제출 #475543

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
475543	2021-09-22 19:48:35	lukameladze	Addk (eJOI21_addk)	C++14	100 / 100	347 ms	5024 KiB

Main

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# include <bits/stdc++.h>
#define f first
#define int long long
#define s second
#define pb push_back
using namespace std;
const int N = 5e5 + 5;
int le1,ri1,pr[N],sf[N],pr1[N],a[N],q,n,ty,le,ri,m,ans,idx[N],k;
int tree[3][N + 100];
void update(int idx, int val, int id) {
     for (int i = idx; i < N; i += i&(-i)) {
          tree[id][i] += val;
     }
}
int getans(int idx, int id) {
     int pas = 0;
     for (int i = idx; i > 0; i-=i&(-i)) {
          pas += tree[id][i];
     }
     return pas;
}
int getanss(int le , int ri) {
     if (le > ri) return 0;
     return getans(ri,0) - getans(le - 1,0);
}
int getans1(int le, int ri) {
     if (le > ri) return 0;
     return getans(ri,1) - getans(le - 1,1) - (le - 1) * getanss(le,ri);
}
int getans2(int le, int ri) {
 
 
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컴파일 시 표준 에러 (stderr) 메시지

Main.cpp:34:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   34 | main() {
      | ^~~~

• Subtask 1: 36 / 36
• Subtask 2: 56 / 56
• Subtask 3: 8 / 8