oj.uz

Submission #1055769

# Submission time Handle Problem Language Result Execution time Memory
1055769 2024-08-13T05:10:43 Z 변재우(#11070) Pizza Party (CCO24_day1problem2) C++17
0 / 12
 123 ms 48212 KB 
#include <bits/stdc++.h>
#define int long long
using namespace std;

const int Nmax=1000010;
int N, A[Nmax], B[Nmax], cnt[Nmax];

signed main() {
    ios_base::sync_with_stdio(0); cin.tie(0);
    cin>>N;
    for(int i=1; i<=N; i++) cin>>A[i], cnt[A[i]]++;
    for(int i=1; i<=N; i++) cin>>B[i], cnt[B[i]]--;
    for(int i=1; i<=N; i++) assert(A[i]<=2), assert(B[i]<=2);
    for(int i=1; i<=N; i++) if(cnt[i]) {
        cout<<-1; return 0;
    }
    bool flag=true;
    for(int i=1; i<=N; i++) if(A[i]!=B[N-i+1]) flag=false;
    if(flag) {
        cout<<"1\n";
        for(int i=1; i<=N; i++) cout<<"1 "; cout<<"\n";
        for(int i=1; i<=N; i++) cout<<"1 ";
    }
    else {
        cout<<"2\n";
        for(int i=1; i<=N; i++) cout<<A[i]<<" "; cout<<"\n";
        for(int i=1; i<=N; i++) cout<<B[i]<<" ";
    }
    return 0;
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:21:9: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   21 |         for(int i=1; i<=N; i++) cout<<"1 "; cout<<"\n";
      |         ^~~
Main.cpp:21:45: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   21 |         for(int i=1; i<=N; i++) cout<<"1 "; cout<<"\n";
      |                                             ^~~~
Main.cpp:26:9: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   26 |         for(int i=1; i<=N; i++) cout<<A[i]<<" "; cout<<"\n";
      |         ^~~
Main.cpp:26:50: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   26 |         for(int i=1; i<=N; i++) cout<<A[i]<<" "; cout<<"\n";
      |                                                  ^~~~

Subtask #1
0.0 / 3.0

# Verdict Execution time Memory Grader output
1 Incorrect 121 ms 20048 KB Expected EOLN
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 4.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 856 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Runtime error 123 ms 48212 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -