Submission #209520

#	Time	Username	Problem	Language	Result	Execution time	Memory
209520		model_code	Knapsack (NOI18_knapsack)	C++17	12 / 100	5 ms	256 KiB

knapsack

#include <bits/stdc++.h>
using namespace std;
long long s,n,w,v,k;
int main(){
	scanf("%lld %lld",&s,&n);
	scanf("%lld %lld %lld",&v,&w,&k);
	printf("%lld\n",v*min(k,s/w));
	return 0;
}

Compilation message (stderr)

knapsack.cpp: In function 'int main()':
knapsack.cpp:5:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld %lld",&s,&n);
  ~~~~~^~~~~~~~~~~~~~~~~~~
knapsack.cpp:6:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld %lld %lld",&v,&w,&k);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 12 / 12
• Subtask 2: 0 / 17
• Subtask 3: 0 / 20
• Subtask 4: 0 / 24
• Subtask 5: 0 / 27