제출 #121577

#제출 시각아이디문제언어결과실행 시간메모리
121577Adhyyan1252Brunhilda’s Birthday (BOI13_brunhilda)C++11
49.21 / 100
710 ms41720 KiB
#include<bits/stdc++.h>

using namespace std;

int main(){
	ios::sync_with_stdio(false); cin.tie(0);
	int m, q; cin>>m>>q;
	vector<int> p(m);
	for(int i = 0; i < m; i++){
		cin>>p[i];
	}
	vector<int> pd;
	for(int i = m-1; i >= 0 && i >= m-10; i--){
		pd.push_back(p[i]);
	}
	vector<int> dp(1e7+1, 1e7*2);
	dp[0] = 0;
	for(int i = 1; i < p.back(); i++) dp[i] = 1;
	for(int i = p.back(); i < dp.size(); i++){
		dp[i] = 1e7*2;
		for(int j : pd){
			dp[i] = min(dp[i], dp[i-i%j]+1);
		}
	}
	for(int i = 0; i < q; i++){
		int j; cin>>j;
		if(dp[j] > 1e7){
			cout<<"oo\n";
		}else{
			cout<<dp[j]<<"\n";
		}
	}
	cout.flush();
}

컴파일 시 표준 에러 (stderr) 메시지

brunhilda.cpp: In function 'int main()':
brunhilda.cpp:19:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = p.back(); i < dp.size(); i++){
                        ~~^~~~~~~~~~~
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