Pagini recente » Cod sursa (job #2778001) | Cod sursa (job #2337789) | Cod sursa (job #2196608) | Cod sursa (job #1142367) | Cod sursa (job #1164681)
#include <fstream>
#include <iostream>
#include <vector>
#include <bitset>
#include <string.h>
#include <algorithm>
#include <iomanip>
#include <math.h>
#include <time.h>
#include <stdlib.h>
#include <set>
#include <map>
#include <string>
#include <queue>
#include <deque>
using namespace std;
const char infile[] = "combinari.in";
const char outfile[] = "combinari.out";
ifstream fin(infile);
ofstream fout(outfile);
const int MAXN = 20;
const int oo = 0x3f3f3f3f;
typedef vector<int> Graph[MAXN];
typedef vector<int> :: iterator It;
const inline int min(const int &a, const int &b) { if( a > b ) return b; return a; }
const inline int max(const int &a, const int &b) { if( a < b ) return b; return a; }
const inline void Get_min(int &a, const int b) { if( a > b ) a = b; }
const inline void Get_max(int &a, const int b) { if( a < b ) a = b; }
int N, K, st[MAXN];
inline void Back(int p) {
if(p == K + 1) {
for(int i = 1 ; i < p ; ++ i)
fout << st[i] << ' ';
fout << '\n';
return;
}
for(int i = st[p - 1] + 1; i <= N ; ++ i) {
st[p] = i;
Back(p + 1);
}
}
int main() {
fin >> N >> K;
Back(1);
fin.close();
fout.close();
return 0;
}