제출 #34676

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
34676	2017-11-15 00:47:06	cheater2k	운세 보기 2 (JOI14_fortune_telling2)	C++14	100 / 100	263 ms	11008 KiB

fortune_telling2

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#include <bits/stdc++.h>
using namespace std;
const int N = 200005;
int n, k;
int a[N], b[N], t[N];
vector<int> z, vec, v;
int res[N], lst[N];
long long ans;
// BIT
int T[N];
void merge(int type, int &x, int y) {
  if (type == 0) x = max(x, y); else x += y;
}
void upd(int type, int x, int v) { for (; x > 0; x -= x & -x) merge(type, T[x], v); }
int get(int type, int x) { int res = 0; for (; x < N; x += x & -x) merge(type, res, T[x]); return res; }
int main() {
  ios_base::sync_with_stdio(false); cin.tie(0);
  cin >> n >> k;
  for (int i = 1; i <= n; ++i) cin >> a[i] >> b[i];
  for (int i = 1; i <= k; ++i) {
    cin >> t[i];
    z.push_back(t[i]);
    vec.push_back(i);
  }
  sort(z.begin(), z.end());
  z.resize(distance(z.begin(), unique(z.begin(), z.end())));
 
 
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컴파일 시 표준 에러 (stderr) 메시지

fortune_telling2.cpp: In function 'int main()':
fortune_telling2.cpp:44:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i = 0; i < v.size(); ++i) {
                    ^
fortune_telling2.cpp:45:12: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   while(pt < vec.size() && t[vec[pt]] < b[v[i]]) {
            ^

• Subtask 1: 4 / 4
• Subtask 2: 31 / 31
• Subtask 3: 65 / 65