제출 #579448

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
579448	2022-06-19 07:42:30	Lucpp	Two Dishes (JOI19_dishes)	C++17	10 / 100	10086 ms	24868 KiB

dishes

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const ll INF = 1e18;
const int MAX = 2e5+2;
ll A[2][MAX], T[2][MAX], P[2][MAX], dp[MAX];
int B[2][MAX];
int main(){
    int n, m;
    cin >> n >> m;
    for(int i = 0; i < 2; i++){
        A[i][0] = P[i][0] = 0;
        for(int j = 1; j <= (i==0?n:m); j++){
            cin >> A[i][j] >> T[i][j] >> P[i][j];
            A[i][j] += A[i][j-1];
        }
    }
    
    for(int i = 0; i < 2; i++){
        B[i][0] = 0;
        int x = (i==0?m:n);
        for(int j = 1; j <= (i==0?n:m); j++){
            if(A[i][j] > T[i][j]) B[i][j] = -1;
            else if(A[i][j]+A[1-i][x] <= T[i][j]) B[i][j] = x;
            else B[i][j] = (int)(upper_bound(A[1-i], A[1-i]+x, T[i][j]-A[i][j])-A[1-i]-1);
        }
    }
    n++;
 
 
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• Subtask 1: 0 / 5
• Subtask 2: 3 / 3
• Subtask 3: 7 / 7
• Subtask 4: 0 / 39
• Subtask 5: 0 / 11
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• Subtask 8: 0 / 9