oj.uz

답안 #573034

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
573034 2022-06-05T16:31:08 Z fuad27 Tracks in the Snow (BOI13_tracks) C++17
2.1875 / 100
 311 ms 16060 KB 
/*
 * Created: 2022-06-05 19:50
*/
#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;
using namespace chrono;
// using namespace atcoder

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

typedef long long ll;
typedef long double ld;
const ll inf = 1e18;

#define pii		pair<int,int>
#define pll		pair<ll,ll>
#define vi		vector<int>
#define vll		vector<ll>
#define rep(i, a, b)	for(int i = (a);i<(b);i++)
#define repn(i, a, b)	for(int i = (a);i>=(b);i--)
#define ss		second
#define ff		first
#define mkp		make_pair
#define pb		push_back

#define all(x)		(x).begin(), (x).end()

template<typename T>
auto operator<<(ostream &os, T&v)->decltype(v.begin(), os){
	os << "[";
	int f = 0;
	for(auto i:v) {
		if(f++)os << ", ";
		os << i;
	}
	os << "]";
	return os;
}
template<typename F, typename S>
ostream& operator<<(ostream &os, pair<F, S> const &p) {
	return os << "(" << p.first << ", " << p.second << ")";
}
ostream& operator<<(ostream &os, string& s) {
	for(char i:s){
		os << i;
	}
	return os;
}
void debug(){}
template<typename T, typename... V>
void debug(T t, V... v) {
	cerr << t;
	if(sizeof...(v)) {
		cerr << ", "; debug(v...);
	}
}
#ifdef LOCAL
#define dbg(x...) cerr << "[" << #x << "]: " << "["; debug(x); cerr << "]\n";
#else
#define dbg(x...)
#endif


void solve() {
	int n, m;cin >> n >> m;
	char c;
	set<char> s;
	for(int i = 0;i<n;i++) {
		for(int j = 0;j<m;j++) {
			cin >> c;
			if(c!='.')s.insert(c);
		}
	}	
	cout<<s.size();
}

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

Subtask #1
0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 6 ms 468 KB Output isn't correct
2 Incorrect 1 ms 320 KB Output isn't correct
3 Incorrect 0 ms 212 KB Output isn't correct
4 Incorrect 4 ms 472 KB Output isn't correct
5 Incorrect 2 ms 336 KB Output isn't correct
6 Incorrect 0 ms 212 KB Output isn't correct
7 Incorrect 1 ms 212 KB Output isn't correct
8 Incorrect 0 ms 212 KB Output isn't correct
9 Incorrect 1 ms 212 KB Output isn't correct
10 Incorrect 2 ms 332 KB Output isn't correct
11 Incorrect 2 ms 344 KB Output isn't correct
12 Incorrect 3 ms 404 KB Output isn't correct
13 Incorrect 2 ms 340 KB Output isn't correct
14 Incorrect 2 ms 340 KB Output isn't correct
15 Incorrect 6 ms 456 KB Output isn't correct
16 Incorrect 6 ms 468 KB Output isn't correct
17 Incorrect 7 ms 556 KB Output isn't correct
18 Incorrect 4 ms 468 KB Output isn't correct

Subtask #2
2.1875 / 70.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 340 KB Output isn't correct
2 Incorrect 27 ms 1704 KB Output isn't correct
3 Incorrect 229 ms 15920 KB Output isn't correct
4 Incorrect 56 ms 3972 KB Output isn't correct
5 Incorrect 118 ms 9004 KB Output isn't correct
6 Incorrect 241 ms 15908 KB Output isn't correct
7 Incorrect 1 ms 332 KB Output isn't correct
8 Incorrect 1 ms 340 KB Output isn't correct
9 Incorrect 2 ms 340 KB Output isn't correct
10 Incorrect 1 ms 340 KB Output isn't correct
11 Incorrect 1 ms 340 KB Output isn't correct
12 Incorrect 1 ms 340 KB Output isn't correct
13 Incorrect 24 ms 1708 KB Output isn't correct
14 Incorrect 15 ms 1204 KB Output isn't correct
15 Incorrect 19 ms 1208 KB Output isn't correct
16 Incorrect 11 ms 852 KB Output isn't correct
17 Incorrect 66 ms 4260 KB Output isn't correct
18 Incorrect 74 ms 4132 KB Output isn't correct
19 Incorrect 59 ms 3876 KB Output isn't correct
20 Incorrect 47 ms 3624 KB Output isn't correct
21 Incorrect 127 ms 9384 KB Output isn't correct
22 Incorrect 121 ms 9004 KB Output isn't correct
23 Incorrect 128 ms 7844 KB Output isn't correct
24 Incorrect 133 ms 9120 KB Output isn't correct
25 Incorrect 311 ms 16060 KB Output isn't correct
26 Correct 145 ms 12200 KB Output is correct
27 Incorrect 251 ms 15916 KB Output isn't correct
28 Incorrect 251 ms 16056 KB Output isn't correct
29 Incorrect 239 ms 15904 KB Output isn't correct
30 Incorrect 246 ms 15564 KB Output isn't correct
31 Incorrect 210 ms 10280 KB Output isn't correct
32 Incorrect 218 ms 15920 KB Output isn't correct