Submission #771465

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
771465	2023-07-03 03:47:48	PurpleCrayon	Radio Towers (IOI22_towers)	C++17	27 / 100	4035 ms	62396 KiB

towers

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#include "towers.h"
#include <bits/stdc++.h>
using namespace std;
#define sz(v) int(v.size())
#define ar array
typedef long long ll;
const int N = 1e5+10, MOD = 1e9+7;
const ll INF = 1e18+10;
const int L = 20;
struct D1 {
    int sum, mn, mx;
    D1() {
        sum = 0;
        mn = MOD;
        mx = -1;
    }
    D1(int x, int loc) {
        sum = x;
        if (x) mn = mx = loc;
        else mn = MOD, mx = -1;
    }
    friend D1 operator + (const D1& one, const D1& two) {
        D1 ans;
        ans.sum = one.sum + two.sum;
        ans.mn = min(one.mn, two.mn);
 
 
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