Submission #447136

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
447136	2021-07-24 16:39:30	alan8585	Cultivation (JOI17_cultivation)	C++14	100 / 100	222 ms	3736 KiB

cultivation

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#pragma GCC optimize ("Ofast","unroll-loops")
#include <bits/stdc++.h>
#define pb push_back
#define eb emplace_back
#define MP make_pair
#define F first
#define S second
#define setpre(a) cout.precision(a),cout<<fixed;
#define ALL(a) a.begin(),a.end()
#define MEM(a,b) memset(a,b,sizeof a)
#define Tie ios::sync_with_stdio(0),cin.tie(0);
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
typedef pair<ld,ld> pdd;
const int MAXN = 310;
const ll INF = 1LL << 61;
ll R, C, n, L[MAXN][MAXN], L_lim[MAXN][MAXN], R_lim[MAXN][MAXN], dis[MAXN][MAXN], ans = INF;
ll Ur[MAXN], Dr[MAXN], Ul[MAXN], Dl[MAXN];
vector<pll> v;
int main() {Tie
    cin >> R >> C >> n;
    v.resize(n);
    ll rest = 0;
    for(pll &i : v)
        cin >> i.F >> i.S, rest = max(rest, i.F);
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 15 / 15
• Subtask 4: 30 / 30
• Subtask 5: 20 / 20
• Subtask 6: 20 / 20