function simula(pessoas, horas) {
    var simulacao = new Array();
    simulacao[500]   = new Array(0,2,4,4,5,6,7,9,9,10,12);
    simulacao[1000]  = new Array(0,4,6,8,8,9,9,11,12,13,13);
    simulacao[2000]  = new Array(0,5,6,9,12,14,16,18,20,23,25);  
    simulacao[3000]  = new Array(0,6,9,12,16,20,24,26,30,34,38); 
    simulacao[4000]  = new Array(0,8,13,16,22,25,30,35,40,45,50);
    simulacao[5000]  = new Array(0,12,15,20,25,31,38,44,50,56,63);   
    simulacao[6000]  = new Array(0,12,15,23,30,38,45,53,60,68,75);   
    simulacao[7000]  = new Array(0,12,18,26,35,44,53,61,70,79,88);   
    simulacao[8000]  = new Array(0,12,20,30,40,50,60,70,80,90,100);   
    simulacao[10000] = new Array(0,15,25,38,50,63,75,88,100,113,125);   
    simulacao[12500] = new Array(0,18,31,47,63,78,94,109,125,141,156);   
    simulacao[15000] = new Array(0,20,38,56,75,94,113,131,150,169,188);
    simulacao[17500] = new Array(0,22,44,66,88,109,131,153,175,197,219);   
    simulacao[20000] = new Array(0,25,50,75,100,125,150,175,200,225,250);  
    
    return simulacao[pessoas][horas];
}

function simulaObra(pessoas) {
    var simulacao = new Array();
    simulacao[1]   = 1;
    simulacao[10]  = 2;
    simulacao[20]  = 3;  
    simulacao[30]  = 4;
    
    return simulacao[pessoas];
}

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