Submission #146971

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
146971	2019-08-27 01:55:30	dongwon0427	Collecting Mushrooms (NOI18_collectmushrooms)	C++14	100 / 100	52 ms	35928 KiB

mushrooms

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
int n,m,d,k;
vector<int> A[500005], S[500005];
char tmp[500005];
vector<pii> mush;
int cnt(int x1,int y1,int x2,int y2) {
    x2 = min(x2, n);
    y2 = min(y2, m);
    x1--; y1--;
    x1 = max(0, x1);
    y1 = max(0, y1);
    return S[x2][y2] - S[x1][y2] - S[x2][y1] + S[x1][y1];
}
int main() {
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    cin>>n>>m>>d>>k;
    for(int j=1;j<=n;j++) {
        cin>>tmp;
        int len = strlen(tmp);
 
 
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• Subtask 1: 9 / 9
• Subtask 2: 10 / 10
• Subtask 3: 18 / 18
• Subtask 4: 23 / 23
• Subtask 5: 19 / 19
• Subtask 6: 21 / 21