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findRoomNo.cpp
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findRoomNo.cpp
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import java.io.*;
import java.util.*;
class UserMainCode {
public int findRoomNo(int[] input1, int[] input2, int[] input3, int input4) {
int[] sumArray = new int[input4];
int[] resultArray = new int[input4];
for (int i = 0; i < input4; i++) {
sumArray[i] = input1[i] + input2[i] + input3[i];
}
for (int i = 0; i < input4; i++) {
int index = sumArray[i] % input4;
if (index == 0) {
index = input4;
}
if (i % 3 == 0) {
resultArray[i] = input1[index - 1];
} else if (i % 3 == 1) {
resultArray[i] = input2[index - 1];
} else {
resultArray[i] = input3[index - 1];
}
}
int roomNumber = 0;
for (int num : resultArray) {
roomNumber += num;
}
return roomNumber;
}
}