제출 #718067

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
718067	2023-04-03 09:30:57	Kalashnikov	Group Photo (JOI21_ho_t3)	C++17	100 / 100	636 ms	67552 KiB

Main

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#include <bits/stdc++.h>
 
#define ios ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0)
#define file(s) if (fopen(s".in", "r")) freopen(s".in", "r", stdin), freopen(s".out", "w", stdout)
#define all(a) a.begin() , a.end()
#define F first
#define S second
 
using namespace std;
using ll = long long;
 
const int N = 5000+5 , inf = 2e9 + 7;
const ll INF = 1e18 ,   mod = 1e9+7 , P = 6547;
int dp[N], pos[N], a[N], res[N][N];
int f[N];
int get(int x) {
  int res = 0;
  for(; x > 0; x&=x+1, x--) {
    res += f[x];
  }
  return res;
}
void upd(int pos, int val = 1) {
  for(; pos < N; pos |= pos+1) {
    f[pos] += val;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

Main.cpp:85:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   85 | main() {
      | ^~~~

• Subtask 1: 5 / 5
• Subtask 2: 7 / 7
• Subtask 3: 32 / 32
• Subtask 4: 20 / 20
• Subtask 5: 36 / 36