제출 #605369

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
605369	2022-07-25 16:27:12	lunchbox	Feast (NOI19_feast)	C++17	100 / 100	155 ms	5680 KiB

feast

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#include <bits/stdc++.h>
using namespace std;
const int N = 300000;
void update(pair<long long, int>& a, const pair<long long, int>& b) {
  if (a.first < b.first)
    a = b;
}
pair<long long, int> solve(int n, long long *pp, long long t) {
  pair<long long, int> last{0, 0}, dp{0, 0};
  for (int i = 0; i < n; i++) {
    update(dp, make_pair(last.first + pp[i] - t, last.second + 1));
    update(last, make_pair(dp.first - pp[i], dp.second));
  }
  return dp;
}
int main() {
  int n, k;
  scanf("%d%d", &n, &k);
  static long long pp[N];
  for (int i = 0; i < n; i++) {
    int a;
    scanf("%d", &a);
    pp[i] = (i > 0 ? pp[i - 1] : 0) + a;
  }
  long long low = 0, hi = 0x3f3f3f3f3f3f3f3f;
  while (low < hi) {
 
 
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컴파일 시 표준 에러 (stderr) 메시지

feast.cpp: In function 'int main()':
feast.cpp:22:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   22 |   scanf("%d%d", &n, &k);
      |   ~~~~~^~~~~~~~~~~~~~~~
feast.cpp:26:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   26 |     scanf("%d", &a);
      |     ~~~~~^~~~~~~~~~

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