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author | Santo Cariotti <santo@dcariotti.me> | 2021-02-06 19:56:36 +0100 |
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committer | Santo Cariotti <santo@dcariotti.me> | 2021-02-06 19:56:36 +0100 |
commit | d2edbc38cac8da52f58c5cd3da6c0c625fa05736 (patch) | |
tree | a51e9a4e56fc9d4c7c9e37576dceedca3a0c72b4 /Year_1/Programming_2/coding_contest/dolcetti.cpp | |
parent | 98f34040820dc3a964b7be59a698323e8cc6c8a3 (diff) |
conf: rename
Diffstat (limited to 'Year_1/Programming_2/coding_contest/dolcetti.cpp')
-rw-r--r-- | Year_1/Programming_2/coding_contest/dolcetti.cpp | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/Year_1/Programming_2/coding_contest/dolcetti.cpp b/Year_1/Programming_2/coding_contest/dolcetti.cpp new file mode 100644 index 0000000..c3409a4 --- /dev/null +++ b/Year_1/Programming_2/coding_contest/dolcetti.cpp @@ -0,0 +1,51 @@ +#include<iostream> +#include<fstream> +#include<queue> +#include<vector> + +using namespace std; + +int main() { + using tii = tuple<int, int, int>; + ifstream in("input.txt"); + ofstream out("output.txt"); + + for(int ts = 0; ts < 100; ++ts) { + int N; + in >> N; + + priority_queue<tii, vector<tii>> pq; + tii qq; + for(int i = 0; i < N; ++i) { + int e1, e2; + in >> e1 >> e2; + get<0>(qq) = e1-e2; + get<1>(qq) = e1; + get<2>(qq) = e2; + + pq.push(qq); + } + + int counter = N; + int sum{}; + + while(counter-- > N/2) { + qq = pq.top(); + sum += get<1>(qq); + pq.pop(); + } + + while(!pq.empty()) { + qq = pq.top(); + sum += get<2>(qq); + pq.pop(); + } + + out << sum << endl; + } + + in.close(); + out.close(); + return 0; +} + |