Submission #1011034

#	Time	Username	Problem	Language	Result	Execution time	Memory
1011034		modwwe	Two Dishes (JOI19_dishes)	C++17	10 / 100	354 ms	172884 KiB

dishes

//https://www.instagram.com/_modwwe/
#pragma GCC optimize("Ofast,unroll-loops")
//#pragma GCC target("avx2,bmi,bmi2")
#include<bits/stdc++.h>
#define int long long
//#define ll long long
#define down cout<<'\n';
#define debug cout<<" cucuucucuuu",down
#define NHP     ios_base::sync_with_stdio(0);cout.tie(0);cin.tie(0);
#define modwwe  int t;cin>>t; while(t--)
#define bit(i,j) (i>>j&1)
#define sobit(a) __builtin_popcountll(a)
#define task "test"
#define fin(x) freopen(x".inp","r",stdin)
#define fou(x) freopen(x".out","w",stdout)
#define pb push_back
#define checktime   cerr << (double)clock() / CLOCKS_PER_SEC * 1000  << " ms";
using namespace std;
void phongbeo();
const int inf=1e18;
const int mod2=1e9+7;
const int  mod1=998244353;
struct icd
{
    int a,b;
};
struct ib
{
    int a;
    int b;
};
struct ic
{
    int a,b,c;
};
struct id
{
    int a,b,c,d;
};
struct ie
{
    int a,b,c, d,e,f;

};
int n,m,s0,s1,s2,s4,s3,sf,k,r,mid,s5,s6,mx,s7,s8,s9,mx2,res,dem2=0,dem=0,l,l2,r2,l3,l4;
int  i,s10,s12;
int el=29;
main()
{
#ifndef ONLINE_JUDGE
///     fin(task),fou(task);
#endif
    NHP
    /// cin>>s1;
    // modwwe
    phongbeo(),down
}
ic a[1000007];
ic b[1000007];
int dp[2004][2004];
void phongbeo()
{ cin>>n>>m;
    for(int i=1; i<=n; i++)
        cin>>a[i].a>>a[i].b>>a[i].c,
            a[i].a+=a[i-1].a;

    for(int i=1; i<=m; i++)
        cin>>b[i].a>>b[i].b>>b[i].c,
            b[i].a+=b[i-1].a;
 for(int i=0;i<=n;i++)
    for(int j=0;j<=m;j++)
    dp[i][j]=-1e18;
 dp[0][0]=0;
 for(int i=0;i<=n;i++)
    for(int j=0;j<=m;j++)
    {
               s2=0;
               s3=0;
               if(b[j+1].a+a[i].a<=b[j+1].b)s3=b[j+1].c;
               if(a[i+1].a+b[j].a<=a[i+1].b) s2=a[i+1].c;
                dp[i+1][j]=max(dp[i][j]+s2,dp[i+1][j]);
                dp[i][j+1]=max(dp[i][j]+s3,dp[i][j+1]);
    }
    cout<<dp[n][m];
}

Compilation message (stderr)

dishes.cpp:48:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   48 | main()
      | ^~~~
dishes.cpp: In function 'void phongbeo()':
dishes.cpp:74:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   74 |  for(int i=0;i<=n;i++)
      |  ^~~
dishes.cpp:84:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   84 |     cout<<dp[n][m];
      |     ^~~~

• Subtask 1: 0 / 5
• Subtask 2: 3 / 3
• Subtask 3: 7 / 7
• Subtask 4: 0 / 39
• Subtask 5: 0 / 11
• Subtask 6: 0 / 9
• Subtask 7: 0 / 17
• Subtask 8: 0 / 9