oj.uz

Submission #316840

# Submission time Handle Problem Language Result Execution time Memory
316840 2020-10-28T10:14:50 Z ronnith Lozinke (COCI17_lozinke) C++14
55 / 100
 1000 ms 1272 KB 
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#warning Check Integer OverFlow
#define ll long long
#define rep(i,a,b) for(int i=a;i<b;i++)
#define maxs(a,b) if(b>a)a=b
#define mins(a,b) if(b<a)a=b
#define debug(x) cerr<<"["<<#x<<":"<<x<<"] "
#define debug2(a,b) debug(a);debug(b)
#define debug3(a,b,c) debug2(a,b);debug(c)
#define de cerr
#define gcd(a,b) __gcd(a,b)
#define lcm(a,b) (((a)/(__gcd(a,b))) * b)
#define print(arr) for(auto it = arr.begin();it < arr.end();it ++){cout << *it << " ";}cout << ln;
#define ordered_set tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update>
#define all(a) (a).begin(), (a).end()
#define vi vector<int>
#define v vector
#define p pair
#define pii p<int,int>
#define pb push_back
#define mk make_pair
#define f first
#define s second
#define ln "\n"
typedef long double ld;
using namespace std;
using namespace __gnu_pbds;
ll modF=1e9+7;

/*OUTPUT

*/

int N;
string a[20000];

bool cmp(string ax,string bx){
	return ax.length() > bx.length();
}

bool sub(int i,int j){
	int l1 = a[i].length();
	int l2 = a[j].length();
	for(int it = 0;it <= l1 - l2;it ++){
		bool pos = true;
		for(int k = it;k < it + l2;k ++){
			if(a[i][k] != a[j][k - it])
				pos = false;
		}
		if(pos){
			return true;
		}
	}
	return false;
}

void solve(){
	cin >> N;
	rep(i,0,N){
		cin >> a[i];
	}
	sort(a,a + N,cmp);
	int ans = 0;
	for(int i = 0;i < N;i ++){
		for(int j = i + 1;j < N;j ++){
			if(a[i] == a[j]){
				ans += 2;
			}
			else if(sub(i,j)){
				ans ++;
			}
		}
	}
	cout << ans << ln;
}

int main(){
	ios::sync_with_stdio(0);cin.tie(0);
	int t = 1;
	// cin >> t;
	while(t --){
		solve();
	}
}

Compilation message

lozinke.cpp:4:2: warning: #warning Check Integer OverFlow [-Wcpp]
    4 | #warning Check Integer OverFlow
      |  ^~~~~~~

Subtask #1
55.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1024 KB Output is correct
2 Correct 1 ms 896 KB Output is correct
3 Correct 1 ms 896 KB Output is correct
4 Correct 3 ms 1024 KB Output is correct
5 Correct 11 ms 1024 KB Output is correct
6 Correct 23 ms 1024 KB Output is correct
7 Correct 38 ms 1024 KB Output is correct
8 Correct 38 ms 1024 KB Output is correct
9 Correct 903 ms 1072 KB Output is correct
10 Correct 921 ms 1144 KB Output is correct
11 Execution timed out 1087 ms 1024 KB Time limit exceeded
12 Execution timed out 1089 ms 1152 KB Time limit exceeded
13 Execution timed out 1086 ms 1152 KB Time limit exceeded
14 Execution timed out 1084 ms 1024 KB Time limit exceeded
15 Execution timed out 1050 ms 1152 KB Time limit exceeded
16 Execution timed out 1072 ms 1152 KB Time limit exceeded
17 Correct 986 ms 1272 KB Output is correct
18 Execution timed out 1091 ms 1152 KB Time limit exceeded
19 Execution timed out 1087 ms 1152 KB Time limit exceeded
20 Execution timed out 1095 ms 1152 KB Time limit exceeded