#include #include using namespace std; int main(){ int numOfStud, numOfSchools, cap; cin >> numOfStud >> numOfSchools >> cap; vector vec(numOfSchools, 0); int accF = 0, accS = 0; for(int i = 0; i < numOfStud ; i++){ int first, second; cin >> first >> second; if(vec[first-1] < cap) { vec[first - 1]++; accF++; } else if(vec[second-1]