Submission #426041

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
426041	2021-06-13 13:11:57	Kevin_Zhang_TW	Food Court (JOI21_foodcourt)	C++17	100 / 100	773 ms	44560 KiB

foodcourt

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#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define pb emplace_back
#define AI(i) begin(i), end(i)
template<class T> bool chmin(T &a, T b) { return b < a && (a = b, true); }
template<class T> bool chmax(T &a, T b) { return a < b && (a = b, true); }
#ifdef KEV
#define DE(args...) kout("[ " + string(#args) + " ] = ", args)
void kout() { cerr << endl; }
template<class T, class ...U> void kout(T a, U ...b) { cerr << a << ' ', kout(b...); }
template<class T> void debug(T l, T r) { while (l != r) cerr << *l << " \n"[next(l)==r], ++l; }
#else
#define DE(...) 0
#define debug(...) 0
#endif
 
const int MAX_N = 300010;
const ll inf = 1ll << 60;
 
int n, m, q;
int res[MAX_N], cid[MAX_N];
 
bool is_leave[MAX_N];
 
//          position, delta
vector<pair<int,ll>> rec[MAX_N];
//         time, k
vector<pair<int,ll>> allq[MAX_N];
 
 
 
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• Subtask 1: 2 / 2
• Subtask 2: 5 / 5
• Subtask 3: 7 / 7
• Subtask 4: 21 / 21
• Subtask 5: 15 / 15
• Subtask 6: 13 / 13
• Subtask 7: 26 / 26
• Subtask 8: 11 / 11