Submission #865175

#	Time	Username	Problem	Language	Result	Execution time	Memory
865175		vjudge1	Meteors (POI11_met)	C++17	24 / 100	6055 ms	14672 KiB

met

#include <bits/stdc++.h>
#define ll long long
#define Sayan ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0)
#define file(s) if (fopen(s".in", "r")) freopen(s".in", "r", stdin), freopen(s".out", "w", stdout)
#define all(a) a.begin() , a.end()
#define Int(a,x) a+1 , a+1+x
#define sz() size()
#define F first
#define S second
#define pb push_back
#define yes cout << "YES\n"
#define no cout << "NO\n"
#define pii pair<ll,ll>
using namespace std ;

const ll N = 3e5+5;
const ll INF = 1e18;
const ll mod = 1e9+7;

/*
ll binpow(ll a , ll b){
    if(b == 0) return 1;
    if(b%2) return binpow(a , b-1) * a % mod;
    ll c = binpow(a , b/2) % mod;
    return c*c%mod;
}
*/
ll a[N],coun[N];
ll k=440;
ll otv[N];
ll gl[N],gr[N],x[N];
void solve(){
	ll n,m;
	cin>>n>>m;
	for(ll i=1;i<=m;i++){
		cin>>a[i];
	}
	for(ll i=1;i<=n;i++){
		cin>>coun[i];
	}
	ll q;
	cin>>q;
	for(ll i=1;i<=q;i++){
		cin>>gl[i]>>gr[i]>>x[i];
	}
	for(ll i=1;i<=n;i++){
		ll l=1,r=q,res=-1,posl=0;
		while(l<=r){
			ll md=(l+r)/2;
			for(ll j=1;j<=m;j++){
				otv[j]=0;
			}
			for(ll j=1;j<=md;j++){
				if(gl[j]>gr[j]){
					for(ll g=gl[j];g<=m;g++){
						otv[a[g]]+=x[j];
					}
					for(ll g=1;g<=gr[j];g++){
						otv[a[g]]+=x[j];
					}
				}
				else {
					for(ll g=gl[j];g<=gr[j];g++){
						otv[a[g]]+=x[j];
					}
				}
			}
			if(coun[i]>otv[i]){
				l=md+1;
			}
			else {
				r=md-1;
				res=md;
//				cout<<md<<" "<<coun[i]<<" "<<otv[i]<<"\n";
			}
		}
		if(res==-1)cout<<"NIE\n";
		else cout<<res<<"\n";
	}
}
signed main () {
	Sayan;
	ll t=1;
	//cin>>t;
	while(t--)solve();
}

Compilation message (stderr)

met.cpp: In function 'void solve()':
met.cpp:47:21: warning: unused variable 'posl' [-Wunused-variable]
   47 |   ll l=1,r=q,res=-1,posl=0;
      |                     ^~~~

• Subtask 1: 12 / 12
• Subtask 2: 12 / 12
• Subtask 3: 0 / 12
• Subtask 4: 0 / 12
• Subtask 5: 0 / 13
• Subtask 6: 0 / 13
• Subtask 7: 0 / 13
• Subtask 8: 0 / 13