Submission #1263360

#	Time	Username	Problem	Language	Result	Execution time	Memory
1263360		niepamietamhasla	Mixture (BOI20_mixture)	C++20	0 / 100	0 ms	320 KiB

Mixture

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define pii pair<int,int>

const int INF = 2e9;


struct d{
    int a;
    int b;
    int c;
};

d gentrojki(){
    int a = rand() % 10;
    int b = rand() % 10;
    int c = rand() % 10;
    return {a, b, c};
}

set<int> usuniete;

int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int seed;
    cin >> seed;
    srand(seed);
    int a = rand() % 10;
    int b = rand() % 10;
    int c = rand() % 10;
    while(a == 0 and b == 0 and c == 0){
        a = rand() % 10;
        b = rand() % 10;
        c = rand() % 10;
    }
    cout << a << " " << b << " " << c << "\n";
    int n = 10;
    cout << n << "\n";
    int cnt = 0;
    while(n > 0){
        int W = rand() % 2;
        if(W == 0){
            d t = gentrojki();
            if(t.a + t.b + t.c == 0) continue;
            cnt++;
            cout << "A " << t.a << " " << t.b << " " << t.c << "\n";
            n--;
        }
        else{
            if(usuniete.size() == cnt) continue;
            cout << "R ";
            int x = rand() % cnt + 1;
            while(usuniete.find(x) != usuniete.end()){
                x = rand() % cnt + 1;
            }
            cout << x << "\n";
            usuniete.insert(x);
            n--;
        }
    }
    return 0;
}

• Subtask 1: 0 / 13
• Subtask 2: 0 / 17
• Subtask 3: 0 / 30
• Subtask 4: 0 / 40