Submission #1678097

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const double pi = acos(-1);
#define FOR(i,a,b) for (ll i=(a),__last_##i=(b);i<__last_##i;i++)
#define RFOR(i,a,b) for (ll i=(b)-1,__last_##i=(a);i>=__last_##i;i--)
#define REP(i,n) FOR(i,0,n)
#define RREP(i,n) RFOR(i,0,n)
#define __GET_MACRO3(_1, _2, _3, NAME, ...) NAME
#define rep(...) __GET_MACRO3(__VA_ARGS__, FOR, REP)(__VA_ARGS__)
#define rrep(...) __GET_MACRO3(__VA_ARGS__, RFOR, RREP)(__VA_ARGS__)
template<typename T> ostream& operator<<(ostream& os, const vector<T>& v) {
REP(i,v.size()){if(i)os<<" ";os<<v[i];}return os;}
template<typename T> ostream& operator<<(ostream& os, const vector<vector<T>>& v) {
REP(i,v.size()){if(i)os<<endl;os<<v[i];}return os;}

int main() {
    // メインプログラムここから
    ll X Y;
    cin>>X>>Y;
    cout<<max(X,Y)<<endl;
    // ここまで
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:19:10: error: expected initializer before ‘Y’
     ll X Y;
          ^
./Main.cpp:20:10: error: ‘X’ was not declared in this scope
     cin>>X>>Y;
          ^
./Main.cpp:20:13: error: ‘Y’ was not declared in this scope
     cin>>X>>Y;
             ^