Submission #246081

#TimeUsernameProblemLanguageResultExecution timeMemory
246081VEGAnnTuna (COCI17_tuna)C++14
50 / 50
5 ms384 KiB
#include <bits/stdc++.h> #define PB push_back #define sz(x) ((int)x.size()) #define all(x) x.begin(),x.end() using namespace std; typedef long long ll; const int oo = 2e9; const int N = 500100; const int md = 998244353; const int PW = 233; const int B = 700; int ans, n, x; int main(){ ios_base::sync_with_stdio(0); cin.tie(0); #ifdef _LOCAL freopen("in.txt","r",stdin); #endif // _LOCAl cin >> n >> x; for (int i = 0; i < n; i++){ int p1, p2; cin >> p1 >> p2; if (abs(p2 - p1) > x){ cin >> p1; ans += p1; } else ans += max(p1, p2); } cout << ans; return 0; }
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