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Submission #8
ID
Time
User
Problem
Language
Verdict
Time
Memory
8
Mar/22/2025 06:28
admin
RSQ Queries
cpp
AC
444 ms
3840 KB
Source Code
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darcula
eclipse
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#pragma GCC optimize("Ofast,unroll-loops") #include <bits/stdc++.h> using namespace std; int main() { ios_base::sync_with_stdio(false); cin.tie(0); int n; cin >> n; int a[n]; for(int i = 0; i < n; ++i) cin >> a[i]; int q, p, l, r; cin >> q; long long sum = 0; while(q--) { cin >> p >> l >> r; if(p == 1) a[l - 1] = r; else { sum = 0; for(int j = l - 1; j < r; ++j) sum += a[j]; cout << sum << '\n'; } } return 0; }
cpp