Submission #3431766

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;

#define int long long

#define rep(i,s,n) for(int i = s;i<n;i++)
#define repe(i,s,n) for(int i = s;i<=n;i++)
#define rrep(i,s,n) for(int i = (n)-1;i>=(s);i--)
#define all(v) (v).begin(),(v).end()
#define pb push_back
#define fi first
#define se second
#define chmin(a,b) a=min((a),(b))
#define chmax(a,b) a=max((a),(b))
typedef long long ll;
typedef pair<int,int>pint;
typedef vector<int>vint;
typedef vector<pint>vpint;
typedef pair<pint,int> P1;
typedef pair<int,pint> P2;
typedef pair<pint,pint>PP;
static const ll maxLL = (ll)1 << 62;
const ll MOD=1000000007;
const ll INF=1e18;
int dx[]={0,0,1,-1};
int dy[]={-1,1,0,0};

int N,M;

signed main(){
	cin.tie(0);
	ios::sync_with_stdio(false);
    cin>>N>>M;
	rep(i,0,N){
		if(i+1!=M){
			cout<<i+1<<"\n";
			return 0;
		}
	}
	
	
	
	
	
	
    
    
    
    
    
    
    
    
    
    
    
    
    
    return 0;
}

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