Algorithm
Problem Name: beecrowd | 3037
Problem Link: https://www.beecrowd.com.br/judge/en/problems/view/3037
Playing Darts by Distance
By Pedro S. L. Rey 
Brazil
Timelimit: 1
John and Mary created their own version of darts, darts by distance. Each one throws 3 darts, choosing how far they will play from the target. In the normal game of darts, a number x is scored by the distance between where the dart hit and the center of the target. In the game of John and Mary it is punctuated xd where d is the distance betwen the shooter and the target.
John asks you to make an algorithm that gives the score given the distance of each turn, returns the winner
Input
The first line of the entry consists of a N number of test cases. In each test case there will be 6 lines, where the first 3 lines correspond to the pitches of John and the next 3 lines to the pitches of Mary. Each line of a test case consists of two numbers X and D where X is the score and D is the distance
Output
The output consists of the winner of each test case.
| Input Sample | Output Sample |
|
2 |
MARIA |
Code Examples
#1 Code Example with C Programming
Code -
C Programming
#include <stdio.h>
int main(int argc, char **argv)
{
int n;
unsigned pts[2] = { 0 };
scanf("%d", &n);
int m, j;
while (n--)
{
m = j = 3;
unsigned x, d;
pts[0] = pts[1] = 0;
while (j--)
{
scanf("%u %u", &x, &d);
pts[0] += x * d;
}
while (m--)
{
scanf("%u %u", &x, &d);
pts[1] += x * d;
}
if (pts[0] > pts[1])
puts("JOAO");
else
puts("MARIA");
}
return 0;
}
Input
Output
#2 Code Example with Java Programming
Code -
Java Programming
import java.io.IOException;
import java.util.Scanner;
import java.util.Scanner;
public class Main {
public static class jogoDardosMJ {
private int qtdTestes = 0;
private int somatorioPMaria = 0;
private int somatorioPJoao = 0;
private String vencedor = "";
private void setQtdTestes(int qtdTestes) {
this.qtdTestes = qtdTestes;
}
private int getQtdTestes() {
return qtdTestes;
}
public int getSomatorioPJoao() {
return somatorioPJoao;
}
public int getSomatorioPMaria() {
return somatorioPMaria;
}
public void setSomatorioPJoao(int somatorioPJoao) {
this.somatorioPJoao = somatorioPJoao;
}
public void setSomatorioPMaria(int somatorioPMaria) {
this.somatorioPMaria = somatorioPMaria;
}
private void setVencedor(String vencedor) {
this.vencedor = vencedor;
}
private String getVencedor() {
return this.vencedor;
}
private void calcPontosJoao(int dJoao, int xJoao) {
int pontosJoao = (dJoao * xJoao);
this.somatorioPJoao += pontosJoao;
// System.out.println(this.somatorioPJoao);
}
private void calcPontosMaria(int dMaria, int xMaria) {
int pontosMaria = (dMaria * xMaria);
this.somatorioPMaria += pontosMaria;
// System.out.println(this.somatorioPMaria);
}
}
public static void main(String[] args) {
Scanner entradaDados = new Scanner(System.in);
jogoDardosMJ metodos = new jogoDardosMJ();
int qtdTestes = entradaDados.nextInt();
metodos.setQtdTestes(qtdTestes);
for (int i = 0; i < metodos.getQtdTestes(); i++) {
for (int j = 0; j < 3; j++) {
int xJoao = entradaDados.nextInt();
int dJoao = entradaDados.nextInt();
metodos.calcPontosJoao(dJoao, xJoao);
}
for (int j = 0; j < 3; j++) {
int xMaria = entradaDados.nextInt();
int dMaria = entradaDados.nextInt();
metodos.calcPontosMaria(dMaria, xMaria);
}
if (metodos.getSomatorioPJoao() > metodos.getSomatorioPMaria()) {
metodos.setVencedor("JOAO");
} else {
metodos.setVencedor("MARIA");
}
metodos.setSomatorioPJoao(0);
metodos.setSomatorioPMaria(0);
System.out.println(metodos.getVencedor());
}
entradaDados.close();
}
}
Input
Output
#3 Code Example with Javascript Programming
Code -
Javascript Programming
var input = require('fs').readFileSync('/dev/stdin', 'utf8');
var lines = input.split('\n');
var prompt = function(texto) { return lines.shift(); };
var testes = parseInt(prompt("nmr de testes"));
var pontosjoao = 0;
var pontosmaria = 0;
var somajoao = 0;
var somamaria = 0;
var z;
var j;
var i;
for(z = 0; z < testes ; z++){
for( i = 0 ; i < 3 ; i++){
var x = prompt(" ");
var [a,b] = x.split(' ');
a = parseInt(a);
b = parseInt(b);
pontosjoao = a*b;
somajoao += pontosjoao;
}
for( j = 0 ; j < 3 ; j++){
var k = prompt(" ");
var [c,d] = k.split(' ');
c = parseInt(c);
d = parseInt(d);
pontosmaria = c*d;
somamaria += pontosmaria;
}
if(somajoao > somamaria){
console.log("JOAO");
somamaria = 0;
somajoao = 0;
} else{
console.log("MARIA");
somamaria = 0;
somajoao = 0;
}
}
Input
Output
#4 Code Example with Python Programming
Code -
Python Programming
for _ in range(int(input())):
j=m=0
for joao in range(3):
x=list(map(int,input().split()))
j+=(x[0]*x[1])
for maria in range(3):
x=list(map(int,input().split()))
m+=(x[0]*x[1])
print("MARIA") if m>j else print("JOAO")
Input
Output