제출 #1109708

#제출 시각아이디문제언어결과실행 시간메모리
1109708Trisanu_Das나일강 (IOI24_nile)C++17
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> #define ll long long using namespace std; vector<long long> calculate_costs(vector<int> W, vector<int> A, vector<int> B, vector<int> E){ int N = W.size(), q = E.size(); vector<tuple<int, int, int> > items; vector<ll> ans; for(int i = 0; i < N; ++i) items.push_back(make_tuple(W[i], A[i], B[i])); sort(items.begin(), items.end()); sort(items.begin(), items.end()); for (int i = 0; i < N; ++i) { auto [w, a, b] = items[i]; W[i] = w, A[i] = a, B[i] = b; } for(int i = 0; i < q; ++i){ int d = E[i]; vector<ll> dp(N + 1, LLONG_MAX); for(int i = 0; i < N; ++i){ if(i == 0) dp[i] = (ll)A[i]; else if(i == 1){ if(W[i] - W[i - 1] <= d) dp[i] = (ll)B[i] + (ll)B[i - 1]; else dp[i] = dp[i - 1] + (ll)A[i]; } else{ dp[i] = dp[i - 1] + (ll)A[i]; if(W[i] - W[i - 1] <= d) dp[i] = min(dp[i], (ll)((ll)B[i] + (ll)B[i - 1] + dp[i - 2])); if(W[i] - W[i - 2] <= d){ if(i >= 3) dp[i] = min(dp[i], (ll)((ll)B[i] + (ll)A[i - 1] + (ll)B[i - 2] + dp[i - 3])); else dp[i] = min(dp[i], (ll)((ll)B[i] + (ll)A[i - 1] + (ll)B[i - 2])); } } } ans.push_back(dp[N - 1]); } return ans; } int main(){ cin.tie(0)->sync_with_stdio(0); int n, q; cin >> n >> q; vector<int> a(n), b(n), w(n), e(q); for(int i = 0; i < n; i++) cin >> w[i]; for(int i = 0; i < n; i++) cin >> a[i]; for(int i = 0; i < n; i++) cin >> b[i]; for(int i = 0; i < q; i++) cin >> e[i]; vector<ll> ans = calculate_costs(w, a, b, e); for(ll res : ans) cout << res << '\n'; }

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/ccFfbBMi.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccbxs2tj.o:nile.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status