Submission #61143099

Source Code Expand

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
#include "bits/stdc++.h"
#ifdef AlRntn
#include "debug.hpp"
#else
#define debug(...) void(0)
#define tstr(...) void(0)
#endif
using int64 = int64_t;
using uint64 = uint64_t;
using ll = int64_t;
using ull = uint64_t;
using ld = long double;
#define fi first
#define se second
#define sz(x) int64_t(x.size())
#define all(x) x.begin(), x.end()
#define spc ' '
#define endl '\n'
#define pb push_back
#define mp make_pair
#define ever ;1;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

#include "bits/stdc++.h"
#ifdef AlRntn
#include "debug.hpp"
#else
#define debug(...) void(0)
#define tstr(...) void(0)
#endif
using int64 = int64_t;
using uint64 = uint64_t;
using ll = int64_t;
using ull = uint64_t;
using ld = long double;
#define fi first
#define se second
#define sz(x) int64_t(x.size())
#define all(x) x.begin(), x.end()
#define spc ' '
#define endl '\n'
#define pb push_back
#define mp make_pair
#define ever ;1;
constexpr int64_t inf = 5e18 + 100;
constexpr int64_t mod1 = 1e9+7;
constexpr int64_t mod2 = 998244353;
constexpr int64_t mod3 = 1e9+9;
constexpr int64_t mod4 = (1ll<<31) - 1;
constexpr long double PI = 2*asinl(1.0);
int dx[4] = {0 , 1 , 0 , -1}; // clockwise from north
int dy[4] = {-1 , 0 , 1 , 0};
int dx2[8] = {0 , 1 , 1 , 1 , 0 , -1 , -1 , -1}; // clockwise from north
int dy2[8] = {-1 , -1 , 0 , 1 , 1 , 1 , 0 , -1};
const int N = 1e6 + 50, L = 25;
ll a ,b, c, d;
int32_t main(){
#ifdef AlRntn
freopen("inputf.in" , "r" , stdin); freopen("outputf.out" , "w" , stdout); freopen("errorf.out" , "w" , stderr);
#endif
    using namespace std;
    ios_base::sync_with_stdio(false), cin.tie(nullptr);
    int32_t tc=1;
//#define TestCases
#ifdef TestCases
    std::cin >> tc;
#endif
    while(tc--){
        cin>>a>>b>>c>>d;
        std::set<ll> C;
        C.insert(a);
        C.insert(b);
        C.insert(c);
        C.insert(d);
        if(sz(C) == 2) cout << "Yes\n";
        else cout << "No\n"; 
    }
    return 0;
}

Submission Info

Judge Result