Submission #1279421

#	Time	Username	Problem	Language	Result	Execution time	Memory
1279421		muhammad-mutahir	Inspections (NOI23_inspections)	C++20	29 / 100	2133 ms	1114112 KiB

Main

#include <bits/stdc++.h>
using namespace std;

#define print(l) for(auto i:l) cout<<i<<" ";cout<<endl;
#define input(t,l,n) vector<t>l(n);for(int i = 0;i<n;i++)cin>>l[i];
#define int long long
#define pb push_back
#define ordered_set tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update> 
#define all(l) l.begin(),l.end()
#define pii pair<int,int>
#define fi first
#define se second

const int M = 1e9+7;
const int inf = 1e18;
void io(){
    #ifndef ONLINE_JUDGE
    freopen("input.in","r",stdin);
    // freopen("outputf.in","w",stdout*);
    #endif

    ios::sync_with_stdio(0);//DO NOT USE IN INTERACTIVE
    cin.tie(0), cout.tie(0);
    cout << fixed<<setprecision(9);

}

int bp(int x, int y, int p){
    int res = 1;
    x = x % p;
    while (y > 0) {
 
        if (y & 1)
            res = (res * x) % p;
        y = y >> 1;
        x = (x * x) % p;
    }
    return res;
}
 
int MI(int n, int p){
    return bp(n, p - 2, p);
}
int mul(int x,int y, int p){
    return x * 1ull * y % p;
}
int di(int x,int y, int p){
    return mul(x, MI(y, p), p);
}


int n , m , k , q,s;

void yn(int t){
	if(t){
		cout<<"YES"<<endl;
	}
	else{
		cout<<"NO"<<endl;
	}
}

void solve(int testcase_number){
	cin>>n>>m>>q;
	vector<int>las(n+1,-1);
	int day = 1;
	vector<int>co;
	for(int i = 0;i<m;i++){
		int l,r;
		cin>>l>>r;
		for(int j = l;j<=r;j++){
			if(las[j] == -1){
				co.pb(-1);
				las[j] = day;
			}
			else{
				co.pb(abs(las[j]-day)-1);
				las[j] = day;

			}
			day++;
		}
	}
	sort(all(co));
	// reverse(all(co));
	// print(co);
	while(q--){
		cin>>s;
		int l  =0 ;
		int r = co.size();
		while(r-l>1){
			int mid = (l+r)/2;
			if(co[mid]<s){
				l = mid;
			}
			else{
				r = mid;
			}
		}
		cout<<co.size()-l-1<<" ";
	}
	cout<<endl;
}


signed main(){
    // io();
    int t = 1;
    // cin>>t;
    for(int i = 1;i<=t;i++){
        solve(i);
    }

}

Compilation message (stderr)

Main.cpp: In function 'void io()':
Main.cpp:18:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   18 |     freopen("input.in","r",stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 11 / 11
• Subtask 2: 18 / 18
• Subtask 3: 0 / 22
• Subtask 4: 0 / 26
• Subtask 5: 0 / 23