Submission #1171613

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1171613	2025-03-21 13:09:46	quannnguyen2009	Sum Zero (RMI20_sumzero)	C++20	100 / 100	264 ms	21272 KiB

sumzero

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#include<bits/stdc++.h>
// #define int long long
#define fi first
#define se second
#define pb push_back
#define ii pair<int, int>
#define sz(v) (int)v.size()
#define all(v) v.begin(), v.end()
using namespace std;
const int N=4e5+5, mod = 1e9+7, L = 8;
int n, q;
pair<long long, int> a[N];
int up[N][L];
int pw[L];
signed main() {
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    cin >> n;
    pw[0] = 1;
    for (int i=1; i<L; i++) pw[i] = pw[i-1]*6;
    for (int i=1; i<=n; i++) {
        cin >> a[i].fi;
        a[i].fi += a[i-1].fi;
        a[i].se = i;
    }
    sort(a, a+n+1);
    up[n+1][0] = n+1;
    a[n+1].fi = 100000000000000000;
 
 
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• Subtask 1: 22 / 22
• Subtask 2: 39 / 39
• Subtask 3: 39 / 39