oj.uz

Submission #626465

# Submission time Handle Problem Language Result Execution time Memory
626465 2022-08-11T13:13:19 Z Sasha008 Catfish Farm (IOI22_fish) C++17
3 / 100
 92 ms 16628 KB 
#include<bits/stdc++.h>
//#include "prison.h"
#pragma GCC optimize ("O3")
using namespace std;
#define el "\n"
#define se " "
#define ll long long
#define ld long double
#define ff first
#define ss second
#define pb push_back
const ll INF=1e18,ch=1e18;
ll a,b,c,d,n,COST,t,last,ab,ba,n1,n2,fl1,fl2,o1,o2,flag,flag1,flag2,g,m,m1,m2,i,j,lr,f,k,l,r,y,o,p,mx=-ch,mx1=-ch,mx2=-ch,q,q1,q2,q3,q4,mn=ch,mn1=ch,mn2=ch,f1,f2,f3,pos,ans,sum,sz=1,MOD=1e9+7,zero=0,a1,b1,c1,val,sum1,cur,res,ans1,res1,kk,kkk,cnt,cnt1,fl;
pair < ll , pair < ll , ll > > A[300005];
pair < ll, ll > B[300005];
ll C[300005];
ll max_weights(int N, int M, vector<int> X, vector<int> Y, vector<int> W)
{
    n=N;k=M;
    for(i=1;i<=k;i++)
    {
        A[i].ff=X[i-1]+1;
        A[i].ss.ff=Y[i-1]+1;
        A[i].ss.ss=W[i-1];
        if (A[i].ff%2!=0) q1++;
        if (A[i].ff<=2) q2++;
    }
//    if (q2==k)
//    {
//        for(i=1;i<=k;i++)
//        {
//            j=A[i].ss.ff;
//            if (B[j].ff==0)
//            {
//                B[j].ff=A[i].ss.ss;
//                f+=B[j].ff;
//            }
//            else
//            {
//                B[j].ss=A[i].ss.ss;
//                f-=B[j].ff;
//                f+=max(B[j].ff,B[j].ss);
//            }
//        }
//        return f;
//    }
//    else
    if (q1==k)
    {
        for(i=1;i<=k;i++)
        {
            f+=A[i].ss.ss;
        }
        return f;
    }
    else
    {
        ll dp[100005][3]={0};
        for(i=1;i<=k;i++)
        {
            C[A[i].ff]=A[i].ss.ss;
        }
        dp[1][0]=0;
        dp[1][1]=C[1];
        for(i=2;i<=100001;i++)
        {
            dp[i][0]=max(dp[i-1][0],dp[i-1][1]);
            dp[i][1]=max(dp[i-1][1],dp[i-1][0]+C[i]);
        }
        return max(dp[n][0],dp[n][1]);
    }
}

//int main()
//{
//    ios_base::sync_with_stdio(0);
//    cin.tie(0);
//    cout.tie(0);
//    cin>>n>>a>>b;
//    vector < vector < int > > v=devise_strategy(a,b);
//}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 23 ms 6356 KB Output is correct
2 Correct 28 ms 7244 KB Output is correct
3 Correct 1 ms 2656 KB Output is correct
4 Correct 1 ms 2644 KB Output is correct
5 Correct 88 ms 16616 KB Output is correct
6 Correct 92 ms 16628 KB Output is correct

Subtask #2
0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 2644 KB 1st lines differ - on the 1st token, expected: '2', found: '1'
2 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2644 KB Output is correct
2 Correct 2 ms 2644 KB Output is correct
3 Incorrect 18 ms 5824 KB 1st lines differ - on the 1st token, expected: '21261825233649', found: '16359027219341'
4 Halted 0 ms 0 KB -

Subtask #4
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 2644 KB 1st lines differ - on the 1st token, expected: '3', found: '2'
2 Halted 0 ms 0 KB -

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 2644 KB 1st lines differ - on the 1st token, expected: '3', found: '2'
2 Halted 0 ms 0 KB -

Subtask #6
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 2644 KB 1st lines differ - on the 1st token, expected: '3', found: '2'
2 Halted 0 ms 0 KB -

Subtask #7
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2644 KB Output is correct
2 Correct 2 ms 2644 KB Output is correct
3 Incorrect 18 ms 5824 KB 1st lines differ - on the 1st token, expected: '21261825233649', found: '16359027219341'
4 Halted 0 ms 0 KB -

Subtask #8
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 23 ms 6356 KB Output is correct
2 Correct 28 ms 7244 KB Output is correct
3 Correct 1 ms 2656 KB Output is correct
4 Correct 1 ms 2644 KB Output is correct
5 Correct 88 ms 16616 KB Output is correct
6 Correct 92 ms 16628 KB Output is correct
7 Incorrect 2 ms 2644 KB 1st lines differ - on the 1st token, expected: '2', found: '1'
8 Halted 0 ms 0 KB -