Submission #340408

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
340408	2020-12-27 14:30:26	apostoldaniel854	Solar Storm (NOI20_solarstorm)	C++14	100 / 100	395 ms	122716 KiB

SolarStorm

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#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define pb push_back
#define dbg(x) cerr << #x << " " << x << "\n"
const int LG = 20, MAX_N = 1e6;
int p[LG][1 + MAX_N];
int nxt[1 + MAX_N];
ll sumd[1 + MAX_N], sumv[1 + MAX_N];
int n;
void lift () {
    for (int k = 1; k < LG; k++)
        for (int i = 1; i <= n; i++)
            p[k][i] = p[k - 1][p[k - 1][i]];
}
int main () {
    ios::sync_with_stdio (false);
    cin.tie (0); cout.tie (0);
    int s;
    ll k;
    cin >> n >> s >> k; s--;
    for (int i = 2; i <= n; i++) {
        cin >> sumd[i];
        sumd[i] += sumd[i - 1];
    }
    for (int i = 1; i <= n; i++) {
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 7 / 7
• Subtask 3: 11 / 11
• Subtask 4: 8 / 8
• Subtask 5: 18 / 18
• Subtask 6: 16 / 16
• Subtask 7: 30 / 30