oj.uz

Submission #786071

# Submission time Handle Problem Language Result Execution time Memory
786071 2023-07-18T02:31:40 Z makanhulia Exhibition (JOI19_ho_t2) C++17
0 / 100
 1 ms 212 KB 
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
typedef pair<ll,ll> pairz;
const int N = 1e3+5;
ll tc = 1;
vector<pairz> vec;
vector<ll> bing;
bool visited[N];
ll n, m, s, v, a;
bool cmp(pairz a, pairz b){
    return a.second < b.second;
}
void pameran(){
    // a.second -> harga
    // a.first -> size
    sort(vec.begin(), vec.end(), cmp);
    ll curweight = 0, curprice = 0, ans = 0;;
    for(int i=0;i<m;i++){
        for(int j=0;j<n;j++){
            if(vec[j].first > bing[i]) continue;
            if(curprice < vec[j].second && visited[j] == false){
                curprice = vec[j].second;
                ans++;
                visited[j] = true;
                break;
            }
            else continue;
        }
    }
    cout << ans << endl;
}
void input(){
    cin >> n >> m;
    for(int i=0;i<n;i++){
        cin >> s >> v;
        vec.pb(make_pair(s,v));
        visited[vec.size()-1] = false;
    }
    for(int i=0;i<m;i++){
        cin >> a;
        bing.pb(a);
    }
    pameran();
}


int main()
{
    // cin >> tc;
    while(tc--) input();
}

Compilation message

joi2019_ho_t2.cpp: In function 'void pameran()':
joi2019_ho_t2.cpp:19:8: warning: unused variable 'curweight' [-Wunused-variable]
   19 |     ll curweight = 0, curprice = 0, ans = 0;;
      |        ^~~~~~~~~

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Incorrect 1 ms 212 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Incorrect 1 ms 212 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Incorrect 1 ms 212 KB Output isn't correct
3 Halted 0 ms 0 KB -