Submission #972193

#	Time	Username	Problem	Language	Result	Execution time	Memory
972193		Aika	Bank (IZhO14_bank)	C++14	19 / 100	1 ms	448 KiB

bank

#include <bits/stdc++.h>
#define int long long
#define aiiiii ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
using namespace std;

signed main(){
    aiiiii
    int n, k, m, i, j;
    cin>>n>>m;
    int a[n], b[m];
    for(i=0;i<n;i++){
    	cin>>a[i];
	}
	for(i=0;i<m;i++){
    	cin>>b[i];
	}
	bool a1=0;
	int ans[a[0]+1];
	for(i=1;i<=a[0];i++){
		ans[i]=10001;
	}
	ans[0]=0;
	for(j=0;j<m;j++){
		for(int r=a[0];r>=0;r--){
			if(ans[r]!=10001&&r+b[j]<=a[0])ans[r+b[j]]=min(ans[r+1],ans[r]+1);
		}
	}
	if(ans[a[0]]!=10001)cout<<"YES"<<endl;
	else cout<<"NO"<<endl;
	
}

Compilation message (stderr)

bank.cpp: In function 'int main()':
bank.cpp:8:12: warning: unused variable 'k' [-Wunused-variable]
    8 |     int n, k, m, i, j;
      |            ^
bank.cpp:17:7: warning: unused variable 'a1' [-Wunused-variable]
   17 |  bool a1=0;
      |       ^~

• Subtask 1: 19 / 19
• Subtask 2: 0 / 25
• Subtask 3: 0 / 27
• Subtask 4: 0 / 29