제출 #490466

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
490466		MohamedAliSaidane	Handcrafted Gift (IOI20_gift)	C++14	0 / 100	1 ms	204 KiB

gift

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

typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
typedef pair<ld,ld> pld;
typedef vector<int> vi;
typedef vector<ll> vll;
typedef vector<pii> vpi;
typedef vector<pll> vpl;
typedef vector<pld> vpd;

#define pb push_back
#define popb pop_back
#define all(v) (v).begin(),(v).end()
#define ff first
#define ss second

const ll MOD = 1e9 + 7;
const ll INF = 1e18;
int nx[4] = {1,-1,0,0}, ny[4] = {0,0,1,-1};

/////// SOLUTION \\\\\\\

int n, r;
vi a, b, x;
vi p, rnk;

int construct(int n, int r, vi a, vi b, vi x)
{
    vpi same;
    vpi diff;
    map<int,int> s;
    map<int,int> d;
    string res = "";
    for(int i=  0; i <n; i ++)
    {
        s[i]= i;
        res += 'R';
    }
    for(int i= 0; i <r; i ++)
    {
        if(x[i] == 1)
        {
            same.pb({a[i],b[i]});
            s[a[i]] = max(s[a[i]],b[i]);
        }
        else
        {
            diff.pb({a[i],b[i]});
            d[a[i]] = max(d[a[i]],b[i]);
        }

    }
    char c= 'R';
    for(int i = 0; i < n; i ++)
    {
        int r = s[i];
        for(int u = i; u <= r; u ++)
        {
            r = max(r,s[u]);
            res[u] = c;
        }
        c = c == 'R'? 'B': 'R';
        i = r + 1;
    }
    craft(res);
    return 1;
}

컴파일 시 표준 에러 (stderr) 메시지

gift.cpp:27:1: warning: multi-line comment [-Wcomment]
   27 | /////// SOLUTION \\\\\\\
      | ^

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