Submission #627716

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
627716	2022-08-12 20:00:28	Yomapeed	Catfish Farm (IOI22_fish)	C++17	58 / 100	1093 ms	82576 KiB

fish

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#include "fish.h"
#include<bits/stdc++.h>
#define pi 3.141592653589793238
#pragma GCC optimize("Ofast")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,avx,avx2")
#pragma GCC optimization ("O3")
#pragma GCC optimization ("unroll-loops")
#define MOD 1000000007
#define INF 999999999999999999 
#define pb push_back
#define ff first
#define ss second 
#define printclock cerr<<"Time : "<<1000*(long double)clock()/(long double)CLOCKS_PER_SEC<<"ms\n";
#define ll long long
#define fast ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
using namespace std;
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;typedef tree<ll, null_type, less<ll>, rb_tree_tag, tree_order_statistics_node_update> indexed_set;
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
ll rand(ll B) { return (unsigned ll)rng() % B;}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void chmax(ll &a, ll b){
    a = max(a, b);
}
long long max_weights(int n, int m, vector<int> x, vector<int> y, vector<int> w) {
    
    vector<vector<int>> adj(n);
    for(int i = 0; i < m; i++){
        adj[x[i]].pb(y[i]);
 
 
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Compilation message (stderr)

fish.cpp:6: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
    6 | #pragma GCC optimization ("O3")
      | 
fish.cpp:7: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
    7 | #pragma GCC optimization ("unroll-loops")
      |

• Subtask 1: 0 / 3
• Subtask 2: 0 / 6
• Subtask 3: 9 / 9
• Subtask 4: 14 / 14
• Subtask 5: 21 / 21
• Subtask 6: 0 / 17
• Subtask 7: 14 / 14
• Subtask 8: 0 / 16