제출 #1172206

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1172206		ntcnng_	나일강 (IOI24_nile)	C++20	0 / 100	17 ms	2628 KiB

nile

#include <bits/stdc++.h>

using namespace std;

const int N = 1e5 + 5,
          oo = 1e16;

int n, q;
long long w[N], a[N], b[N];

vector<long long> calculate_costs(
    vector<int> W, vector<int> A,
    vector<int> B, vector<int> E) {

  for(int i = 1; i <= n; ++i) w[i] = W[i - 1], a[i] = A[i - 1], b[i] = B[i - 1];

  vector<long long> ans;

  for(auto D : E) {
    long long res = 0;
    for(int i = 1; i <= n; ++i) res += b[i];

    if(n & 1) {
      long long sub = -oo;
      for(int i = 1; i <= n; ++i) sub = max(sub, a[i] - b[i]);
      res -= sub;
    }

    ans.push_back(res);
  }
  return ans;
}

#ifdef ntc
int32_t main() {
  cin.tie(0)->sync_with_stdio(0);

  if(fopen("v.inp", "r")) {
    freopen("v.inp", "r", stdin);
    freopen("v.out", "w", stdout);
  }

  vector<int> W, A, B, E;

  cin >> n;
  for(int i = 1; i <= n; ++i) {
    int w, a, b; cin >> w >> a >> b;
    W.push_back(w); A.push_back(a); B.push_back(b);
  }

  cin >> q;
  for(int i = 1; i <= q; ++i) {
    int D; cin >> D;
    E.push_back(D);
  }

  vector<long long> ans = calculate_costs(W, A, B, E);
  for(auto x : ans) cout << x << '\n';
}
#endif

컴파일 시 표준 에러 (stderr) 메시지

nile.cpp:6:16: warning: overflow in conversion from 'double' to 'int' changes value from '1.0e+16' to '2147483647' [-Woverflow]
    6 |           oo = 1e16;
      |                ^~~~

• Subtask 0: 0 / 0
• Subtask 1: 0 / 6
• Subtask 2: 0 / 13
• Subtask 3: 0 / 17
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