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Copy pathIMMC_Reverse_Pyramid.cpp
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IMMC_Reverse_Pyramid.cpp
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#include <bits/stdc++.h>
#include <ctime>
using namespace std;
class Passenger{
public:
int row; //1 - 23
int col; // 1 - 6
int pos;
int bag;
};
int main(){
srand(time(0));
int x = 33;
int y = 6; //fixed
int maxBag = 2;
int up1 = 0; //fixed
int up2 = 0; //fixed
int bagTime = 0;
Passenger* plane[x*y];
bool arr[x][y];
for(int i = 0; i<x; i++){
for(int j=0; j<y; j++){
arr[i][j] = false;
}
}
for(int i=0; i<x*y; i++){
plane[i] = new Passenger;
plane[i]->col = int(i/x)+1;
plane[i]->row = i%x+1;
plane[i]->bag = rand()%(maxBag+1);
}
unsigned seed1 = rand()%1000;
unsigned seed2 = rand()%1000;
unsigned seed3 = rand()%1000;
unsigned seed4 = rand()%1000;
unsigned seed5 = rand()%1000;
int settemp1 = int((x+1)/2);
int settemp3 = int(x/4);
int settemp2 = x - settemp1 - settemp3;
int settemp4 = int(x/3);
int settemp5 = x - 2*settemp4;
int settemp6 = x - settemp5;
Passenger* sr1[2*(settemp1)];
Passenger* sr2[2*(settemp2 + settemp5)];
Passenger* sr3[2*(settemp4 + settemp3)];
Passenger* sr4[2*(settemp5 + settemp4)];
Passenger* sr5[2*(settemp6)];
for(int i=0; i<settemp1; i++){
sr1[i] = plane[x - settemp1 + i];
}
for(int i=0; i<settemp1; i++){
sr1[settemp1 + i] = plane[6*x - settemp1 + i];
}
for(int i=0; i<settemp5; i++){
sr2[i] = plane[2*x - settemp5 + i];
}
for(int i=0; i<settemp5; i++){
sr2[settemp5 + i] = plane[5*x - settemp5 + i];
}
for(int i=0; i<settemp2; i++){
sr2[2*settemp5 + i] = plane[settemp3 + i];
}
for(int i=0; i<settemp2; i++){
sr2[settemp2 + 2*settemp5 + i] = plane[5*x + settemp3 + i];
}
for(int i=0; i<settemp3; i++){
sr3[i] = plane[i];
}
for(int i=0; i<settemp3; i++){
sr3[settemp3 + i] = plane[5*x + i];
}
for(int i=0; i<settemp4; i++){
sr3[2*settemp3 + i] = plane[x + settemp4 + i];
}
for(int i=0; i<settemp4; i++){
sr3[settemp4 + 2*settemp3 + i] = plane[4*x + settemp4 + i];
}
for(int i=0; i<settemp5; i++){
sr4[i] = plane[3*x - settemp5 + i];
}
for(int i=0; i<settemp5; i++){
sr4[settemp5 + i] = plane[4*x - settemp5 + i];
}
for(int i=0; i<settemp4; i++){
sr4[2*settemp5 + i] = plane[x + i];
}
for(int i=0; i<settemp4; i++){
sr4[settemp4 + 2*settemp5 + i] = plane[4*x + i];
}
for(int i=0; i<settemp6; i++){
sr5[i] = plane[2*x + i];
}
for(int i=0; i<settemp6; i++){
sr5[settemp6 + i] = plane[3*x + i];
}
shuffle(sr1, sr1+(2*(settemp1)), default_random_engine(seed1));
shuffle(sr2, sr2+(2*(settemp2 + settemp5)), default_random_engine(seed2));
shuffle(sr3, sr3+(2*(settemp4 + settemp3)), default_random_engine(seed3));
shuffle(sr4, sr4+(2*(settemp5 + settemp4)), default_random_engine(seed4));
shuffle(sr5, sr5+(2*(settemp6)), default_random_engine(seed5));
for(int i=0; i<2*(settemp1); i++){
plane[i] = sr1[i];
}
for(int i=0; i<2*(settemp2 + settemp5); i++){
plane[i + 2*settemp1] = sr2[i];
}
for(int i=0; i<2*(settemp4 + settemp3); i++){
plane[i + 2*(settemp1 + settemp2 + settemp5)] = sr3[i];
}
for(int i=0; i<2*(settemp5 + settemp4); i++){
plane[i + 2*(settemp1 + settemp2 + settemp3 + settemp4 + settemp5)] = sr4[i];
}
for(int i=0; i<2*(settemp6); i++){
plane[i + 2*(settemp1 + settemp2 + settemp3 + 2*settemp4 + 2*settemp5)] = sr5[i];
}
for(int i=0; i<x*y; i++){
plane[i]->pos = -1*i;
}
int max = plane[0]->row - plane[0]->pos;
for(int i=1; i<x*y; i++){
int j = plane[i]->row - plane[i]->pos;
if(j > max){
max = j;
}
}
int moveselapsed = 0;
int seatachieved = 0;
for(int i=0; i<max; i++){
for(int i=0; i<x*y; i++){
plane[i]->pos+=1;
}
moveselapsed++;
int maxb = 0;
for(int i=0; i<x*y; i++){
if(plane[i]->pos == plane[i]->row){
arr[plane[i]->row][plane[i]->col] = true;
seatachieved++;
if((plane[i]->col == 1 && arr[plane[i]->row][2] == true && arr[plane[i]->row][3] == true) || (plane[i]->col == 6 && arr[plane[i]->row][5] == true && arr[plane[i]->row][4] == true)){
up2++;
cout << "##";
}
else if((plane[i]->col == 2 && arr[plane[i]->row][3] == true) || (plane[i]->col == 5 && arr[plane[i]->row][4] == true)){
up1++;
cout << "#";
}
else if((plane[i]->col == 1 && arr[plane[i]->row][3] == true) || (plane[i]->col == 6 && arr[plane[i]->row][4] == true)){
up1++;
cout << "#";
}
else if((plane[i]->col == 1 && arr[plane[i]->row][2] == true) || (plane[i]->col == 6 && arr[plane[i]->row][5] == true)){
up1++;
cout << "#";
}
cout << plane[i]->row << " " << plane[i]->col << " " << plane[i]->bag << endl;
if(plane[i]->bag>maxb){
maxb = plane[i]->bag;
}
plane[i]->bag = 0;
}
}
bagTime += maxb;
cout << "Bags, Seats, Moves: " << maxb << " " << seatachieved << " " << moveselapsed << endl;
}
cout << endl;
cout << endl;
cout << endl;
cout << "1 person gets up: " << up1 << endl;
cout << "2 persons get up: " << up2 << endl;
cout << "Obstructions caused by stowing bags: " << bagTime << endl;
cout << "Max distance a person has to walk (in rows): " << max << endl;
return 0;
}
/*for(int i=0; i<x*y; i++){
cout << plane[i]->row << " " << plane[i]->col << " " << plane[i]->pos << endl;
}
for(int i=0; i<settemp1; i++){
cout << bsr[i]->row << " " << bsr[i]->col << endl;
}*/