noip2019 (popular group) bus transfer (see fathers do not prune title)

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In fact, an ordinary simulation title, but the data do not make a lot of 1e5's look at the data range and without optimization of small partners inexplicable T a. ( Including me )

Therefore, on the importance of reducing shoots! !

Ever since, the most important thing will come out. What has long expired tickets need to search it! !

#include <bits / STDC ++ H.>
 the using  namespace STD;
 #define N 666666 struct Piao {
     int T,. price, VIS; 
} P [N]; namespace Work {
     int ANS = 0 , CAC = 0 ;
     int Last = . 1 ; int read () { // data bit large, and fast read little insurance char C;
         int X = 0 , S = . 1 ; 
        C = getchar ();
         the while (C < ' 0 ' || C> '





    
        9'){
            if(c == '-')s = -1;
            c = getchar();
        }
        while(c >= '0' && c <= '9')x = x * 10 + c - '0',c = getchar();
        return x * s;
    }

    void main(int n){
        for(int i = 1;i <= n;i++){
            intTime,. price, A; 
            A = Read (), Read. price = (), Time = Read (); 
            ANS + = . price;
             IF (A == 0 ) { 
                P [ ++ CAC] = .price . price; 
                P [ CAC] .T = Time; 
            } 
            IF (A == . 1 ) {
                 for ( int I = Last; I <= CAC; I ++ ) {
                     IF (Time - P [I] .T> 45 ) Last = I; // this sentence is the most important, the long time out of all cut, cut this part enough to the AC 
                    IF (the p-[i] && .vis Time -! the p-[i] .T <= 45P && [I] .price> = . Price) { 
                        ANS - = . Price; 
                        P [I] .vis = . 1 ; // have already used, no longer used 
                        BREAK ; 
                    } 
                } 
            } 

        } 
        the printf ( " % D " , ANS ); 
    } 
} 

int main () {
     int n-= Work :: Read (); 
    Work :: main (n-); 
    return  0 ; 
}

(Though not test the popularity of the group, but the water of simulation title is still possible)

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Origin www.cnblogs.com/wondering-world/p/12642418.html