Submission #474255

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
474255	2021-09-17 15:49:19	ljuba	Wall (IOI14_wall)	C++17	100 / 100	1125 ms	64924 KiB

wall

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#include "wall.h"
#include <bits/stdc++.h>
using namespace std;
const int mxN = 2e6 + 12;
const int INF = 1e9 + 12;
struct node {
    int mn, mx;
}st[4*mxN];
int n;
void build(int i = 1, int l2 = 0, int r2 = n-1) {
    st[i].mn = INF;
    st[i].mx = -INF;
    if(l2 == r2) {
        return;
    }
    int m2 = (l2 + 2) / 2;
    build(2*i, l2, m2);
    build(2*i+1, m2+1, 2);
}
inline void assignMin(int i, int x) {
    st[i].mn = min(st[i].mn, x);
    st[i].mx = min(st[i].mx, x);
 
 
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• Subtask 1: 8 / 8
• Subtask 2: 24 / 24
• Subtask 3: 29 / 29
• Subtask 4: 39 / 39