Submission #1057246

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1057246	2024-08-13 15:46:18	Faisal_Saqib	Teams (IOI15_teams)	C++17	77 / 100	1728 ms	414828 KiB

teams

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#pragma optimize("O2")
#include <bits/stdc++.h>
// #include "teams.h"
using namespace std;
const int N=5e5;
const int MM = 5e5 + 5;
struct{
  int lc, rc, sum;
} seg[MM * 30];
int nfi=0;
int build(int l,int&r)
{
    int cur=nfi;
    seg[cur].sum=0;
    nfi++;
    if(l==r)
        return cur;
    int mid=(l+r)/2;
    seg[cur].lc=build(l,mid);
    seg[cur].rc=build(mid+1,r);
    return cur;
}
// node =def= seg[node] is being changed
// l,r are the range of seg[node](current segment)
// x is the index to be update
int update(int&node,int l,int&r,int&x)
{
    int cur=nfi;
 
 
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Compilation message (stderr)

teams.cpp:1: warning: ignoring '#pragma optimize ' [-Wunknown-pragmas]
    1 | #pragma optimize("O2")
      | 
teams.cpp: In function 'int can(int, int*)':
teams.cpp:99:25: warning: conversion from 'long int' to 'int' may change value [-Wconversion]
   99 |     int mp=unique(k,k+m)-k;
      |            ~~~~~~~~~~~~~^~

• Subtask 1: 21 / 21
• Subtask 2: 13 / 13
• Subtask 3: 43 / 43
• Subtask 4: 0 / 23