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Submission #518888

# Submission time Handle Problem Language Result Execution time Memory
518888 2022-01-25T03:26:53 Z sudheerays123 Ferries (NOI13_ferries) C++17
7 / 40
 95 ms 10260 KB 
#include <bits/stdc++.h>
using namespace std;
#define fast ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
#define ll long long int
#define tc ll test;cin >> test;while(test--)
#define vi vector<ll>
#define pll pair<ll,ll>
#define pb push_back
#define mp make_pair
#define INF 1e18
#define MOD 1000000007
#define ff first
#define ss second
#define in >>
#define out <<
#define space << " " <<
#define spacef << " "
#define fo(i,a,b) for(ll i = a; i <= b; i++)
#define nextline out "\n"
#define print(x) for(auto i : x ) cout out i spacef
#define mmax(x,i) x = max(x,i)
#define mmin(x,i) x = min(x,i)
#define N 105

int main() {
    
    fast;

    ll n,m;
    cin in n in m;

    vi first;
    vi second;

    fo(i,1,m){
        ll a,b,c;
        cin in a in b in c;

        if(a == 1) first.pb(c);
        else second.pb(c);
    }

    sort(first.begin(),first.end());
    sort(second.rbegin(),second.rend());

    ll minans = INF;

    fo(i,0,m/2 - 1) mmin(minans,first[i]+second[i]);

    cout out minans;

    return 0;
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 316 KB Output is correct
2 Correct 1 ms 464 KB Output is correct
3 Correct 6 ms 844 KB Output is correct
4 Correct 56 ms 5036 KB Output is correct
5 Correct 56 ms 5032 KB Output is correct

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 8 ms 1064 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 12.0

# Verdict Execution time Memory Grader output
1 Runtime error 95 ms 10260 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -