Submission #533868

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
533868	2022-03-07 13:39:30	someone	Snowball (JOI21_ho_t2)	C++14	100 / 100	310 ms	26180 KiB

Main

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#include <bits/stdc++.h>
#define int long long
using namespace std;
 
const int N = 2e5 + 42, INF = 1e18;
set<pair<int, int>> inter;
int n, d, pos[N], dep[N], mini[N], maxi[N];
signed main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    
    cin >> n >> d;
    pos[0] = -INF;
    pos[n+1] = INF;
    for(int i = 1; i <= n; i++)
        cin >> pos[i];
    for(int i = 1; i <= d; i++) {
        cin >> dep[i];
        dep[i] += dep[i-1];
        mini[i] = min(mini[i-1], dep[i]);
        maxi[i] = max(maxi[i-1], dep[i]);
        inter.insert({maxi[i] - mini[i], i});
    }
    for(int i = 1; i <= n; i++) {
        int ans = 0,
            pre = pos[i] - pos[i-1],
            aft = pos[i+1] - pos[i];
 
 
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• Subtask 1: 33 / 33
• Subtask 2: 67 / 67