oj.uz

답안 #496331

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
496331 2021-12-21T05:54:53 Z Ierus Meteors (POI11_met) C++17
24 / 100
 6000 ms 7752 KB 
#include<bits/stdc++.h>
/*
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
*/
using namespace std;
#pragma GCC optimize ("unroll-loops,Ofast,O3")
#pragma GCC target("avx,avx2,fma")
#define F first
#define S second
#define sz(x) (int)x.size()
#define pb push_back
#define eb emplace_back
#define all(x) (x).begin(),(x).end()
#define rall(x) (x).rbegin(),(x).rend()
#define NFS 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 ordered_set tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update>
typedef long long ll;
const int E = 1e9;
const long long inf = 1e18+777;
const int N = 3e5+777;
const int MOD = 1e9+7;
const bool I = 1;
int n, m, o[N], p[N], l[N], r[N], a[N], que;
bool check(int Do, int pos){
//	cerr << "M: " << Do << " pos: " << pos << '\n';
	vector<int> pr(m+3, 0);
	for(int i = 1; i <= Do; ++i){
		if(l[i] > r[i]){
			pr[l[i]] += a[i];
			pr[m+1] -= a[i];
			pr[1] += a[i];
			pr[r[i]+1] -= a[i];
		}else{
			pr[l[i]] += a[i], pr[r[i]+1] -= a[i];
		}
	}
//	cerr << "Pr1\n";
//	for(int i = 1; i <= m; ++i){
//		cout << pr[i] << ' ';
//	}cerr << '\n';
	int res = 0;
	for(int i = 1; i <= m; ++i){
		pr[i] += pr[i-1];
		if(o[i] == pos){
			res += pr[i];
		}
	}
//	cerr << "Pr2\n";	
//	for(int i = 1; i <= m; ++i){
//		cerr << pr[i] << ' ';
//	}cerr << '\n';
	return (res >= p[pos]);
}
vector<int> ans(N, -1);
signed main(){NFS;
	cin >> n >> m;
	for(int i = 1; i <= m; ++i){
		cin >> o[i];
	}
	for(int i = 1; i <= n; ++i){
		cin >> p[i];
	}
	cin >> que;
	for(int i = 1; i <= que; ++i){
		cin >> l[i] >> r[i] >> a[i];
	}
	for(int i = 1; i <= n; ++i){
		int L = 1, R = que	, res = -1;
		while(L <= R){
			int M = (L + R) >> 1;
			if(check(M, i)){
				R = (res = M) - 1;
			}else L = M + 1;
		}
		ans[i] = res;
//		cerr << "i: " << res << '\n';
//		exit(false);
	}
	for(int i = 1; i <= n; ++i){
		if(ans[i] == -1) cout << "NIE\n";
		else cout << ans[i] << '\n';
	}
}

Subtask #1
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 1484 KB Output is correct
2 Correct 24 ms 1484 KB Output is correct
3 Correct 8 ms 1484 KB Output is correct

Subtask #2
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 8 ms 1484 KB Output is correct
2 Correct 6 ms 1484 KB Output is correct
3 Correct 28 ms 1484 KB Output is correct

Subtask #3
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 6013 ms 2508 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 6041 ms 2508 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 6049 ms 2508 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1973 ms 2636 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 6092 ms 7752 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #8
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 6099 ms 7684 KB Time limit exceeded
2 Halted 0 ms 0 KB -