제출 #559815

#제출 시각UTC-0아이디문제언어결과실행 시간메모리
5598152022-05-10 16:22:16SSRSSelling RNA Strands (JOI16_selling_rna)C++14
100 / 100
532 ms48092 KiB
#include <bits/stdc++.h>
using namespace std;
struct binary_indexed_tree{
int N;
vector<int> BIT;
binary_indexed_tree(int N): N(N), BIT(N + 1, 0){
}
void add(int i){
i++;
while (i <= N){
BIT[i]++;
i += i & -i;
}
}
int sum(int i){
int ans = 0;
while (i > 0){
ans += BIT[i];
i -= i & -i;
}
return ans;
}
int sum(int L, int R){
return sum(R) - sum(L);
}
};
int main(){
int N, M;
cin >> N >> M;
vector<string> S(N);
 
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#Verdict Execution timeMemoryGrader output
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#Verdict Execution timeMemoryGrader output
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