Cod sursa(job #1818783)
| Utilizator | Data | 29 noiembrie 2016 20:17:30 | |
|---|---|---|---|
| Problema | Heavy metal | Scor | 40 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.54 kb |
///oare mere fara normalizare?... O_o
#include <bits/stdc++.h>
using namespace std;
int n,i,dp[100010],ma,j;
pair<int,int>v[100010];
int main()
{
ifstream f ("heavymetal.in");
ofstream g ("heavymetal.out");
f>>n;
for(i=1; i<=n; ++i)
{
f>>v[i].second>>v[i].first;
ma=max(ma,v[i].first);
}
for(i=1; i<=ma; ++i)
{
dp[i]=dp[i-1];
for(j=1; j<=n; ++j)
if(v[j].first==i)dp[i]=max(dp[i],dp[v[j].second]+v[j].first-v[j].second);
}
g<<dp[ma];
return 0;
}
