oj.uz

Submission #762968

# Submission time Handle Problem Language Result Execution time Memory
762968 2023-06-22T01:55:50 Z vjudge1 Just Long Neckties (JOI20_ho_t1) C++17
100 / 100
 179 ms 17840 KB 
//Judges with GCC >= 12 only needs Ofast
//#pragma GCC optimize("O3,no-stack-protector,fast-math,unroll-loops,tree-vectorize")
//MLE optimization
//#pragma GCC optimize("conserve-stack")
//Old judges
//#pragma GCC target("sse4.2,popcnt,lzcnt,abm,mmx,fma,bmi,bmi2")
//New judges. Test with assert(__builtin_cpu_supports("avx2"));
//#pragma GCC target("arch=skylake")
//Atcoder
//#pragma GCC target("avx2,popcnt,lzcnt,abm,bmi,bmi2,fma")
#include <bits/stdc++.h>
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp>

using namespace std;
//using namespace __gnu_pbds;

//template<typename T> using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;

//write variables and debug
#define bugf cout << "Here" << endl
#define bug(...) _dbg(#__VA_ARGS__, __VA_ARGS__)
#define bugarr(arr,...) cout << #arr; _dbg_arr(arr, __VA_ARGS__)

template <class T>
ostream& operator<<(ostream& output, const vector<T> &arr){
	int n = arr.size();
	output << "[";
	for(int i = 0; i < n; i++){
		output << arr[i];
		if(i != n - 1) output << ", ";
	}
	output << "]";
	return output;
}

template<class T, class U>
ostream& operator<<(ostream& output, const pair<T, U> &A){
	output << "(" << A.first << ", " << A.second <<  ")";
	return output;
}

template<class T>
ostream& operator<<(ostream& output, const set<T> &s){
	output << "{";
	for(auto it = s.begin(); it != s.end(); it++){
		if(it != s.begin()) output << ", ";
		output << (*it);
	}
	output << "}";
	return output;
}

template<class T, class U>
ostream& operator<<(ostream& output, const map<T, U> &m){
	output << "{";
	for(auto it = m.begin(); it != m.end(); it++){
		if(it != m.begin()) output << ", ";
		output << "(" << it->first << " : " << it->second << ")";
	}
	output << "}";
	return output;
}

template<class TH>
void _dbg(const char *sdbg, TH h){
	cout << sdbg << " = " << h << endl;
}

template<class TH, class... TA>
void _dbg(const char *sdbg, TH h, TA... a) {
	while(*sdbg != ',')cout << *sdbg++;
	cout << " = " << h << "\n";
	_dbg(sdbg+1, a...);
}

template<class _Arr, class _Index>
void _dbg_arr(_Arr arr, _Index index){
	cout << '[' << index << "] = " << arr[index] << endl;
}

template<class _Arr, class _Index, class... TA>
void _dbg_arr(_Arr &arr, _Index index, TA... args){
	cout << '[' << index << ']';
	_dbg_arr(arr[index], args...);
}

//open file
#define taskname "" //name input and output file

#ifdef SteGG
void open(){
	if(fopen("input.inp", "r")){
		freopen("input.inp", "r", stdin);
		//freopen("output.out", "w", stdout);
	}
}
#else
void open(){
	if(fopen(taskname".inp", "r")){
		freopen(taskname".inp", "r", stdin);
		freopen(taskname".out", "w", stdout);
	}
}
#endif

//initialize
#define testcase \
	long long test; \
	cin >> test; \
	for(int tst = 1; tst <= test; tst++)
#define int long long
#define MOD 1000000007
#define FFTMOD (119 << 23 | 1)
#define EPSILON 1e-9
#define setpre(x) fixed << setprecision(x)
#define cd complex<double>
#define all(x) x.begin(), x.end()

const long long INF = 3e18L + 5;
const int inf = 1e9 + 7;
const double infd = 1e60;
const double PI = acos(-1);
const int maxn = 1e5 + 5;
//const int base = ;
int n;
pair<int, int> A[2*maxn];
int B[2*maxn];
int res[2*maxn];

//others struct or class

//others function

//others init

signed main(){
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	cout.tie(NULL);
	open();
	cin >> n;
	for(int i = 1; i <= n + 1; i++){
		cin >> A[i].first;
		A[i].second = i;
	}

	for(int i = 1; i <= n; i++){
		cin >> B[i];
	}

	sort(A + 1, A + n + 2);
	sort(B + 1, B + n + 1);

	multiset<int> cur_result;
	for(int i = 1; i <= n; i++){
		cur_result.insert(-max(A[i].first - B[i], 0LL));
	}

	res[A[n + 1].second] = - (*cur_result.begin());
	int temp = A[n + 1].first;

	for(int i = n; i >= 1; i--){
		int old = max(A[i].first - B[i], 0LL);
		cur_result.erase(cur_result.find(-old));
		int ditmemay = max(temp - B[i], 0LL);
		cur_result.insert(-ditmemay);
		res[A[i].second] = -(*cur_result.begin());
		temp = A[i].first;
	}

	for(int i = 1; i <= n + 1; i++){
		cout << res[i];
		if(i != n + 1) cout << " ";
		else cout << endl;
	}

	return 0;
}

Compilation message

ho_t1.cpp: In function 'void open()':
ho_t1.cpp:101:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  101 |   freopen(taskname".inp", "r", stdin);
      |   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
ho_t1.cpp:102:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  102 |   freopen(taskname".out", "w", stdout);
      |   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 468 KB Output is correct
18 Correct 1 ms 468 KB Output is correct
19 Correct 1 ms 468 KB Output is correct
20 Correct 1 ms 468 KB Output is correct
21 Correct 1 ms 468 KB Output is correct
22 Correct 1 ms 468 KB Output is correct
23 Correct 1 ms 468 KB Output is correct
24 Correct 1 ms 468 KB Output is correct
25 Correct 1 ms 468 KB Output is correct
26 Correct 1 ms 468 KB Output is correct
27 Correct 1 ms 468 KB Output is correct
28 Correct 1 ms 468 KB Output is correct
29 Correct 1 ms 468 KB Output is correct
30 Correct 1 ms 468 KB Output is correct
31 Correct 1 ms 468 KB Output is correct
32 Correct 1 ms 468 KB Output is correct

Subtask #3
91.0 / 91.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 468 KB Output is correct
18 Correct 1 ms 468 KB Output is correct
19 Correct 1 ms 468 KB Output is correct
20 Correct 1 ms 468 KB Output is correct
21 Correct 1 ms 468 KB Output is correct
22 Correct 1 ms 468 KB Output is correct
23 Correct 1 ms 468 KB Output is correct
24 Correct 1 ms 468 KB Output is correct
25 Correct 1 ms 468 KB Output is correct
26 Correct 1 ms 468 KB Output is correct
27 Correct 1 ms 468 KB Output is correct
28 Correct 1 ms 468 KB Output is correct
29 Correct 1 ms 468 KB Output is correct
30 Correct 1 ms 468 KB Output is correct
31 Correct 1 ms 468 KB Output is correct
32 Correct 1 ms 468 KB Output is correct
33 Correct 136 ms 16660 KB Output is correct
34 Correct 150 ms 17424 KB Output is correct
35 Correct 149 ms 16936 KB Output is correct
36 Correct 147 ms 17288 KB Output is correct
37 Correct 148 ms 17840 KB Output is correct
38 Correct 143 ms 17612 KB Output is correct
39 Correct 160 ms 16664 KB Output is correct
40 Correct 153 ms 16588 KB Output is correct
41 Correct 158 ms 16740 KB Output is correct
42 Correct 164 ms 16676 KB Output is correct
43 Correct 154 ms 16528 KB Output is correct
44 Correct 126 ms 16084 KB Output is correct
45 Correct 136 ms 16348 KB Output is correct
46 Correct 126 ms 16076 KB Output is correct
47 Correct 126 ms 16480 KB Output is correct
48 Correct 132 ms 16488 KB Output is correct
49 Correct 168 ms 17320 KB Output is correct
50 Correct 162 ms 17032 KB Output is correct
51 Correct 176 ms 17076 KB Output is correct
52 Correct 179 ms 17108 KB Output is correct
53 Correct 167 ms 17100 KB Output is correct