제출 #573756

#제출 시각아이디문제언어결과실행 시간메모리
573756pokmui9909Coins (BOI06_coins)C++17
100 / 100
103 ms13916 KiB
#include <bits/stdc++.h>
using namespace std;
using ll = long long;

ll N, K;
ll C[500005], D[500005];

int main(){
    cin.tie(0) -> sync_with_stdio(false);

    cin >> N >> K;
    for(ll i = 1; i <= N; i++){
        cin >> C[i] >> D[i];
    }
    C[N + 1] = 1e18;
    ll S = 0, P = 0;
    for(ll i = 1; i <= N; i++){
        if(D[i] == 0 && S + C[i] < K && S + C[i] < C[i + 1]){
            S += C[i], P++;
        }
    }
    if(S == 0) S = 1;
    cout << P << '\n' << K - S;
}
#Verdict Execution timeMemoryGrader output
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