oj.uz

답안 #498832

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
498832 2021-12-26T12:30:23 Z Sad_Bus Pohlepko (COCI16_pohlepko) C++14
0 / 80
 41 ms 65540 KB 
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>

using namespace std;
using namespace __gnu_pbds;

#define int long long
#define ordered_set tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update>
#define ordered_multiset tree<int, null_type, less_equal<int>, rb_tree_tag, tree_order_statistics_node_update>
#define intmin -100000000000000000LL
#define intmax 100000000000000000LL

vector<vector<int>> arr(2002, vector<int>(2002, -1));
vector<vector<string>> dp(2002, vector<string>(2002, "!"));

int n, m;
string recurse(int i, int j){
	if(i > n || j > m){
		return "~";
	}
	if(dp[i][j] != "!"){
		return dp[i][j];
	}
	string ans = "";
	ans += char(97+arr[i][j]);
	if(i == n && j == m){
		return dp[i][j] = ans;
	}

	ans += min(recurse(i+1, j), recurse(i, j+1));
	return dp[i][j] = ans;
}

int32_t main(){
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);

	cin >> n >> m;

	for(int i = 1; i <= n; i++){
		for(int j = 1; j <= m; j++){
			char c;
			cin >> c;
			arr[i][j] = c - 'a';
		}
	}

	cout << recurse(1, 1) << '\n';
}

Subtask #1
0 / 80.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 32 ms 65536 KB Execution killed with signal 9
2 Runtime error 32 ms 65540 KB Execution killed with signal 9
3 Runtime error 30 ms 65540 KB Execution killed with signal 9
4 Runtime error 34 ms 65540 KB Execution killed with signal 9
5 Runtime error 37 ms 65540 KB Execution killed with signal 9
6 Runtime error 36 ms 65540 KB Execution killed with signal 9
7 Runtime error 32 ms 65540 KB Execution killed with signal 9
8 Runtime error 34 ms 65540 KB Execution killed with signal 9
9 Runtime error 37 ms 65540 KB Execution killed with signal 9
10 Runtime error 41 ms 65540 KB Execution killed with signal 9
11 Runtime error 38 ms 65540 KB Execution killed with signal 9
12 Runtime error 33 ms 65540 KB Execution killed with signal 9
13 Runtime error 33 ms 65540 KB Execution killed with signal 9
14 Runtime error 29 ms 65540 KB Execution killed with signal 9
15 Runtime error 34 ms 65540 KB Execution killed with signal 9
16 Runtime error 39 ms 65540 KB Execution killed with signal 9