Submission #712737

# Submission time Handle Problem Language Result Execution time Memory
712737 2023-03-19T16:20:51 Z Gerardo_vega Poi (IOI09_poi) Java 11
0 / 100
143 ms 12260 KB
/*
 * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
 * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Main.java to edit this template
 */


import java.util.Arrays;
import java.util.Comparator;
import java.util.Scanner;


/**
 *
 * @author Gerardo S
 */
class participant {
    int Id;
    int Points;
    int Resolved;
    int[] ProblemsResolved;
    public participant(int id, int points, int resolved, int nProblems){
        Id=id;
        Points=points;
        Resolved=resolved;
        ProblemsResolved=new int[nProblems];
    }
}
class POI {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        Scanner in=new Scanner(System.in);
        int n=in.nextInt();
        int nproblems=in.nextInt();
        int philipId=in.nextInt();
        
        participant[] p=new participant[n];
        int[] problemsRecount=new int[nproblems];
        for (int i = 0; i < n; i++) {
            p[i]=new participant(i+1,0,0,nproblems);
            for (int j = 0; j < nproblems; j++) {
                int isResolved=in.nextInt();
                if(isResolved==1){
                    problemsRecount[j]++;
                    p[i].ProblemsResolved[j]=1;
                }
                p[i].Resolved++;
            }
        }
        
        for (int i = 0; i < n; i++) {
            for (int j = 0; j < nproblems; j++) {
                if(p[i].ProblemsResolved[j]==1){
                    p[i].Points+=n-problemsRecount[j];
                }
            }
        }
        
        
        Comparator<participant> comparadorPorEdad = new Comparator<participant>() {
            @Override
            public int compare(participant persona1, participant persona2) {
                if (persona1.Points>=persona2.Points) {
                    if(persona1.Points>persona2.Points){
                        return -1;
                    }else{
                        //en este punto, sabemos que tienen los mismos puntos.
                        if(persona1.Resolved>persona2.Resolved){
                            return -1;
                        }else{
                            if(persona1.Resolved==persona2.Resolved){
                                if(persona1.Id<persona2.Id){
                                    return -1;
                                }else{
                                    return 1;
                                }
                            }else{
                                if(persona1.Resolved<persona2.Resolved){
                                    return 1;
                                }else{
                                    return -1;
                                }
                            }
                        }
                    }
                }
                return 1;
            }
        };    
         Arrays.sort(p, comparadorPorEdad);
         
         for (int i = 0; i < p.length; i++) {
             if(p[i].Id==philipId){
                 System.out.println(p[i].Points+" "+(i+1));
             }
            
        }
    } 
}
# Verdict Execution time Memory Grader output
1 Runtime error 131 ms 12196 KB Execution failed because the return code was nonzero
2 Runtime error 131 ms 11932 KB Execution failed because the return code was nonzero
3 Runtime error 137 ms 11908 KB Execution failed because the return code was nonzero
4 Runtime error 143 ms 12016 KB Execution failed because the return code was nonzero
5 Runtime error 132 ms 12204 KB Execution failed because the return code was nonzero
6 Runtime error 133 ms 12196 KB Execution failed because the return code was nonzero
7 Runtime error 132 ms 12220 KB Execution failed because the return code was nonzero
8 Runtime error 143 ms 12104 KB Execution failed because the return code was nonzero
9 Runtime error 131 ms 12252 KB Execution failed because the return code was nonzero
10 Runtime error 130 ms 12080 KB Execution failed because the return code was nonzero
11 Runtime error 132 ms 12112 KB Execution failed because the return code was nonzero
12 Runtime error 133 ms 12128 KB Execution failed because the return code was nonzero
13 Runtime error 135 ms 12208 KB Execution failed because the return code was nonzero
14 Runtime error 126 ms 12092 KB Execution failed because the return code was nonzero
15 Runtime error 129 ms 11992 KB Execution failed because the return code was nonzero
16 Runtime error 132 ms 11984 KB Execution failed because the return code was nonzero
17 Runtime error 125 ms 12100 KB Execution failed because the return code was nonzero
18 Runtime error 126 ms 12260 KB Execution failed because the return code was nonzero
19 Runtime error 128 ms 12068 KB Execution failed because the return code was nonzero
20 Runtime error 133 ms 11964 KB Execution failed because the return code was nonzero