Submission #443749

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
443749	2021-07-12 02:27:19	Killer2501	Mergers (JOI19_mergers)	C++14	100 / 100	1338 ms	213000 KiB

mergers

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#include <bits/stdc++.h>
#define ll long long
#define pb push_back
#define task "slingshot"
#define pll pair<ll, ll>
#define pii pair<pll, ll>
#define fi first
#define se second
#define ull unsigned long long
using namespace std;
const ll mod =  2111992;
const ll N = 5e5+5;
const int base = 300;
ll n, m, t, ans, k, a[N], b[N], c[N], tong,  cnt, q, d[N], P[N][21], h[N], lab[N];
mt19937_64 mt(chrono::steady_clock::now().time_since_epoch().count());
struct point
{
    ll x, y;
}p[N];
vector<ll> dx, dy;
vector<ll> adj[N], kq, gr[N];
string s[N];
ll pw(ll k, ll n)
{
    ll total = 1;
    for(; n; n >>= 1)
    {
 
 
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Compilation message (stderr)

mergers.cpp: In function 'void sol()':
mergers.cpp:131:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  131 |         for(int j = 1; j < gr[i].size(); j ++)
      |                        ~~^~~~~~~~~~~~~~
mergers.cpp: In function 'int main()':
mergers.cpp:156:15: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  156 |        freopen(task".in", "r", stdin);
      |        ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
mergers.cpp:157:15: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  157 |        freopen(task".out", "w", stdout);
      |        ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 24 / 24
• Subtask 3: 14 / 14
• Subtask 4: 22 / 22
• Subtask 5: 30 / 30