Submission #1438080

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Source Code Expand

#include <algorithm>
#include <cstdio>
#include <iostream>
#include <map>
#include <cmath>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <vector>
#include <stdlib.h>
#include <stdio.h>
#include <bitset>
using namespace std;
#define FOR(I,A,B) for(int I = (A); I < (B); ++I)
typedef long long ll;

int main() {
  int N, x;
  cin >> N >> x;
  if(x == N) {
    puts("Yes");
    FOR(i,1,2*N) {
      cout << i << endl;
   }
  } else {
    puts("No");
  }
  return 0;
}

Submission Info

Judge Result