Submission #531977

Source Code Expand

#include "bits/stdc++.h"
#pragma warning(disable : 4996)
using namespace std;

int main(){

	int N;
	long long sum=0;
	int A;
	cin >> N;
	for(int i=1;i<=N;i++){
		cin >> A;
		sum += A*pow(2,N-i);
	}
	cout << sum << endl;

	return 0;
}

Submission Info

Submission Time
Task B - とても長い数列
User kayu
Language C++ (GCC 4.9.2)
Score 100
Code Size 251 Byte
Status AC
Exec Time 28 ms
Memory 928 KiB

Judge Result

Set Name Sample DataSet1 DataSet2
Score / Max Score 0 / 0 60 / 60 40 / 40
Status
AC × 3
AC × 8
AC × 19
Set Name Test Cases
Sample sample-01.txt, sample-02.txt, sample-03.txt
DataSet1 sample-01, sample-02, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt
DataSet2 sample-01.txt, sample-02.txt, sample-03.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 02-01.txt, 02-02.txt, 02-03.txt, 02-04.txt, 02-05.txt, 02-06.txt, 02-07.txt, 02-08.txt
Case Name Status Exec Time Memory
01-01.txt AC 26 ms 800 KiB
01-02.txt AC 24 ms 800 KiB
01-03.txt AC 24 ms 668 KiB
01-04.txt AC 23 ms 672 KiB
01-05.txt AC 24 ms 924 KiB
01-06.txt AC 25 ms 792 KiB
01-07.txt AC 25 ms 796 KiB
01-08.txt AC 26 ms 808 KiB
02-01.txt AC 23 ms 924 KiB
02-02.txt AC 26 ms 672 KiB
02-03.txt AC 23 ms 796 KiB
02-04.txt AC 27 ms 912 KiB
02-05.txt AC 24 ms 800 KiB
02-06.txt AC 24 ms 924 KiB
02-07.txt AC 26 ms 672 KiB
02-08.txt AC 24 ms 668 KiB
sample-01.txt AC 23 ms 928 KiB
sample-02.txt AC 28 ms 800 KiB
sample-03.txt AC 25 ms 720 KiB