제출 #1060325

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
1060325	2024-08-15 12:59:24	aymanrs	Sličnost (COI23_slicnost)	C++17	57 / 100	3076 ms	5484 KiB

Main

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#include<bits/stdc++.h>
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
using namespace std;
const int nx = 4e5+100;
int st[nx], co[nx], lz[nx];
void cons(int i, int l, int r){
    st[i]=lz[i]=0;
    co[i] = r-l+1;
    if(l==r) return;
    int m = l+r>>1;
    cons(i<<1, l, m);cons(i<<1|1, m+1, r);
}
void upd(int i, int l, int r, int a, int b, int v){
    if(lz[i]){
        st[i] += lz[i];
        if(l!=r){
            lz[i<<1] += lz[i];
            lz[i<<1|1] += lz[i];
        }
        lz[i]=0;
    }
    if(b<l||r<a) return;
    if(a <= l && r <= b) {
        st[i] += v;
        if(l!=r){
            lz[i<<1] += v;
            lz[i<<1|1] += v;
        }
        return;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'void cons(int, int, int)':
Main.cpp:11:14: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   11 |     int m = l+r>>1;
      |             ~^~
Main.cpp: In function 'void upd(int, int, int, int, int, int)':
Main.cpp:32:14: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   32 |     int m = l+r>>1;
      |             ~^~

• Subtask 1: 7 / 7
• Subtask 2: 10 / 10
• Subtask 3: 33 / 33
• Subtask 4: 7 / 7
• Subtask 5: 0 / 10
• Subtask 6: 0 / 33