제출 #135051

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
135051	2019-07-23 15:04:03	baluteshih	3단 점프 (JOI19_jumps)	C++14	100 / 100	1432 ms	103148 KiB

jumps

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#pragma GCC optimize("O3")
#include <bits/stdc++.h>
#define jizz ios::sync_with_stdio(0),cin.tie(0),cout.tie(0);
#define pb push_back
#define ET cout << "\n"
#define ALL(v) v.begin(),v.end()
#define MP make_pair
#define F first
#define S second
#define MEM(i,j) memset(i,j,sizeof i)
#define DB(a,s,e) {for(int i=s;i<e;++i) cout << a[i] << " ";ET;}
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
struct node
{
  ll data,mx,lazy;
}seg[2000005];
const ll INF=1e18;
ll arr[500005],ans[500005],n;
vector<ll> v;
vector<pll> op[500005],qur[500005];
void down(ll rt)
{
  if(seg[rt].lazy==-INF) return;
  seg[rt<<1].lazy=max(seg[rt<<1].lazy,seg[rt].lazy),seg[rt<<1].data=max(seg[rt<<1].data,seg[rt<<1].mx+seg[rt].lazy);
 
 
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컴파일 시 표준 에러 (stderr) 메시지

jumps.cpp: In function 'void build(ll, ll, ll)':
jumps.cpp:44:8: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  ll m=l+r>>1;
       ~^~
jumps.cpp: In function 'void modify(ll, ll, ll, ll, ll, ll)':
jumps.cpp:54:8: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  ll m=l+r>>1;
       ~^~
jumps.cpp: In function 'node query(ll, ll, ll, ll, ll)':
jumps.cpp:65:8: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  ll m=l+r>>1;
       ~^~

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