Submission #200115

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
200115	2020-02-05 11:39:15	gs18115	Triple Jump (JOI19_jumps)	C++14	100 / 100	1221 ms	138120 KiB

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#include<iostream>
#include<vector>
#include<algorithm>
#define ep emplace
#define eb emplace_back
#define fi first
#define se second
#define all(x) (x).begin(),(x).end()
#define semicolon ;
#define ryan bear
using namespace std;
typedef long long ll;
typedef pair<int,int>pi;
typedef pair<ll,ll>pl;
const int inf=1e9+7;
const ll INF=1e18;
struct node
{
    ll am,bm,sm;
    node(ll x=-INF,ll y=-INF):am(x),bm(y),sm(x+y){}
    node(ll x,ll y,ll z):am(x),bm(y),sm(z){}
    node operator^(node x)
    {
        return node(max(am,x.am),max(bm,x.bm),max({sm,x.sm,bm+x.am}));
    }
};
ll a[500010],b[500010];
struct seg
{
    node t[2000010];
 
 
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Compilation message (stderr)

jumps.cpp: In member function 'void seg::si(int, int, int, int)':
jumps.cpp:42:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
         int m=s+e>>1;
               ~^~
jumps.cpp: In member function 'node seg::sq(int, int, int, int, int)':
jumps.cpp:56:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
         int m=s+e>>1;
               ~^~

• Subtask 1: 5 / 5
• Subtask 2: 14 / 14
• Subtask 3: 27 / 27
• Subtask 4: 54 / 54