Submission #5,623

2023-08-09 23:29:57

cpp17

Wrong answer 43/70

3ms

4232 KiB

#include <bits/stdc++.h>
using namespace std;
#define int long long

signed main() {
    int n;
    cin >> n;
    string ss = "0";
    int s = 0;
    
    for (int i = 0; i < n; i++) {
        int a;
        cin >> a;
        
        if (a == 0) {
            s++;
            if(ss!="0"){
            ss += '0';}
        } else if (a == 1) {
            s++;
            if(ss!="0"){
            ss += '1';}
            else{
                ss='1';
            }
        } else if (a == 2) {
            s++;
            if(ss!="0"){
            ss += '2';}
            else{
                ss='2';
            }
        } else if (a == 3) {
            s--;
            ss = ss.substr(0, ss.size() - 1);
        } else if (a == 4) {
            if (ss.size() == 1) {
                ss = '0' + ss;
            }
            if (ss[ss.size() - 1] == '0') {
                ss[ss.size() - 2] = ((ss[ss.size() - 2] - '0' - 1 + 3) % 3) + '0';
                ss[ss.size() - 1] = '2';
            } else {
                ss[ss.size() - 1] = ((ss[ss.size() - 1] - '0' - 1 + 3) % 3) + '0';
            }
        } else {
            if (ss.size() == 1) {
                ss = '0' + ss;
            }
            if (ss[ss.size() - 1] == '2') {
                char c = ((ss[ss.size() - 2] - '0' + 1) % 3) + '0';
                ss[ss.size() - 2] = c;
                ss[ss.size() - 1] = '0';
            } else {
                char c = ((ss[ss.size() - 1] - '0' + 1) % 3) + '0';
                ss[ss.size() - 1] = c;
            }
        }
        }
    cout << s << endl << ss << endl;
}

	Sum	Test	Verdict		Time	Memory
base	43/70
		1	Accepted	0/0	3ms	1812 KiB
		2	Wrong answer	0/0	2ms	2056 KiB
		3	Accepted	2/2	2ms	2212 KiB
		4	Accepted	3/3	2ms	2328 KiB
		5	Accepted	3/3	2ms	2524 KiB
		6	Partially correct	1/3	3ms	2776 KiB
		7	Accepted	3/3	3ms	2988 KiB
		8	Accepted	3/3	2ms	3068 KiB
		9	Partially correct	1/3	2ms	3068 KiB
		10	Partially correct	1/3	2ms	3200 KiB
		11	Accepted	3/3	2ms	3280 KiB
		12	Accepted	3/3	2ms	3416 KiB
		13	Partially correct	1/3	3ms	3536 KiB
		14	Partially correct	1/3	2ms	3656 KiB
		15	Partially correct	1/4	2ms	3620 KiB
		16	Accepted	4/4	2ms	3700 KiB
		17	Accepted	4/4	2ms	3700 KiB
		18	Accepted	4/4	2ms	3692 KiB
		19	Partially correct	1/4	2ms	3696 KiB
		20	Partially correct	1/4	3ms	3848 KiB
		21	Partially correct	1/4	3ms	3872 KiB
		22	Partially correct	1/4	3ms	4084 KiB
		23	Partially correct	1/3	3ms	4232 KiB