Submission #48416

#	Time	Username	Problem	Language	Result	Execution time	Memory
48416		updown1	printf 함수 1 (BSC_0_1)	C++17	100 / 100	2 ms	248 KiB

printf1

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define For(i, a, b) for(int i=a; i<b; i++)
#define ffi For(i, 0, N)
#define ffj For(j, 0, M)
#define ffa ffi ffj
#define s <<" "<<
#define w cout
#define e "\n"
#define pb push_back
#define mp make_pair
#define a first
#define b second
#define int ll
const int MAXN=1000000, INF=1000000000000000000;
///500,000,000

main() {
    //ifstream cin("test.in");
    ios_base::sync_with_stdio(0); cin.tie(0);
    w<< "Hello World!"<<e;
}

Compilation message (stderr)

printf1.cpp:19:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main() {
      ^

• Subtask 1: 100 / 100