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#include using namespace std; int main() {

int a, b, d, min;

cout << \; cin >> a >> b; min = a > b ? b : a; for(d = 2; d < min; d++) {

if(((a % d) == 0) && ((b % d ) == 0)) break; }

if (d == min) {

cout << \ << endl; return 0; }

cout << \ << d << endl; return 0; } 2.3 ÓÐЧ

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int a = 1; #define T1 a+a #define T2 T1-T1

cout << \ << T2 <

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#include using namespace std; int main() {

int *pi = new int[20]; *pi = 1; pi[1] = 1;

for(int i = 2; i < 20; i++) {

pi[i] = pi[i - 2] + pi[i - 1]; }


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