75 lines
1.3 KiB
C
75 lines
1.3 KiB
C
#include <stdio.h>
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#include <stdbool.h>
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int main()
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{
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int CurrentFloor = 8;
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int TargetFloor = 2;
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int RequestOverTime[15] = {2,6,1,8,10,5,3,2,10,7,8,4,5,1,7};
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int PendingFloors[10] = {};
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bool reachedAllPendingFloors = false;
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bool isDone = false;
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for(int Timestep = 0; Timestep < 15 && !isDone; Timestep++)
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{
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printf("I'm currently at floor %d\n", CurrentFloor);
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PendingFloors[RequestOverTime[Timestep]] = true;
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if(CurrentFloor < TargetFloor)
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{
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CurrentFloor++;
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}
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else
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{
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CurrentFloor--;
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}
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bool foundFloor = false;
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if(!reachedAllPendingFloors)
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{
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if(CurrentFloor == PendingFloors[CurrentFloor])
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{
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foundFloor = true;
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PendingFloors[CurrentFloor] = false;
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printf("I waited in floor %d.\n", CurrentFloor);
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}
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}
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reachedAllPendingFloors = true;
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for(int i = 0; i < 15; i++)
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{
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if(PendingFloors[i] != false)
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{
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reachedAllPendingFloors = false;
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break;
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}
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}
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if(CurrentFloor == TargetFloor)
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{
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if(!foundFloor)
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printf("I waited in floor %d.\n", CurrentFloor);
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if(!reachedAllPendingFloors)
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{
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for(int i = 0; i < 15; i++)
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{
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if(PendingFloors[i] != false)
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{
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TargetFloor = PendingFloors[i];
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PendingFloors[i] = false;
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break;
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}
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}
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}
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else
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{
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isDone = true;
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}
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}
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}
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}
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