Here is the problem that I am attempting: PPTEST Problem - CodeChef
A simple knapsack problem solved using DP.
Here is the code that is getting accepted when I choose C++(gcc 4.3.2) as my language but giving WA for C++(gcc 4.8.1). Can somebody help me figure it out what could it be because of?
#include<cstdio>
#include<iostream>
using namespace std;
#define MAXN 100
int c[MAXN],p[MAXN],t[MAXN],dp[MAXN+1]={0};
int max(int a,int b)
{
if(a>b)return a;
else return b;
}
int main()
{
int te;
scanf("%d",&te);
while(te--)
{
int n,w;
scanf("%d%d",&n,&w);
for(int i=0;i<=w;i++)dp[i]=0;
for(int i=0;i<n;i++)scanf("%d%d%d",&c[i],&p[i],&t[i]);
for(int i=0;i<n;i++)c[i]*=p[i];
for(int i=0;i<n;i++)
for(int j=w;j>=0;j--)
dp[t[i]+j]=max(dp[j]+c[i],dp[t[i]+j]);
int ans=0;
for(int i=0;i<=w;i++)
ans=max(ans,dp[i]);
printf("%d\n",ans);
}
}