Submission #466736

#	Time	Username	Problem	Language	Result	Execution time	Memory
466736		M4mou	Handcrafted Gift (IOI20_gift)	C++17	15 / 100	163 ms	20736 KiB

gift

#include <bits/stdc++.h>
#include "gift.h"
using namespace std;

int construct(int n, int r, std::vector<int> a, std::vector<int> b, std::vector<int> x) {
    string s = "";
    for(int i = 0;i<n;i++){
        if(i%2)s += "B";
        else s += "R";
    }
    for(int i = 0;i<r;i++){
        if(a[i] == b[i])return 0; 
    }
    craft(s);
    return 1;
}

• Subtask 1: 0 / 10
• Subtask 2: 15 / 15
• Subtask 3: 0 / 20
• Subtask 4: 0 / 25
• Subtask 5: 0 / 30