제출 #51985

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
51985	2018-06-22 21:50:49	FLDutchman	Weighting stones (IZhO11_stones)	C++14	100 / 100	291 ms	21572 KiB

stones

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#include "bits/stdc++.h"
using namespace std;
#define int long long
#define FOR(i, l, r) for(int i = l; i < r; i++)
#define snd second
#define fst first
#define pb push_back
typedef vector<int> vi;
typedef pair<int, int> ii;
typedef vector<ii> vii;
vi tmin, tmax, lazy;
int N;
void update(int l, int r, int v, int lb, int rb, int n = 1){
    //cout << lb << " " << rb << " " << n << endl;
    if(l <= lb and rb <= r){
        lazy[n] += v; tmin[n] += v; tmax[n] += v;
        return;
    }
    int mb = (lb+rb)/2;
    if(lazy[n] != 0){
        update(lb, rb, lazy[n], lb, mb, n<<1);
        update(lb, rb, lazy[n], mb, rb, n<<1|1);
        lazy[n] = 0;
    }
 
 
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• Subtask 1: 100 / 100