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Submission #357700

# Submission time Handle Problem Language Result Execution time Memory
357700 2021-01-24T12:58:58 Z Mlxa Permutation Recovery (info1cup17_permutation) C++14
25 / 100
 1 ms 620 KB 
#ifdef LC
#include "pch.h"
#else
#include <bits/stdc++.h>
#endif
using namespace std;
using ll = long long;
#define int ll
#define all(x) x.begin(), x.end()
#define x first
#define y second
#define mp make_pair
#define mt make_tuple

const int N = 1e5;
int n;
int dp[N];
int a[N];
vector<int> pos;

signed main() {
#ifdef LC
	assert(freopen("input.txt", "r", stdin));
#endif
	ios::sync_with_stdio(0); cin.tie(0);
	cin >> n;
	for (int i = 0; i < n; ++i) {
		cin >> dp[i];
	}
	for (int i = n - 1; i >= 1; --i) {
		dp[i] -= dp[i - 1];
	}
	for (int i = 0; i < n; ++i) {
		int ind = 0;
		int least = dp[i] - 1;
		while (ind < (int)pos.size() && least > 0) {
			least -= dp[pos[ind]];
			++ind;
		}
		// cout << i << " " << least << endl;
		assert(!least);
		pos.insert(pos.begin() + ind, i);
	}
	for (int i = 0; i < n; ++i) {
		a[pos[i]] = i + 1;
	}
	for (int i = 0; i < n; ++i) {
		cout << a[i] << " ";
	}
	cout << endl;
	return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct

Subtask #3
0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Runtime error 1 ms 620 KB Execution killed with signal 6
4 Halted 0 ms 0 KB -

Subtask #4
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Runtime error 1 ms 620 KB Execution killed with signal 6
4 Halted 0 ms 0 KB -

Subtask #5
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Runtime error 1 ms 620 KB Execution killed with signal 6
4 Halted 0 ms 0 KB -

Subtask #6
0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Runtime error 1 ms 620 KB Execution killed with signal 6
4 Halted 0 ms 0 KB -

Subtask #7
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Runtime error 1 ms 620 KB Execution killed with signal 6
4 Halted 0 ms 0 KB -

Subtask #8
0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Runtime error 1 ms 620 KB Execution killed with signal 6
4 Halted 0 ms 0 KB -