oj.uz

답안 #636147

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
636147 2022-08-28T11:04:20 Z KarolZ Cards (LMIO19_korteles) C++14
35 / 100
 80 ms 4920 KB 
#include<iostream>
using namespace std;
int ab[30][30]; //gora
int cd[30][30]; //dol
int ac[30][30]; //lewo
int bd[30][30]; //prawo

int abc[30][30][30]; //gora lewo
int abd[30][30][30]; //gora prawo
int acd[30][30][30]; //dol lewo
int bcd[30][30][30]; //dol prawo

int abcd[30][30][30][30];
int main(){
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
    int n,sum=0,v1,v2,v3,v4;
    string s1,s2;
    cin>>n;
    for(int i=0;i<n;i++){
        cin>>s1>>s2;
        v1=s1[0]-'A';
        v2=s1[1]-'A';
        v3=s2[0]-'A';
        v4=s2[1]-'A';
        //cout<<sum<<' ';
        sum+=ab[v3][v4];
        //cout<<sum<<' ';
        sum+=cd[v1][v2];
        //cout<<sum<<' ';
        sum+=ac[v2][v4];
        //cout<<sum<<' ';
        sum+=bd[v1][v3];
        //cout<<sum<<' ';
        sum-=abcd[v3][v4][v1][v2];
        //cout<<sum<<' ';
        if(v2==v3)sum-=abc[v2][v4][v4];
        //cout<<sum<<' ';
        if(v1==v4)sum-=abd[v3][v1][v3];
        //cout<<sum<<' ';
        if(v1==v4)sum-=acd[v2][v1][v2];
        //cout<<sum<<' ';
        if(v2==v3)sum-=bcd[v1][v1][v3];
        //cout<<sum<<' ';
        sum-=abcd[v2][v1][v4][v3];
        //cout<<sum<<'\n';
        abcd[v1][v2][v3][v4]=1;
        ab[v1][v2]++;
        cd[v3][v4]++;
        ac[v1][v3]++;
        bd[v2][v4]++;
        abc[v1][v2][v3]++;
        abd[v1][v2][v4]++;
        acd[v1][v3][v4]++;
        bcd[v2][v3][v4]++;
    }
    cout<<sum;
    return 0;
}

Subtask #1
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 724 KB Output is correct
4 Correct 1 ms 852 KB Output is correct

Subtask #2
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 724 KB Output is correct
4 Correct 1 ms 852 KB Output is correct
5 Incorrect 1 ms 340 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 80 ms 3564 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
19.0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 14 ms 3380 KB Output is correct
3 Correct 56 ms 4920 KB Output is correct
4 Correct 28 ms 4184 KB Output is correct
5 Correct 35 ms 4180 KB Output is correct

Subtask #5
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -