Submission #619789

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
619789	2022-08-02 15:52:08	BJoozz	Building Bridges (CEOI17_building)	C++14	100 / 100	91 ms	66444 KiB

building

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#define X first
#define Y second
#define pb push_back
#include<bits/stdc++.h>
using namespace std;
#define int long long
mt19937 rng(chrono::high_resolution_clock::now().time_since_epoch().count());
int randint(int l,int r){
    return uniform_int_distribution < int > (l,r) (rng);
}
typedef pair < int , int > ii;
using ll = long long;
using ld = long double;
const int MAX=1e5+5,M=1e6+2,inf=1e16,mod=1e9+7;
template <class X, class Y>
bool cmax(X &a, const Y &b) {
    return a < b ? a = b, 1 : 0;
}
template <class X, class Y>
bool cmin(X &a, const Y &b) {
    return a > b ? a = b, 1 : 0;
}
void maxx(int &a,int b){if(b>a)a=b;}
void minn(int &a,int b){if(b<a)a=b;}
void PL(int &a,int b) {a+=b;if(a>=mod) a-=mod;}
int a[MAX],b[MAX];
int dp[MAX];
struct line{
    int a,b;
 
 
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Compilation message (stderr)

building.cpp: In function 'void upd(long long int, long long int, long long int)':
building.cpp:43:14: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   43 |     int mid=l+r>>1;
      |             ~^~
building.cpp: In function 'long long int get(long long int, long long int, long long int)':
building.cpp:51:14: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   51 |     int mid=l+r>>1;
      |             ~^~

• Subtask 1: 30 / 30
• Subtask 2: 30 / 30
• Subtask 3: 40 / 40