제출 #491191

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
491191	2021-11-30 17:26:05	blue	Lasers (NOI19_lasers)	C++17	100 / 100	557 ms	52676 KiB

lasers

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#include <iostream>
#include <vector>
#include <deque>
#include <set>
#include <map>
using namespace std;
using vi = vector<int>;
using vvi = vector<vi>;
using pii = pair<int, int>;
#define sz(x) (int(x.size()))
map<int, int> delta;
void map_insert(int u, int d)
{
    if(delta.find(u) == delta.end())
        delta[u] = d;
    else
        delta[u] += d;
}
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    int L, R;
    cin >> L >> R;
 
 
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