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Submission #1072402

# Submission time Handle Problem Language Result Execution time Memory
1072402 2024-08-23T18:24:06 Z vjudge1 Catfish Farm (IOI22_fish) C++17
0 / 100
 28 ms 6708 KB 
#include <bits/stdc++.h>
// #pragma GCC optimize("Ofast")
// #pragma GCC target("avx2")
// #pragma GCC target("popcnt")
using namespace std;
 
using ll = long long;
using ull = unsigned long long;
using lld = long double;
using vi = vector<int>;
using vll = vector<ll>;
using ii = pair<int,int>;
using pll = pair<ll, ll>;
using vii = vector<ii>;
using vpll = vector<pll>;
 
#define endl '\n'
#define all(x) x.begin(),x.end()
#define lsb(x) x&(-x)
#define gcd(a,b) __gcd(a,b)
#define sz(x) (int)x.size()
#define mp make_pair
#define pb push_back
#define fi first
#define se second
#define fls cout.flush()
 
#define fore(i,l,r) for(auto i=l;i<r;i++)
#define fo(i,n) fore(i,0,n)
#define forex(i,r,l) for(auto i=r; i>=l;i--)
#define ffo(i,n) forex(i,n-1,0)

bool cmin(int &a, int b){if(b<a){a=b;return 1;}return 0;}
bool cmax(int &a, int b){if(b>a){a=b;return 1;}return 0;}
void valid(ll in){cout<<((in)?"YES\n":"NO\n");}
ll lcm(ll a, ll b){return (a/gcd(a,b))*b;}
ll gauss(ll n){return (n*(n+1))/2;}
const int N = 1e5 + 7;
ll dp[N][2], pdp[N];
ll max_weights(int n,int m,vi x,vi y,vi w){
    vi arr(n+4, 0);
    fo(i, m) {
        arr[x[i]+2] = w[i];
    }
    pdp[1] = arr[2];
    fore(i, 2, n+2) {
        dp[i][1] = max(dp[i-1][1], dp[i-2][1] + arr[i-1]);
        if(i-3 >= 1)
            dp[i][1] = max(dp[i][1], pdp[i-3] + arr[i-1]);
        dp[i][0] = pdp[i-1];
        pdp[i] = max(dp[i][1] + arr[i+1], pdp[i-1]);
    }
    return max(dp[n+1][0], dp[n+1][1]);
}
// void test_case(){

// }

// int main(){cin.tie(0)->sync_with_stdio(0);
//     int t=1;
//     // cin >> t;
//     while(t--)test_case();
// }

Subtask #1
0 / 3.0

# Verdict Execution time Memory Grader output
1 Incorrect 15 ms 4700 KB 1st lines differ - on the 1st token, expected: '40313272768926', found: '803213453'
2 Halted 0 ms 0 KB -

Subtask #2
0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 28 ms 6708 KB 1st lines differ - on the 1st token, expected: '40604614618209', found: '1061656034'
3 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 3164 KB Output is correct
2 Correct 2 ms 3164 KB Output is correct
3 Incorrect 10 ms 5060 KB 1st lines differ - on the 1st token, expected: '21261825233649', found: '21261871744627'
4 Halted 0 ms 0 KB -

Subtask #4
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 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 1 ms 348 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 1 ms 348 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 3164 KB Output is correct
2 Correct 2 ms 3164 KB Output is correct
3 Incorrect 10 ms 5060 KB 1st lines differ - on the 1st token, expected: '21261825233649', found: '21261871744627'
4 Halted 0 ms 0 KB -

Subtask #8
0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 15 ms 4700 KB 1st lines differ - on the 1st token, expected: '40313272768926', found: '803213453'
2 Halted 0 ms 0 KB -