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#include <stdio.h>
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int increment_val(int n) {
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return n + 2;
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}
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// ~26% faster
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void increment_ptr(int* n) {
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*n += 2;
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}
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int main() {
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int n = 0;
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for (int i = 0; i < 1000000000; i++) {
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n = increment_val(n);
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//increment_ptr(&n);
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}
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printf("%d\n", n);
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return 0;
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}
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