Submission 1429 | MatCom Online Grader

Id	Date	User	Problem	Result	Time	Mem	Lang
1429	29/05/2013 15:43:15	rlac	C - Dibujando triángulos	Accepted	16	1.4 KiB	GNU G++ 5.1.0

Code

#include <algorithm>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <ctime>
#include <iostream>

#ifdef RLAC
	#define DEB(a)			clog << __LINE__ << ": " << #a << " = " << (a) << endl
	#define OUT(a, n)		for (int J = 0; J < (n); ++J)	clog << (a)[J] << " \n"[J == (n) - 1];
	#define NAME			"C"
#else
	#define DEB(a)
	#define OUT(a, n)
#endif

using namespace std;

typedef long long ll;

const int MOD = 1e9 + 7;
int n, m;
ll ans;

ll m_pow (int e)
{
	ll ans = 1;
	
	for (int i = 0; i < e; ++i)
		ans = (ans * 2) % MOD;
		
	return ans;
}

int main ()
{
	//Improvement region
	ios_base::sync_with_stdio(0);
	cin.tie(0);

//Input region
	#ifdef RLAC
		system("notepad "NAME".in");
		freopen(NAME".in", "r", stdin);
		FILE * FILE_NAME = freopen(NAME".out", "w", stdout);
		int TIME = clock();
	#endif
	//Add your code here...
	cin >> n >> m;
	ans = 4 * m_pow(n - 1) * m_pow(m - 1);
	cout << ans % MOD << endl;
	//Output region
	#ifdef RLAC
		cout << flush;
		clog << clock() - TIME << endl;
		fclose(FILE_NAME);
		system("notepad "NAME".out");
	#endif
	return 0;
}

Judgement Details

Test 01: 0.009 0.000 1400K ok
Test 02: 0.008 0.016 1396K ok
Test 03: 0.010 0.000 1400K ok
Test 04: 0.010 0.000 1400K ok
Test 05: 0.014 0.000 1396K ok
Test 06: 0.013 0.000 1396K ok
Test 07: 0.010 0.000 1396K ok
Test 08: 0.009 0.000 1400K ok
Test 09: 0.010 0.000 1396K ok
Test 10: 0.011 0.000 1396K ok
Test 11: 0.010 0.000 1400K ok
Test 12: 0.008 0.000 1400K ok
Test 13: 0.008 0.000 1396K ok
Test 14: 0.010 0.000 1400K ok
Test 15: 0.011 0.000 1396K ok
Test 16: 0.010 0.000 1400K ok
Test 17: 0.010 0.000 1396K ok
Test 18: 0.009 0.000 1400K ok
Test 19: 0.010 0.000 1396K ok
Test 20: 0.010 0.000 1396K ok
Test 21: 0.009 0.000 1400K ok
Test 22: 0.010 0.016 1396K ok
Test 23: 0.010 0.000 1400K ok
Test 24: 0.009 0.000 1400K ok
Test 25: 0.009 0.000 1396K ok
Test 26: 0.008 0.000 1400K ok
Test 27: 0.008 0.000 1396K ok
Test 28: 0.008 0.000 1396K ok
Test 29: 0.008 0.000 1400K ok
Test 30: 0.008 0.000 1396K ok
Test 31: 0.008 0.000 1400K ok
Test 32: 0.008 0.000 1396K ok
Test 33: 0.007 0.000 1396K ok
Test 34: 0.008 0.000 1396K ok
Test 35: 0.008 0.000 1396K ok
Test 36: 0.008 0.000 1400K ok
Test 37: 0.008 0.000 1396K ok
Test 38: 0.008 0.000 1400K ok
Test 39: 0.008 0.000 1396K ok
Test 40: 0.009 0.000 1396K ok
Accepted

Matcom Online Grader