oj.uz

답안 #85430

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
85430 2018-11-19T21:41:48 Z Vicktor Zamjena (COCI18_zamjena) C++14
14 / 70
 27 ms 4384 KB 
#include <iostream> 
#include <map> 
using namespace std; 
int N,M[500000][2],l,e,C,K; 
string A[50000],B[50000]; 
map <string,int> Hola; 
int main() 
{ 
    cin.tie(0); ios_base::sync_with_stdio(0); 
    cin>>N; 
    for (int i=0;i<N;i++) cin>>A[i]; 
    for (int i=0;i<N;i++) cin>>B[i]; 
    for (int i=0;i<N;i++) { 
        if (A[i][0]>='0' && A[i][0]<='9') { 
            l=A[i].size(); e=1; 
            for (int j=l-1;j>=0;j--) { 
                M[i][0]+=e*(A[i][j]-'0'); 
                e*=10; 
            } 
            C++; 
        } else { 
            M[i][0]=-1; 
        } 
        if (B[i][0]>='0' && B[i][0]<='9') { 
            l=B[i].size(); e=1; 
            for (int j=l-1;j>=0;j--) { 
                M[i][1]+=e*(B[i][j]-'0'); 
                e*=10; 
            } 
            C++; 
        } else { 
            M[i][1]=-1; 
        } 
    } 
    for (int i=0;i<N;i++) { 
        if (M[i][0]==-1) Hola[A[i]]=-1; 
        if (M[i][1]==-1) Hola[B[i]]=-1; 
    } 
    while (C<2*N) { 
    K=C; 
    for (int i=0;i<N;i++) { 
        if (M[i][0]>-1 && M[i][1]>-1) { 
            if (M[i][0]!=M[i][1]) { 
                cout<<"NE"; 
                return 0; 
            } 
        } else { 
            if (M[i][0]>-1 || M[i][1]>-1) { 
                if (M[i][0]==-1) { 
                    if (Hola[A[i]]==-1) { 
                        Hola[A[i]]=M[i][1]; 
                        M[i][0]=M[i][1]; 
                        C++; 
                    } else { 
                        if (Hola[A[i]]!=M[i][1]) { 
                            cout<<"NE"; 
                            return 0; 
                        } 
                    } 
                } else { 
                    if (Hola[B[i]]==-1) { 
                        Hola[B[i]]=M[i][0]; 
                        M[i][1]=M[i][0]; 
                        C++; 
                    } else { 
                        if (Hola[B[i]]!=M[i][0]) { 
                            cout<<"NE"; 
                            return 0; 
                        } 
                    } 
                } 
            } 
        } 
        if (M[i][0]==-1 && M[i][1]==-1) { 
            if (Hola[A[i]]!=-1) { 
                M[i][1]=Hola[A[i]]; 
                C++; 
            } 
            if (Hola[B[i]]!=1) { 
                M[i][0]=Hola[B[i]]; 
                C++; 
            } 
        } 
    } 
        if  (K==C) { 
            cout<<"DA"; 
            return 0; 
        } 
    } 
    cout<<"DA"; 
    return 0; 
}

Subtask #1
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 3448 KB Output is correct
2 Correct 4 ms 3584 KB Output is correct
3 Correct 4 ms 3644 KB Output is correct
4 Correct 4 ms 3644 KB Output is correct
5 Correct 4 ms 3644 KB Output is correct

Subtask #2
0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 3644 KB Output is correct
2 Incorrect 5 ms 3644 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 3644 KB Output is correct
2 Correct 5 ms 3644 KB Output is correct
3 Correct 4 ms 3644 KB Output is correct
4 Correct 5 ms 3724 KB Output is correct
5 Correct 5 ms 3780 KB Output is correct
6 Incorrect 5 ms 3812 KB Output isn't correct

Subtask #4
0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 3832 KB Output is correct
2 Correct 6 ms 3840 KB Output is correct
3 Incorrect 12 ms 3976 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #5
0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 27 ms 4384 KB Output isn't correct
2 Halted 0 ms 0 KB -