제출 #1060750

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1060750		vjudge1	로봇 (IOI13_robots)	C++17	0 / 100	1 ms	4444 KiB

robots

#include "robots.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back

const int N=1000100;
const int R=100000;
int a,b,t;
vector<int>x;
vector<int>y;
vector<int>w;
vector<int>s;
vector<pair<int,int>> WS;

int itpass(int md, priority_queue<pair<int,int>>pq){


}

int binary(int mn, int md, int mx){
    priority_queue<pair<int,int>, vector<pair<int,int>>, greater<pair<int,int>>>pq;
    vector<int>tosmall;

   while(mx!=md){
        //cout<<mn<<" "<<md<<" "<<mx<<endl;
        int pos=0;
        int cont=md;
        bool posible=true;
        int passrobs=0;
        for(int i=0;i<t;i++){
            //cout<<w[i]<<" "<<x[pos]<<" WI XPOS"<<endl;
            //cout<<tosmall.size()<<endl;
            if(pos>=a){
                tosmall.pb(WS[i].second);
                continue;
            }
            if(WS[i].first>=x[pos]){
                if(passrobs==0){
                    tosmall.pb(WS[i].second);
                }else{
                    pq.push({WS[i].first,passrobs});
                }
                continue;
            }
            cont--;
            if(cont==0){
                cont=md;
                pos++;
            }
        }
        if(posible==true){
            mx=md;
            md=(mn+mx)/2;
        }else{
            mn=md;
            md=(mn+mx+1)/2;
        }
   }
    return mx;
}

int putaway(int A, int B, int T, int X[], int Y[], int W[], int S[]) {
    a=A;
    b=B;
    t=T;
    for(int i=0;i<t;i++){
        w.pb(W[i]);
        s.pb(S[i]);
        WS.pb({w[i],s[i]});
    }

    for(int i=0;i<a;i++){
        x.pb(X[i]);
    }
    for(int i=0;i<b;i++){
        y.pb(Y[i]);
    }
    sort(WS.rbegin(),WS.rend());
    sort(x.rbegin(),x.rend());
    sort(y.rbegin(),y.rbegin());

    int answer=binary(1,(t+3)/2,t+2);
    if(answer>t) return -1;
    return answer;

}

컴파일 시 표준 에러 (stderr) 메시지

robots.cpp: In function 'int itpass(int, std::priority_queue<std::pair<int, int> >)':
robots.cpp:19:1: warning: no return statement in function returning non-void [-Wreturn-type]
   19 | }
      | ^

• Subtask 1: 0 / 14
• Subtask 2: 0 / 14
• Subtask 3: 0 / 25
• Subtask 4: 0 / 37
• Subtask 5: 0 / 10