct 1002 ms 19284 KB Output is correct
10 Correct 973 ms 19312 KB Output is correct
11 Correct 970 ms 19152 KB Output is correct
12 Correct 972 ms 19332 KB Output is correct
13 Correct 970 ms 19104 KB Output is correct
14 Correct 985 ms 19092 KB Output is correct
15 Correct 975 ms 19104 KB Output is correct
16 Correct 994 ms 19340 KB Output is correct
17 Correct 972 ms 19280 KB Output is correct
18 Correct 983 ms 19084 KB Output is correct
19 Correct 999 ms 19084 KB Output is correct
20 Correct 974 ms 19280 KB Output is correct
21 Correct 976 ms 19084 KB Output is correct
22 Correct 1020 ms 19540 KB Output is correct
23 Correct 979 ms 19604 KB Output is correct
24 Correct 981 ms 19600 KB Output is correct
25 Correct 982 ms 19608 KB Output is correct
26 Correct 997 ms 19596 KB Output is correct
27 Correct 979 ms 19604 KB Output is correct
28 Correct 983 ms 19604 KB Output is correct
29 Correct 974 ms 19792 KB Output is correct
30 Correct 981 ms 19600 KB Output is correct
31 Correct 971 ms 19608 KB Output is correct
32 Correct 978 ms 19596 KB Output is correct
33 Correct 983 ms 19600 KB Output is correct
34 Correct 990 ms 19728 KB Output is correct
35 Correct 991 ms 19600 KB Output is correct
36 Correct 988 ms 19612 KB Output is correct
37 Correct 979 ms 19844 KB Output is correct
38 Correct 977 ms 19608 KB Output is correct
39 Correct 972 ms 19608 KB Output is correct
40 Correct 997 ms 19604 KB Output is correct
41 Correct 974 ms 19604 KB Output is correct
42 Correct 983 ms 19616 KB Output is correct
43 Correct 977 ms 20052 KB Output is correct
44 Correct 983 ms 20108 KB Output is correct
45 Correct 985 ms 20048 KB Output is correct
46 Correct 978 ms 19884 KB Output is correct
47 Correct 985 ms 19880 KB Output is correct
48 Correct 992 ms 20236 KB Output is correct
49 Correct 987 ms 19888 KB Output is correct
50 Correct 1002 ms 19792 KB Output is correct
51 Correct 992 ms 20116 KB Output is correct
52 Correct 986 ms 19880 KB Output is correct
53 Correct 1000 ms 19888 KB Output is correct
54 Correct 981 ms 20200 KB Output is correct
55 Correct 1000 ms 19892 KB Output is correct
56 Correct 980 ms 19892 KB Output is correct
57 Correct 1004 ms 19872 KB Output is correct
58 Correct 1056 ms 19892 KB Output is correct
59 Correct 1065 ms 19888 KB Output is correct
60 Correct 1000 ms 20128 KB Output is correct
61 Correct 1008 ms 19780 KB Output is correct
62 Correct 977 ms 19876 KB Output is correct
63 Correct 1002 ms 19888 KB Output is correct
64 Correct 989 ms 20244 KB Output is correct
65 Correct 987 ms 20236 KB Output is correct
66 Correct 1000 ms 20240 KB Output is correct
67 Correct 983 ms 20304 KB Output is correct
68 Correct 1027 ms 20240 KB Output is correct
69 Correct 1008 ms 20232 KB Output is correct
70 Correct 992 ms 20240 KB Output is correct
71 Correct 1008 ms 20308 KB Output is correct
72 Correct 1012 ms 20228 KB Output is correct
73 Correct 977 ms 20388 KB Output is correct
74 Correct 1000 ms 20292 KB Output is correct
75 Correct 1002 ms 20236 KB Output is correct
76 Correct 1006 ms 20244 KB Output is correct
77 Correct 998 ms 20356 KB Output is correct
78 Correct 982 ms 20252 KB Output is correct
79 Correct 1004 ms 20240 KB Output is correct
80 Correct 982 ms 20236 KB Output is correct
81 Correct 976 ms 20328 KB Output is correct
82 Correct 985 ms 20452 KB Output is correct
83 Correct 987 ms 20248 KB Output is correct
84 Correct 990 ms 20236 KB Output is correct