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https://github.com/supleed2/ELEC40006-P1-CW.git
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24 lines
454 B
C++
24 lines
454 B
C++
#include <iostream>
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using namespace std;
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/*
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Takes 4 integers via stdin: a,b,n,s and print out a pseudo-random number to stdout
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*/
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int lcong(const unsigned int a, const unsigned int b, const int n, const unsigned int s){
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unsigned int y = s;
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unsigned int sum = 0;
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for (int i = n ; i > 0; i--){
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y = y*a + b;
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sum = sum + y;
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}
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return sum;
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}
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int main(){
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unsigned int a, b, n, s;
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cin >> a >> b >> n >> s;
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cout << lcong(a,b,n,s);
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}
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