Submission #1151471

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1151471	2025-02-17 05:32:22	tnt	Collecting Mushrooms (NOI18_collectmushrooms)	C++20	60 / 100	42 ms	3008 KiB

mushrooms

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#include <bits/stdc++.h>
using namespace std;
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
//#pragma GCC optimize("Ofast,unroll-loops,fast-math,O3")
#define pb push_back                    
#define ll long long
#define all(v) v.begin(),v.end()
int mod = 1e8;
const int N = 500000;
const int inf = 2e9;
 
int w[600][600],w1[1][N + 100];
signed main(){
    //freopen("shuffle.in", "r", stdin);
    //freopen("shuffle.out", "w", stdout);
    ios_base::sync_with_stdio(0);
    cin.tie(0);cout.tie(0);
    int n,m,d,k;
    cin >> n >> m >> d >> k;
    char a[n + 1][m + 1];
    vector <pair <int,int>> v;
    for(int i = 1; i <= n; i++){
        for(int j = 1; j <= m; j++){
            cin >> a[i][j];
            if(a[i][j] == 'S') v.pb({i,j});
        }   
    }
    if(n <= 500 && m <= 500){
 
 
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• Subtask 1: 9 / 9
• Subtask 2: 10 / 10
• Subtask 3: 18 / 18
• Subtask 4: 23 / 23
• Subtask 5: 0 / 19
• Subtask 6: 0 / 21