Submission #262577

# Submission time Handle Problem Language Result Execution time Memory
262577 2020-08-13T04:34:53 Z 임성재(#5086) Pairs (IOI07_pairs) C++17
29 / 100
3 ms 512 KB
#include<bits/stdc++.h>
using namespace std;

#define fast ios::sync_with_stdio(false); cin.tie(0);
#define pre(a) cout << fixed; cout.precision(a);
#define fi first
#define se second
#define em emplace
#define eb emplace_back
#define all(v) (v).begin() (v).end()
#define mp make_pair

typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
const ll INF = 1e18;
const int inf = 1e9;

ll b, n, d, m;
ll x[1010][3];

ll dist(int i, int j) {
	ll ret = 0;
	for(int k=0; k<3; k++) {
		ret += abs(x[i][k] - x[j][k]);
	}

	return ret;
}

int main() {
	fast;

	cin >> b >> n >> d >> m;

	for(int i=1; i<=n; i++) {
		for(int j=0; j<b; j++) {
			cin >> x[i][j];
		}
	}

	int ans = 0;
	for(int i=1; i<=n; i++) {
		for(int j=1; j<i; j++) {
			if(dist(i, j) <= d) ans++;
		}
	}

	cout << ans;
}
# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 512 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 512 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 512 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 512 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 512 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 512 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 3 ms 416 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -