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求助,大家帮忙看哪里错了,测试了几组数据没问题,但老师WA啊!帮忙了!#include <cstdlib>
#include <iostream>
using namespace std;
int k = 0;
int c = 0;
int a[1005];
int p[1005];
int dp[1005];
int find()
{
memset(dp, 0, sizeof(dp));
for(int i=0; i<c; i++)
{
dp[i] = a[i];
for(int j=0; j<i; j++)
{
if(dp[j] > 0)
{
if((dp[j]+10)*p[j] > dp[j]*p[i])
{
dp[i] += dp[j];
dp[j] = 0;
}
}
}
}
int sum = 0;
for(int k=0; k<c; k++)
{
if(dp[k] > 0)
{
sum += (dp[k]+10)*p[k];
}
}
return sum;
}
int main()
{
scanf("%d", &k);
while(k--)
{
scanf("%d", &c);
for(int i=0; i<c; i++)
{
scanf("%d %d", &a[i], &p[i]);
}
printf("%d\n", find());
}
system("PAUSE");
return 0;
}
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