Submission #993315

#	Time	Username	Problem	Language	Result	Execution time	Memory
993315		Yazan_SA	Robots (IOI13_robots)	C++14	0 / 100	0 ms	348 KiB

robots

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

int putaway(int A, int B, int T, int X[], int Y[], int W[], int S[]) {
    if(B)return -1;
    sort(S,S+T,greater<int>());
    sort(X,X+A,greater<int>());
    // for(int i=0; i<T; cout<<S[i++]<<' ');cout<<endl;
    // for(int i=0; i<A; cout<<X[i++]<<' ');cout<<endl;
    int ans=0;
    int l=1,r=1e9;
    while(l<r){
        int md=(l+r)/2;
        bool is=1;
        for(int j=0; j<A; j++){
            for(int i=j*md; i<min(T,j*(md+1)); i++){
                if(S[i]>=X[j])is=0;
            }
        }
        if(!is)l=md+1;
        else r=ans=md;
        // cout<<l<<' '<<r<<endl;
    }
    return (ans?ans:-1);
}

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