Submission #299552

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
299552	2020-09-15 07:24:15	gs18115	Archery (IOI09_archery)	C++14	13 / 100	1222 ms	11788 KiB

archery

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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()
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;
const int mx=200010;
struct seg
{
    struct node
    {
        int sum;
        int mxl;
        node(int v=0):sum(v),mxl(v){}
        node(int sum,int mxl):sum(sum),mxl(mxl){}
        node operator+(const node&x)
        {
            return node(sum+x.sum,max(mxl,sum+x.mxl));
        }
    }t[mx*4];
    void init(int n,int s,int e,vector<int>&v)
    {
 
 
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• Subtask 1: 3 / 6
• Subtask 2: 10 / 94