oj.uz

Submission #867469

# Submission time Handle Problem Language Result Execution time Memory
867469 2023-10-28T12:50:29 Z pizzamoeger Zalmoxis (BOI18_zalmoxis) C++14
30 / 100
 120 ms 21196 KB 
#include <bits/stdc++.h>
#define int long long

using namespace std;

signed main () {
	cin.tie(0);
	ios_base::sync_with_stdio(0);

	int n, k; cin >> n >> k;
	vector<int> S (n);
	for (int i = 0; i < n; i++) cin >> S[i];

	stack<int> nums;
	vector<pair<int,int>> inserts;
	int i = 0;
	while (i < n) {
		int cur = S[i];
		while (!nums.empty()) {
			int top = nums.top();
			//cerr << cur << " " << top << " " << i << "\n";
			if (cur == top) {
				cur++;
				nums.pop();
			} else if (cur > top) {
				inserts.push_back({i, top});
				cur = top+1;
				nums.pop();
				i--;
			} else {
				nums.push(cur);
				break;
			}
		}
		if (nums.empty()) 	nums.push(cur);
		i++;
	}

	if (!nums.empty()) inserts.push_back({n, nums.top()});

	int size = inserts.size();
	int ind = 0;
	int ind2 = 0;
	while (inserts.size() < k) {
		inserts[ind].second--;
		inserts.push_back({inserts[ind]});
		if (inserts[ind].second == 0) {
			ind2++;
			ind = ind2;
		} else ind = inserts.size()-1;
		if (ind2 == size) assert(false);
	}

	int j = 0;
	for (int i = 0; i < n; i++) {
		while (j < inserts.size() && i == inserts[j].first) {
			cout << inserts[j].second << " ";
			j++;
		}
		cout << S[i] << " ";
	}
	while (j < inserts.size() && n == inserts[j].first) {
		cout << inserts[j].second << " ";
		j++;
	}
	cout << "\n";
}

Compilation message

zalmoxis.cpp: In function 'int main()':
zalmoxis.cpp:44:24: warning: comparison of integer expressions of different signedness: 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare]
   44 |  while (inserts.size() < k) {
      |         ~~~~~~~~~~~~~~~^~~
zalmoxis.cpp:56:12: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   56 |   while (j < inserts.size() && i == inserts[j].first) {
      |          ~~^~~~~~~~~~~~~~~~
zalmoxis.cpp:62:11: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   62 |  while (j < inserts.size() && n == inserts[j].first) {
      |         ~~^~~~~~~~~~~~~~~~

Subtask #1
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 92 ms 10320 KB Output is correct
2 Correct 120 ms 10348 KB Output is correct
3 Correct 95 ms 10324 KB Output is correct
4 Correct 94 ms 10320 KB Output is correct
5 Correct 93 ms 10320 KB Output is correct
6 Correct 97 ms 10340 KB Output is correct

Subtask #2
0 / 70.0

# Verdict Execution time Memory Grader output
1 Runtime error 55 ms 16476 KB Execution killed with signal 6
2 Incorrect 98 ms 10296 KB Expected EOF
3 Incorrect 93 ms 10316 KB Unexpected end of file - int32 expected
4 Incorrect 95 ms 10320 KB Unexpected end of file - int32 expected
5 Incorrect 94 ms 10320 KB Unexpected end of file - int32 expected
6 Incorrect 93 ms 10320 KB Unexpected end of file - int32 expected
7 Runtime error 59 ms 16460 KB Execution killed with signal 6
8 Runtime error 62 ms 16460 KB Execution killed with signal 6
9 Incorrect 89 ms 12236 KB Unexpected end of file - int32 expected
10 Incorrect 48 ms 21196 KB Unexpected end of file - int32 expected
11 Incorrect 70 ms 13868 KB Unexpected end of file - int32 expected
12 Incorrect 15 ms 17100 KB Unexpected end of file - int32 expected
13 Incorrect 14 ms 18892 KB Unexpected end of file - int32 expected
14 Runtime error 1 ms 604 KB Execution killed with signal 6