제출 #1124099

#제출 시각아이디문제언어결과실행 시간메모리
1124099codexistent Martian DNA (BOI18_dna)C++20
0 / 100
80 ms2628 KiB
#include <bits/stdc++.h> using namespace std; #define ll long long #define MAXN 200005 #define FOR(i, a, b) for(ll i = a; i <= b; i++) ll n, k, r, g[MAXN], rq[MAXN], rv = 0, ans = MAXN; int main(){ cin >> n >> k >> r; FOR(i, 1, n){ rq[0] = 0; cin >> g[i]; } FOR(i, 1, r){ ll gi; cin >> gi; cin >> rq[gi]; } for(ll a = 1, b = 0; a <= n; a++){ while(b + 1 <= n && rv != r){ b++; rv += (rq[g[b]] == 1); rq[g[b]]--; } if(rv == r){ ans = min(ans, b - a + 1); } rv -= (rq[g[a]] == 0); rq[g[a]]++; } cout << ans << endl; }
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