Submission #588809

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
588809	2022-07-04 05:40:31	Red_Inside	Sprinkler (JOI22_sprinkler)	C++17	9 / 100	389 ms	66496 KiB

sprinkler

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//
#include <bits/stdc++.h>
#define ll long long
#define f first
#define s second
#define pb push_back
#define mp make_pair
#define o cout<<"BUG"<<endl;
#define FOR(i, j, n) for(int j = i; j < n; ++j)
#define forn(i, j, n) for(int j = i; j <= n; ++j)
#define nfor(i, j, n) for(int j = n; j >= i; --j)
#define sortv(vv) sort(vv.begin(), vv.end())
#define all(v) v.begin(), v.end()
#define ld long double
#define ull unsigned long long
using namespace std;
const int maxn=1e6+10,LOG=17, mod=1e9+7;
int block = 320, timer = 0;
const ld EPS = 1e-18;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
#define IOS ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
#define bt(i) (1 << (i))
#define int ll
const ll inf=1e9+10;
#define y1 yy
#define prev pre
#define pii pair <int, int>
 
 
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Compilation message (stderr)

sprinkler.cpp:36:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   36 | main()
      | ^~~~
sprinkler.cpp: In function 'int main()':
sprinkler.cpp:51:23: warning: comparison of integer expressions of different signedness: 'std::vector<long long int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   51 |    if(edge[to].size() > block)
      |       ~~~~~~~~~~~~~~~~^~~~~~~
sprinkler.cpp:74:22: warning: comparison of integer expressions of different signedness: 'std::vector<long long int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   74 |    if(edge[x].size() <= block)
      |       ~~~~~~~~~~~~~~~^~~~~~~~

• Subtask 1: 0 / 3
• Subtask 2: 9 / 9
• Subtask 3: 0 / 29
• Subtask 4: 0 / 12
• Subtask 5: 0 / 30
• Subtask 6: 0 / 17