我在写代码时有一行是这样的：

这一行的输出是这样的：

请问是VS出bug了吗（我用的VS）

源代码：

#include<bits/stdc++.h>
#define inf 0x3f3f3f3f
using namespace std;
const int N=100;
const int M=N*100;
int t;
double P;
int n;
struct node{
    int m;
    double p;
}a[N+5];
double dp[M+5];
int cnt[M+5];
void solve()
{
    cin>>P>>n;
    for(int i=1;i<=n;i++)
    {
        cin>>a[i].m>>a[i].p;
        a[i].p=1-a[i].p;
    }
    for(int i=1;i<=M;i++) dp[i]=-1;
    //cout<<dp[0]<<" "<<dp[1]<<"\n";
    for(int i=1;i<=n;i++)
    {
        for(int j=M;j>=a[i].m;j--)
        {
            if(dp[j-a[i].m]==-1) continue;
            //cout<<dp[j]<<" "<<dp[j-a[i].m]+a[i].p<<" ";
            if(dp[j]==-1||dp[j]<dp[j-a[i].m]+a[i].p)
            {
                dp[j]=dp[j-a[i].m]+a[i].p;
                cnt[j]=cnt[j-a[i].m]+1;
            }
            //cout<<cnt[j]<<" "<<j<<" "<<dp[j]<<"  ";
        }
        //cout<<"\n";
    }
    for(int i=M;i>=0;i--)
    {
        
        if(i==4)
        {
            double res=cnt[i]*1.00-dp[i];
            cout<<(res==res)<<" "<<(0.06==0.06)<<" "<<(res==0.06)<<" "<<res<<"\n";
            cout<<(res==0.06)<<"\n";
        }
        if(cnt[i]*1.00-dp[i]>P||dp[i]==-1) continue;
        cout<<i<<"\n";
        return;
    }
    cout<<0<<"\n";
}
signed main()
{
    cin>>t;
    while(t--)
    {
        solve();
    }
    return 0;
}