Submission #63088957


Source Code Expand

#include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < (n); i++)
using namespace std;

int inf = 1000000010;

int main() {
	int n;
	cin >> n;
	vector<vector<char>> c(n, vector<char>(n));
	rep(i, n) rep(j, n) cin >> c[i][j];
	vector<vector<int>> a(n, vector<int>(n, inf));
	queue<pair<int, int>> que;
	rep(i, n) {
		que.push({i, i});
		a[i][i] = 0;
	}
	rep(i, n) rep(j, n) {
		if (i == j or c[i][j] == '-') continue;
		que.push({i, j});
		a[i][j] = 1;
	}
	while (!que.empty()) {
		auto q = que.front(); que.pop();
		int i = q.first, j = q.second;
		rep(k, n) rep(l, n) {
			if (c[k][i] != '-' && c[j][l] != '-' && c[k][i] == c[j][l] && a[k][l] == inf) {
				a[k][l] = a[i][j] + 2;
				que.push({k, l});
			}
		}
	}
	rep(i, n) {
		rep(j, n) {
			cout << (a[i][j] == inf ? -1 : a[i][j]) << " \n"[j == n - 1];
		}
	}
}

Submission Info

Submission Time
Task E - Palindromic Shortest Path
User sivasaran2003
Language C++ 20 (gcc 12.2)
Score 450
Code Size 861 Byte
Status AC
Exec Time 136 ms
Memory 3760 KiB

Judge Result

Set Name Sample All After Contest
Score / Max Score 0 / 0 450 / 450 0 / 0
Status
AC × 2
AC × 58
AC × 2
Set Name Test Cases
Sample sample00.txt, sample01.txt
All sample00.txt, sample01.txt, testcase00.txt, testcase01.txt, testcase02.txt, testcase03.txt, testcase04.txt, testcase05.txt, testcase06.txt, testcase07.txt, testcase08.txt, testcase09.txt, testcase10.txt, testcase11.txt, testcase12.txt, testcase13.txt, testcase14.txt, testcase15.txt, testcase16.txt, testcase17.txt, testcase18.txt, testcase19.txt, testcase20.txt, testcase21.txt, testcase22.txt, testcase23.txt, testcase24.txt, testcase25.txt, testcase26.txt, testcase27.txt, testcase28.txt, testcase29.txt, testcase30.txt, testcase31.txt, testcase32.txt, testcase33.txt, testcase34.txt, testcase35.txt, testcase36.txt, testcase37.txt, testcase38.txt, testcase39.txt, testcase40.txt, testcase41.txt, testcase42.txt, testcase43.txt, testcase44.txt, testcase45.txt, testcase46.txt, testcase47.txt, testcase48.txt, testcase49.txt, testcase50.txt, testcase51.txt, testcase52.txt, testcase53.txt, testcase54.txt, testcase55.txt
After Contest after_contest00.txt, after_contest01.txt
Case Name Status Exec Time Memory
after_contest00.txt AC 136 ms 3628 KiB
after_contest01.txt AC 122 ms 3748 KiB
sample00.txt AC 1 ms 3620 KiB
sample01.txt AC 1 ms 3420 KiB
testcase00.txt AC 1 ms 3612 KiB
testcase01.txt AC 1 ms 3456 KiB
testcase02.txt AC 3 ms 3512 KiB
testcase03.txt AC 114 ms 3620 KiB
testcase04.txt AC 1 ms 3552 KiB
testcase05.txt AC 2 ms 3604 KiB
testcase06.txt AC 2 ms 3548 KiB
testcase07.txt AC 2 ms 3556 KiB
testcase08.txt AC 3 ms 3456 KiB
testcase09.txt AC 5 ms 3544 KiB
testcase10.txt AC 2 ms 3572 KiB
testcase11.txt AC 5 ms 3516 KiB
testcase12.txt AC 4 ms 3588 KiB
testcase13.txt AC 5 ms 3556 KiB
testcase14.txt AC 2 ms 3636 KiB
testcase15.txt AC 5 ms 3556 KiB
testcase16.txt AC 1 ms 3512 KiB
testcase17.txt AC 3 ms 3592 KiB
testcase18.txt AC 1 ms 3580 KiB
testcase19.txt AC 3 ms 3600 KiB
testcase20.txt AC 4 ms 3524 KiB
testcase21.txt AC 42 ms 3668 KiB
testcase22.txt AC 17 ms 3756 KiB
testcase23.txt AC 50 ms 3680 KiB
testcase24.txt AC 6 ms 3580 KiB
testcase25.txt AC 59 ms 3672 KiB
testcase26.txt AC 6 ms 3584 KiB
testcase27.txt AC 43 ms 3612 KiB
testcase28.txt AC 18 ms 3552 KiB
testcase29.txt AC 55 ms 3548 KiB
testcase30.txt AC 11 ms 3536 KiB
testcase31.txt AC 70 ms 3620 KiB
testcase32.txt AC 11 ms 3600 KiB
testcase33.txt AC 46 ms 3596 KiB
testcase34.txt AC 8 ms 3536 KiB
testcase35.txt AC 58 ms 3628 KiB
testcase36.txt AC 18 ms 3672 KiB
testcase37.txt AC 78 ms 3676 KiB
testcase38.txt AC 25 ms 3672 KiB
testcase39.txt AC 45 ms 3668 KiB
testcase40.txt AC 50 ms 3612 KiB
testcase41.txt AC 59 ms 3628 KiB
testcase42.txt AC 16 ms 3540 KiB
testcase43.txt AC 81 ms 3548 KiB
testcase44.txt AC 6 ms 3672 KiB
testcase45.txt AC 14 ms 3568 KiB
testcase46.txt AC 6 ms 3408 KiB
testcase47.txt AC 42 ms 3564 KiB
testcase48.txt AC 33 ms 3760 KiB
testcase49.txt AC 52 ms 3564 KiB
testcase50.txt AC 27 ms 3544 KiB
testcase51.txt AC 58 ms 3608 KiB
testcase52.txt AC 8 ms 3520 KiB
testcase53.txt AC 70 ms 3660 KiB
testcase54.txt AC 53 ms 3576 KiB
testcase55.txt AC 81 ms 3608 KiB