Submission #1166505

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1166505	2025-03-14 01:48:55	Boycl07	Cave (IOI13_cave)	C++20	100 / 100	609 ms	540 KiB

cave

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#include "cave.h"
#include "bits/stdc++.h"
using namespace std;
#define ll long long
#define rep(i, n) for(int i = 1; i <= (n); ++i)
#define REP(i, n) for(int i = 0; i < (n); ++i)
#define forn(i, l, r) for(int i = (l); (i) <= (r); ++i)
#define ford(i, r, l) for(int i = (r); (i) >= (l); --i)
#define endl "\n"
#define fi first
#define se second
#define pb push_back
#define pll pair<ll, ll>
#define pii pair<double, double>
#define all(a) a.begin(), a.end()
#define sz(a) (int)(a.size())
#define task "note"
template<typename T> bool maximize(T &res, const T &val) {if(res < val) {res = val; return 1;} return 0;}
template<typename T> bool minimize(T &res, const T &val) {if(res < val) return 0; res = val; return 1;}
inline int readInt()       {char c;while(c=getchar(),c!='-'&&(c<'0'||c>'9'));bool sign=(c=='-');if(sign)c=getchar();int n=c-'0';while(c=getchar(),c>='0'&&c<='9')n=10*n+c-'0';return(!sign)?n:-n;}
inline ll readLong()       {char c;while(c=getchar(),c!='-'&&(c<'0'||c>'9'));bool sign=(c=='-');if(sign)c=getchar();ll  n=c-'0';while(c=getchar(),c>='0'&&c<='9')n=10*n+c-'0';return(!sign)?n:-n;}
inline string readString() {char c;while(c=getchar(),c==' '||c=='\n'||c=='\t');string s({c});while(c=getchar(),c!=EOF&&c!=' '&&c!='\n'&&c!='\t')s+=c;return s;}
const int N = 5000 + 3;
const int LOG = 12;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
double get_cur_time() {return chrono::steady_clock::now().time_since_epoch().count();}
 
 
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• Subtask 1: 12 / 12
• Subtask 2: 13 / 13
• Subtask 3: 21 / 21
• Subtask 4: 30 / 30
• Subtask 5: 24 / 24