Submission #1132574

#	Time	Username	Problem	Language	Result	Execution time	Memory
1132574		marchell_hii	Table Tennis (info1cup20_tabletennis)	C++20	0 / 100	9 ms	2628 KiB

tabletennis

// ███╗   ███╗ █████╗ ██████╗ ███████╗    ██████╗ ██╗   ██╗       ███╗   ███╗ █████╗ ██████╗  ██████╗██╗  ██╗███████╗██╗     ██╗           ██╗  ██╗██╗██╗
// ████╗ ████║██╔══██╗██╔══██╗██╔════╝    ██╔══██╗╚██╗ ██╔╝██╗    ████╗ ████║██╔══██╗██╔══██╗██╔════╝██║  ██║██╔════╝██║     ██║           ██║  ██║██║██║
// ██╔████╔██║███████║██║  ██║█████╗      ██████╔╝ ╚████╔╝ ╚═╝    ██╔████╔██║███████║██████╔╝██║     ███████║█████╗  ██║     ██║           ███████║██║██║
// ██║╚██╔╝██║██╔══██║██║  ██║██╔══╝      ██╔══██╗  ╚██╔╝  ██╗    ██║╚██╔╝██║██╔══██║██╔══██╗██║     ██╔══██║██╔══╝  ██║     ██║           ██╔══██║██║██║
// ██║ ╚═╝ ██║██║  ██║██████╔╝███████╗    ██████╔╝   ██║   ╚═╝    ██║ ╚═╝ ██║██║  ██║██║  ██║╚██████╗██║  ██║███████╗███████╗███████╗█████╗██║  ██║██║██║
// ╚═╝     ╚═╝╚═╝  ╚═╝╚═════╝ ╚══════╝    ╚═════╝    ╚═╝          ╚═╝     ╚═╝╚═╝  ╚═╝╚═╝  ╚═╝ ╚═════╝╚═╝  ╚═╝╚══════╝╚══════╝╚══════╝╚════╝╚═╝  ╚═╝╚═╝╚═╝
// ඞ
// ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣤⣤⣤⣤⣤⣤⣤⣄⡀
// ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⡿⠛⠉⠉⠉⠉⠉⠉⠻⢿⣿⣷⡄
// ⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠋⠀⠀⠀⠀⠀⠀⠀      ⢻⣿⣿⡄
// ⠀⠀⠀⠀⠀⠀⠀⣸⣿⡏⠀⠀⠀   ⣠⣾⣿⣿⣿⠿⠿⠿⢿⣿⣿⣄
// ⠀⠀⠀⠀⠀⠀⠀⣿⣿⠁⠀⠀    ⣿⣿⣯⠁⠀⠀⠀⠀⠀  ⠙⢿⣷⡄
// ⠀⠀⣀⣤⣴⣶⣶⣿⡟⠀⠀⠀   ⣿⣿⣿            ⣿⣷
// ⠀⢰⣿⡟⠋⠉⣹⣿⡇⠀⠀⠀   ⣿⣿⣿⣷⣦⣀⣀⣀⣀⣀⣀⣀⣿⣿
//  ⢸⣿⡇   ⣿⣿⡇⠀⠀     ⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
//  ⣸⣿⡇   ⣿⣿⡇⠀⠀⠀⠀    ⠉⠉⠉⠉⠉⠉⠉⠉⠉⡿⢻⡇
// ⠀⣿⣿    ⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀       ⢸⣿⡇
// ⠀⣿⣿⠀   ⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀      ⢸⣿⡇
// ⠀⣿⣿⠀⠀  ⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀      ⢸⣿⡇
// ⠀⢿⣿   ⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀         ⣿⡇
// ⠀⠸⣿⣦⡀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀       ⣿⣿
// ⠀⠀⠛⢿⣿⣿⣿⣿⡇    ⠀⣠⣿⣿⣿⣿⣄       ⣿⣿
// ⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⣿⣿⡇⠀⣽⣿⡆     ⢸⣿⡇
// ⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⣿⣿⡇⠀⢹⣿⡆⠀⠀   ⣸⣿⠇
// ⠀⠀⠀⠀⠀⠀⠀⢿⣿⣦⣄⣀⣠⣴⣿⣿ ⠀⠈⠻⣿⣿⣿⣿⡿⠏
// ⠀⠀⠀⠀⠀⠀⠀⠈⠛⠻⠿⠿⠿⠿⠋⠁
#include<bits/stdc++.h>
#define ll long long
#define pii pair<int, int>
#define pll pair<ll, ll>
#define plll pair<pll, pll>
#define pdd pair<double, double>
#define pu push_back
#define po pop_back
#define fi first
#define se second
#define fifi fi.fi
#define fise fi.se
#define sefi se.fi
#define sese se.se
#define cekcek cout<<'c'<<'e'<<'k'<<endl
using namespace std;

ll N, K, A[150005], B[150005], pos, sum, j;
bool ya;

int main(){
ios_base::sync_with_stdio(0); cin.tie(NULL); cout.tie(NULL);
cin >> N >> K;
for(ll i = 1; i <= N + K; i++){
    cin >> A[i];
    if(i > 1) B[i - 1] = A[i] - A[i - 1];
}
if(K == 1){
    pos = -1;
    for(ll i = 1; i < N + K - 1; i++){
        if(i == (N + K - 1) / 2) continue;
        if(B[i] + B[i + 1] == B[N + K - i]){
            pos = i + 1;
            break;
        }
    }
    if(pos == -1){
        //anggap A[1] salah
        ya = true;
        sum = A[2] + A[N + K];
        j = N;
        for(ll i = 3; i < j; i++){
            if(sum != A[i] + A[j]){
                ya = false;
                break;
            }
            j--;
        }
        if(ya) pos = 1;
        else{
            //anggap A[N + 1] salah
            ya = true;
            sum = A[1] + A[N];
            j = N - 1;
            for(ll i = 2; i < j; i++){
                if(sum != A[i] + A[j]){
                    ya = false;
                    break;
                }
                j--;
            }
            if(ya) pos = N + 1;
            else pos = N / 2 + 1;
        }
    }
    for(ll i = 1; i <= N; i++){
        if(pos != i) cout << A[i] << " ";
    }
}
}

• Subtask 1: 0 / 11
• Subtask 2: 0 / 9
• Subtask 3: 0 / 14
• Subtask 4: 0 / 15
• Subtask 5: 0 / 9
• Subtask 6: 0 / 14
• Subtask 7: 0 / 15
• Subtask 8: 0 / 13