Submission #101181

#	Time	Username	Problem	Language	Result	Execution time	Memory
101181		Pro_ktmr	기억 압축 (JOI15_memory)	C++14	0 / 100	18 ms	2048 KiB

memory

#include"Memory_lib.h"

int Memory(int N, int M){
    int roopCount = M >> 15;
    int now = (M >> 8) % (1 << 7);
    int length = (M >> 1) % (1 << 7);
    int stack = M % (1 << 1);
    if(now > N) return -2;
    if(now == N){
        if(length != 0) return -2;
        roopCount++;
        now = 0;
        return roopCount << 15;
    }
    if(roopCount > N) return -2;
    if(roopCount == N) return -1;

    char c = Get(now);
    if(c == '<'){
        if(length == roopCount) stack = 0;
        length++;
    }
    if(c == '['){
        if(length == roopCount) stack = 1;
        length++;
    }
    if(c == '>'){
        length--;
        if(length == roopCount && stack != 0) return -2;
    }
    if(c == '>'){
        length--;
        if(length == roopCount && stack != 1) return -2;
    }

    now++;
    return (roopCount<<15) + (now<<8) + (length<<1) + stack;
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 5
• Subtask 4: 0 / 5
• Subtask 5: 0 / 10
• Subtask 6: 0 / 60