Submission #848249

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
848249	2023-09-11 20:28:03	popovicirobert	Strange Device (APIO19_strange_device)	C++14	15 / 100	894 ms	78828 KiB

strange_device

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#include <bits/stdc++.h>
#define lsb(x) (x & (-x))
using ull = unsigned long long;
using ll = long long;
using namespace std;
constexpr ll INF = 2e18;
int main() {
#ifdef HOME
    ifstream cin("input.in");
    ofstream cout("output.out");
#endif
    ios::sync_with_stdio(false);
    cin.tie(0), cout.tie(0);
    int n;
    ll a, b;
    cin >> n >> a >> b;
    vector<pair<ll, ll>> segs(n);
    ll sum = 0;
    for (int i = 0; i < n; i++) {
        cin >> segs[i].first >> segs[i].second;
        sum += segs[i].second - segs[i].first + 1;
    }
 
 
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