제출 #816284

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
816284	2023-08-09 04:41:30	QwertyPi	Brunhilda’s Birthday (BOI13_brunhilda)	C++14	94.92 / 100	1029 ms	114836 KiB

brunhilda

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#include <bits/stdc++.h>
using namespace std;
const int MAXN = 1e7 + 11;
const int MAXM = 1e5 + 11;
int p[MAXM];
int lp[MAXN], dp[MAXN], c[MAXN], c2[MAXN], cm = 0;
void del(int p){
    c2[c[p]]--;
    while(cm < MAXN - 1 && c2[cm] == 0) cm++;
}
int32_t main(){
    cin.tie(0); cout.tie(0)->sync_with_stdio(false);
    int n, Q; cin >> n >> Q;
    for(int i = 0; i < n; i++) cin >> p[i]; sort(p, p + n);
    for(int i = 0; i < n; i++){
        for(int j = p[i]; j < MAXN; j += p[i]){
            if(!lp[j]) lp[j] = p[i];
        }
    }
    dp[1] = 0; c2[0] = n; cm = 0;
    for(int i = 2; i < MAXN; i++){
        int x = i;
        while(lp[x] != 0){
            if(lp[x] != lp[x / lp[x]]){
                del(lp[x]);
            }
 
 
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컴파일 시 표준 에러 (stderr) 메시지

brunhilda.cpp: In function 'int32_t main()':
brunhilda.cpp:17:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   17 |     for(int i = 0; i < n; i++) cin >> p[i]; sort(p, p + n);
      |     ^~~
brunhilda.cpp:17:45: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   17 |     for(int i = 0; i < n; i++) cin >> p[i]; sort(p, p + n);
      |                                             ^~~~

• Subtask 1: 17.77777777777778 / 20
• Subtask 2: 20 / 20
• Subtask 3: 57.142857142857146 / 60