Submission #402250

#	Time	Username	Problem	Language	Result	Execution time	Memory
402250		A_D	New Home (APIO18_new_home)	C++14	5 / 100	3 ms	460 KiB

new_home

#include <bits/stdc++.h>
#define int long long
#define ii pair<int,int>
#define F first
#define S second
#define du long double

using namespace std;
const int N=410;
int x[N];
int a[N];
int b[N];
int t[N];
void solve()
{
    int n,k,q;
    cin>>n>>k>>q;
    for(int i=1;i<=n;i++){
        cin>>x[i];
        cin>>t[i];
        cin>>a[i];
        cin>>b[i];
        t[i]--;
    }
    while(q--){
        int l,y;
        scanf("%lld",&l);
        scanf("%lld",&y);
        vector<int> vec(k,1e8+1);
        for(int i=1;i<=n;i++){
            if(a[i]<=y&&y<=b[i]){
                vec[t[i]]=min(vec[t[i]],abs(x[i]-l));
            }
        }
        int ans=0,bo=0;
        for(auto x:vec){
            if(x==1e8+1)bo=1;
            ans=max(ans,x);
        }
        if(bo)ans=-1;
        cout<<ans<<endl;
    }

}

main()
{
    int t=1;
//    cin>>t;
    while(t--)solve();
}

/*


4 2 4
3 1 1 10
9 2 2 4
7 2 5 7
4 1 8 10
5 3
5 6
5 9
1 10




2 1 3
1 1 1 4
1 1 2 6
1 3
1 5
1 7

1 1 1
100000000 1 1 1
1 1




*/

Compilation message (stderr)

new_home.cpp:46:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   46 | main()
      | ^~~~
new_home.cpp: In function 'void solve()':
new_home.cpp:27:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   27 |         scanf("%lld",&l);
      |         ~~~~~^~~~~~~~~~~
new_home.cpp:28:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   28 |         scanf("%lld",&y);
      |         ~~~~~^~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 0 / 7
• Subtask 3: 0 / 10
• Subtask 4: 0 / 23
• Subtask 5: 0 / 35
• Subtask 6: 0 / 20