Submission #7623752


Source Code Expand

#include <iostream>
using namespace std;
int b[1000000],a[1000000];
int main(){
		int n,m,k=0,i=1,sum=0;
	cin>>n>>m;
	while(m>0){
		b[i]=m%2;
		m=m/2;
		i++;
		k++;
	}
//for(i=k;i>=1;i--)cout<<b[i];
for(i=1;i<=n;i++)cin>>a[i];
for(i=1;i<=k;i++){
	if(b[k-i+1]==1)
	sum=sum+a[i];
}
cout<<sum<<endl;
}

Submission Info

Submission Time
Task B - 価格の合計
User luogu_bot3
Language C++ (GCC 5.4.1)
Score 0
Code Size 317 Byte
Status WA
Exec Time 4 ms
Memory 2304 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 100
Status
AC × 3
AC × 7
WA × 13
Set Name Test Cases
Sample subtask0_sample01.txt, subtask0_sample02.txt, subtask0_sample03.txt
All subtask0_sample01.txt, subtask0_sample02.txt, subtask0_sample03.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt
Case Name Status Exec Time Memory
subtask0_sample01.txt AC 2 ms 2304 KB
subtask0_sample02.txt AC 2 ms 2304 KB
subtask0_sample03.txt AC 1 ms 256 KB
subtask1_01.txt AC 2 ms 2304 KB
subtask1_02.txt AC 2 ms 2304 KB
subtask1_03.txt AC 2 ms 2304 KB
subtask1_04.txt AC 2 ms 2304 KB
subtask1_05.txt WA 2 ms 2304 KB
subtask1_06.txt WA 2 ms 2304 KB
subtask1_07.txt WA 4 ms 2304 KB
subtask1_08.txt WA 2 ms 2304 KB
subtask1_09.txt WA 2 ms 2304 KB
subtask1_10.txt WA 2 ms 2304 KB
subtask1_11.txt WA 2 ms 2304 KB
subtask1_12.txt WA 2 ms 2304 KB
subtask1_13.txt WA 2 ms 2304 KB
subtask1_14.txt WA 2 ms 2304 KB
subtask1_15.txt WA 2 ms 2304 KB
subtask1_16.txt WA 2 ms 2304 KB
subtask1_17.txt WA 2 ms 2304 KB