oj.uz

Submission #936921

# Submission time Handle Problem Language Result Execution time Memory
936921 2024-03-03T03:41:08 Z william950615 Advertisement 2 (JOI23_ho_t2) C++14
10 / 100
 290 ms 30916 KB 

#include<bits/stdc++.h>
using namespace std;
#define F first
#define S second
#define mkp make_pair
#define MEM(x) memset(x,0,sizeof(x))
#define ALL(x) begin(x), end(x)
#define PH push
#define PB push_back
#define REP(i,N) for( int i = 0; i <(N); ++i )
#define FOR(i,a,b) for( int i = (a); i <= (b); ++i )

typedef long long ll;
typedef pair<ll,ll> pll;
typedef pair<int,int> pii;
template<typename T>
using V = vector<T>;

void solve() {
	int N; cin >> N;
	set< int > st;
	REP(i,N) {
		int x, e; cin >> x >> e;
		st.insert( x );
	}
	cout<<st.size() <<'\n';
}

int main () {
	int T=1;
#ifdef LOCAL
	freopen( "input.txt", "r", stdin );
	freopen( "output.txt", "w", stdout );
	cin >> T;
#else
	ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#endif
	while(T--) solve();
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 48 ms 8184 KB Output is correct
3 Correct 56 ms 7288 KB Output is correct
4 Correct 97 ms 9460 KB Output is correct
5 Correct 58 ms 6568 KB Output is correct
6 Correct 290 ms 30916 KB Output is correct
7 Correct 211 ms 20200 KB Output is correct
8 Correct 105 ms 10144 KB Output is correct
9 Correct 73 ms 10156 KB Output is correct

Subtask #2
0 / 23.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 36.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 48 ms 8184 KB Output is correct
3 Correct 56 ms 7288 KB Output is correct
4 Correct 97 ms 9460 KB Output is correct
5 Correct 58 ms 6568 KB Output is correct
6 Correct 290 ms 30916 KB Output is correct
7 Correct 211 ms 20200 KB Output is correct
8 Correct 105 ms 10144 KB Output is correct
9 Correct 73 ms 10156 KB Output is correct
10 Incorrect 0 ms 344 KB Output isn't correct
11 Halted 0 ms 0 KB -