Submission #293524

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
293524	2020-09-08 07:18:10	crossing0ver	Exercise Deadlines (CCO20_day1problem2)	C++17	25 / 25	235 ms	8340 KiB

Main

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#include<bits/stdc++.h>
#define vi vector<int>
#define pii pair<int,int>
#define fi first
#define se second
#define pb push_back
using namespace std;
const int N = 2e5+5;
int MX[4*N],sum[4*N];
vector<int> v,v1;
void build(int v,int tl,int tr) {
    if (tl == tr) {
        MX[v] = v1[tl];
        sum[v] = 1;
        return;
    }
    int tm = (tl + tr)/2;
    build(v*2,tl,tm);
    build(v*2+1,tm+1,tr);
    sum[v] = sum[v*2] + sum[v*2+1];
    MX[v] = max(MX[v*2],MX[v*2+1]);
}
long long  ans;
int idx;
void upd(int v,int tl,int tr,int val) {
    if (tl == tr) {
        sum[v] = 0;
        MX[v] = -1;
        idx = tl;
 
 
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Compilation message (stderr)

Main.cpp:49:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   49 | main() {
      |      ^

• Subtask 1: 17 / 17
• Subtask 2: 8 / 8