Cod sursa(job #2711891)
Utilizator | Data | 24 februarie 2021 20:34:36 | |
---|---|---|---|
Problema | Energii | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.6 kb |
#include <iostream>
using namespace std;
const int N=15000;
int best[N+1];
bool dp[N+1];
int main()
{
int mn,g,w,i,mx,p,wt,j;
cin>>g>>wt;
for(i=1;i<=N;i++)
best[i]=N;
dp[0]=1;
mx=0;
for(i=1;i<=g;i++)
{
cin>>p>>w;
if(mx<=N-p)
{for(j=mx;j>=0;j--)
{
if(dp[j])
{
dp[j+p]=1;
best[j+p]=min(best[j+p],best[j]+w);
mx=best[j+p];
}
}}
}
mn=N;
for(i=wt;i<=N;i++)
mn=min(mn,best[i]);
cout<<mn;
return 0;
}