Submission #233696

# Submission time Handle Problem Language Result Execution time Memory
233696 2020-05-21T11:44:02 Z almogwald Space Pirate (JOI14_space_pirate) C++14
10 / 100
2000 ms 524292 KB
#include <iostream>
#include <vector>
#include <algorithm>
#include <math.h>
#include <set>
#define forr(i,a,b,c) for(int i=a;i<b;i+=c)
#define fort(i,a,b) forr(i,a,b,1)
#define forn(i,n) fort(i,1,n)
#define fori(i,n) fort(i,0,n)
#define forrb(i,a,b,c) for(int i=b-1;i>=a;i-=c)
#define fortb(i,a,b) forrb(i,a,b,1)
#define fornb(i,n) fortb(i,1,n)
#define forib(i,n) fortb(i,0,n)
using namespace std;
#define into(x) cin >> x;
typedef vector<int> veci;
typedef long long lol;
typedef pair<lol,lol> point;
#define def(x) lol x; into(x)

#define logn 60
int main() {
	ios::sync_with_stdio();
	def(n) def(m)
		veci a(n);
	vector<veci> x(n, veci(n+1));
	vector<veci> y(n, veci(n,-1));
	vector<veci> f(logn, veci(n));
	fori(i, n) {
		into(a[i])
			a[i]--;
	}
	fori(i, n) {
		x[i][0]=i;
		int cur = a[i];
		forn(j, n+1) {
			x[i][j] = cur;
			if (y[i][cur] != -1) {
				break;
			}
			y[i][cur] = j;
			cur = a[cur];
		}
		f[0][i] = a[i];
	}
	forn(i, logn) {
		fori(j, n) {
			f[i][j] = f[i-1][f[i-1][j]];
		}
	}
	int norm = 0;
	lol mm = m;
	fori(k, logn) {
		if (mm % 2 == 1) {
			norm = f[k][norm];
		}
		mm /= 2;
	}
	veci b(n);
	fori(i, n) {
		lol mm = m - y[0][i] - 1;
		if (i == 0) {
			mm = m-1;
		}else if (y[0][i] == -1) {
			b[norm] += n;
			continue;
		}
		
		fori(j, n) {
			if (j == i) {
				b[i]++;
			} else 
			if (y[j][i] == -1) {
				int ans = j;
				lol mmm = mm;
				fori(k, logn) {
					if (mmm % 2 == 1) {
						ans = f[k][ans];
					}
					mmm /= 2;
				}
				b[ans]++;
			}else {
				b[x[j][mm % (y[j][i]+1)]]++;
			}
		}
	}
	fori(i, n) {
		cout << b[i] << endl;
	}
	return 0 ;
}
# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 512 KB Output is correct
3 Correct 5 ms 512 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 512 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 5 ms 512 KB Output is correct
9 Correct 5 ms 512 KB Output is correct
10 Correct 5 ms 512 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 512 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 6 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 512 KB Output is correct
3 Correct 5 ms 512 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 512 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 5 ms 512 KB Output is correct
9 Correct 5 ms 512 KB Output is correct
10 Correct 5 ms 512 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 512 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 6 ms 384 KB Output is correct
15 Correct 98 ms 71800 KB Output is correct
16 Correct 51 ms 71800 KB Output is correct
17 Correct 107 ms 71796 KB Output is correct
18 Correct 1582 ms 71800 KB Output is correct
19 Correct 1187 ms 71772 KB Output is correct
20 Correct 749 ms 71848 KB Output is correct
21 Execution timed out 2075 ms 71672 KB Time limit exceeded
22 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Runtime error 304 ms 524292 KB Execution killed with signal 9 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 512 KB Output is correct
3 Correct 5 ms 512 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 512 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 5 ms 512 KB Output is correct
9 Correct 5 ms 512 KB Output is correct
10 Correct 5 ms 512 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 512 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 6 ms 384 KB Output is correct
15 Correct 98 ms 71800 KB Output is correct
16 Correct 51 ms 71800 KB Output is correct
17 Correct 107 ms 71796 KB Output is correct
18 Correct 1582 ms 71800 KB Output is correct
19 Correct 1187 ms 71772 KB Output is correct
20 Correct 749 ms 71848 KB Output is correct
21 Execution timed out 2075 ms 71672 KB Time limit exceeded
22 Halted 0 ms 0 KB -