oj.uz

Submission #1013441

# Submission time Handle Problem Language Result Execution time Memory
1013441 2024-07-03T14:35:25 Z vjudge1 Bubble Sort 2 (JOI18_bubblesort2) C++17
38 / 100
 9000 ms 2880 KB 
// #include "bubblesort2.h"
#include<bits/stdc++.h>
using namespace std;
#define F first
#define S second
#define all(v) v.begin(),v.end()
#include <bits/stdc++.h>
using namespace std;
const int dx[4] = {1,0,-1,0}, dy[4] = {0,1,0,-1};
#define endl "\n"
using ull=unsigned long long;
using ll=long long;
using pii=pair<int,int>;
const int mod=1e9+7;
#define OVL(x,s) for(auto y:x) cout<<y<<s; cout<<"\n";
template <typename T> istream& operator>>(istream& is, vector<T> &a) {
    copy_n(istream_iterator<T>(is), a.size(), a.begin()); return is;}
#ifdef IOI
template<typename A, typename B> ostream& operator<<(ostream &os, const pair<A, B> &p) { return os << '(' << p.first << ", " << p.second << ')'; }
template<typename T_container, typename T = typename enable_if<!is_same<T_container, string>::value, typename T_container::value_type>::type> ostream& operator<<(ostream &os, const T_container &v) { os << '{'; string sep; for (const T &x : v) os << sep << x, sep = ", "; return os << '}'; }
 
void dbg_out() { cout << endl; }
template<typename Head, typename... Tail> void dbg_out(Head H, Tail... T) { cout << ' ' << H; dbg_out(T...); }
#define dbg(...) cout << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__);
#else
#define dbg(...) 1337;
#endif
#define pb push_back
#define F first
#define S second
#define all(v) v.begin(),v.end()
const int mxn=2e5+100;
vector<int> v;
int n;
vector<int> countScans(vector<int> A,vector<int> x,vector<int> y){
	v=A;
	n=v.size();
	int q=x.size();
	vector<int> Ans(q);
	auto dist = [&](int x,int a,int b){
		return min(abs(x-a),abs(x-b));
	};
	for(int i=0;i<q;i++){
		v[x[i]]=y[i];
		vector<int> c=v;
		vector<pair<int,int>> k;
		for(int i=0;i<n;i++){
			k.pb({v[i],i});
		}
		sort(all(k));
		int ans=0;
		for(int i=0;i<n;i++){
			ans=max(ans,k[i].S-i);
		}
		Ans[i]=ans;
	}
	return Ans;
}



#ifdef IOI
// #include "bubblesort2.h"

// #include <cstdio>
// #include <cstdlib>
// #include <vector>

int readInt(){
	int i;
	if(scanf("%d",&i)!=1){
		fprintf(stderr,"Error while reading input\n");
		exit(1);
	}
	return i;
}

int main(){
	int N,Q;
	N=readInt();
	Q=readInt();
	
	vector<int> A(N);
	for(int i=0;i<N;i++)
		A[i]=readInt();
	
	vector<int> X(Q),V(Q);
	for(int j=0;j<Q;j++){
		X[j]=readInt();
		V[j]=readInt();
	}
	
	vector<int> res=countScans(A,X,V);
	
	for(int j=0;j<int(res.size());j++)
		printf("%d\n",res[j]);
}

#endif

Compilation message

bubblesort2.cpp: In function 'std::vector<int> countScans(std::vector<int>, std::vector<int>, std::vector<int>)':
bubblesort2.cpp:40:7: warning: variable 'dist' set but not used [-Wunused-but-set-variable]
   40 |  auto dist = [&](int x,int a,int b){
      |       ^~~~

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 344 KB Output is correct
2 Correct 28 ms 348 KB Output is correct
3 Correct 188 ms 564 KB Output is correct
4 Correct 185 ms 568 KB Output is correct
5 Correct 173 ms 348 KB Output is correct
6 Correct 113 ms 344 KB Output is correct
7 Correct 148 ms 348 KB Output is correct
8 Correct 157 ms 344 KB Output is correct
9 Correct 151 ms 556 KB Output is correct
10 Correct 98 ms 344 KB Output is correct
11 Correct 100 ms 348 KB Output is correct
12 Correct 115 ms 344 KB Output is correct
13 Correct 102 ms 348 KB Output is correct
14 Correct 96 ms 344 KB Output is correct
15 Correct 112 ms 344 KB Output is correct
16 Correct 98 ms 348 KB Output is correct
17 Correct 101 ms 348 KB Output is correct
18 Correct 109 ms 344 KB Output is correct

Subtask #2
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 344 KB Output is correct
2 Correct 28 ms 348 KB Output is correct
3 Correct 188 ms 564 KB Output is correct
4 Correct 185 ms 568 KB Output is correct
5 Correct 173 ms 348 KB Output is correct
6 Correct 113 ms 344 KB Output is correct
7 Correct 148 ms 348 KB Output is correct
8 Correct 157 ms 344 KB Output is correct
9 Correct 151 ms 556 KB Output is correct
10 Correct 98 ms 344 KB Output is correct
11 Correct 100 ms 348 KB Output is correct
12 Correct 115 ms 344 KB Output is correct
13 Correct 102 ms 348 KB Output is correct
14 Correct 96 ms 344 KB Output is correct
15 Correct 112 ms 344 KB Output is correct
16 Correct 98 ms 348 KB Output is correct
17 Correct 101 ms 348 KB Output is correct
18 Correct 109 ms 344 KB Output is correct
19 Correct 2555 ms 944 KB Output is correct
20 Correct 3400 ms 1004 KB Output is correct
21 Correct 2963 ms 1016 KB Output is correct
22 Correct 3297 ms 856 KB Output is correct
23 Correct 2138 ms 984 KB Output is correct
24 Correct 2103 ms 980 KB Output is correct
25 Correct 2079 ms 980 KB Output is correct
26 Correct 2047 ms 976 KB Output is correct
27 Correct 2132 ms 980 KB Output is correct
28 Correct 2200 ms 972 KB Output is correct

Subtask #3
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 4803 ms 1608 KB Output is correct
2 Execution timed out 9005 ms 2880 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #4
0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 344 KB Output is correct
2 Correct 28 ms 348 KB Output is correct
3 Correct 188 ms 564 KB Output is correct
4 Correct 185 ms 568 KB Output is correct
5 Correct 173 ms 348 KB Output is correct
6 Correct 113 ms 344 KB Output is correct
7 Correct 148 ms 348 KB Output is correct
8 Correct 157 ms 344 KB Output is correct
9 Correct 151 ms 556 KB Output is correct
10 Correct 98 ms 344 KB Output is correct
11 Correct 100 ms 348 KB Output is correct
12 Correct 115 ms 344 KB Output is correct
13 Correct 102 ms 348 KB Output is correct
14 Correct 96 ms 344 KB Output is correct
15 Correct 112 ms 344 KB Output is correct
16 Correct 98 ms 348 KB Output is correct
17 Correct 101 ms 348 KB Output is correct
18 Correct 109 ms 344 KB Output is correct
19 Correct 2555 ms 944 KB Output is correct
20 Correct 3400 ms 1004 KB Output is correct
21 Correct 2963 ms 1016 KB Output is correct
22 Correct 3297 ms 856 KB Output is correct
23 Correct 2138 ms 984 KB Output is correct
24 Correct 2103 ms 980 KB Output is correct
25 Correct 2079 ms 980 KB Output is correct
26 Correct 2047 ms 976 KB Output is correct
27 Correct 2132 ms 980 KB Output is correct
28 Correct 2200 ms 972 KB Output is correct
29 Correct 4803 ms 1608 KB Output is correct
30 Execution timed out 9005 ms 2880 KB Time limit exceeded
31 Halted 0 ms 0 KB -