Submission #64081737

Source Code Expand

#include <bits/stdc++.h>
using namespace std;
int main() {
    int N, R, C;
    string S;
    cin >> N >> R >> C >> S; 

    int prefix_x = 0, prefix_y = 0;
    unordered_set<long long> st; 
    st.insert(0LL); 

    string res; 
    for (int t = 1; t <= N; ++t) {
        char dir = S[t - 1]; 
        int dx = 0, dy = 0;
        if (dir == 'N') dx = -1;
        else if (dir == 'S') dx = 1; 
        else if (dir == 'W') dy = -1; 
        else dy = 1; 
        prefix_x += dx;
        prefix_y += dy;
        bool exist = false;
        if (prefix_x == R && prefix_y == C) {
            exist = true;
        } else {
            long long req = (long long)(R - prefix_x) * 1000000007LL + (C - prefix_y);
            if (st.find(req) != st.end()) {
                exist = true;
            }
        }
        if (prefix_x != 0 || prefix_y != 0) {
            long long curr = (long long)prefix_x * 1000000007LL + prefix_y;
            st.insert(curr);
        }
        res += exist ? '1' : '0';
    }
    cout << res << endl;
    return 0;
}

Submission Info

Submission Time
Task D - Bonfire
User yyyyt
Language C++ 20 (gcc 12.2)
Score 0
Code Size 1084 Byte
Status WA
Exec Time 29 ms
Memory 13240 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 425
Status
WA × 3
AC × 37
WA × 26
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All sample_01.txt, sample_02.txt, sample_03.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt, test_37.txt, test_38.txt, test_39.txt, test_40.txt, test_41.txt, test_42.txt, test_43.txt, test_44.txt, test_45.txt, test_46.txt, test_47.txt, test_48.txt, test_49.txt, test_50.txt, test_51.txt, test_52.txt, test_53.txt, test_54.txt, test_55.txt, test_56.txt, test_57.txt, test_58.txt, test_59.txt, test_60.txt
Case Name Status Exec Time Memory
sample_01.txt WA 1 ms 3496 KiB
sample_02.txt WA 1 ms 3464 KiB
sample_03.txt WA 1 ms 3460 KiB
test_01.txt WA 10 ms 5908 KiB
test_02.txt WA 11 ms 5740 KiB
test_03.txt WA 10 ms 5884 KiB
test_04.txt AC 1 ms 3512 KiB
test_05.txt WA 10 ms 5828 KiB
test_06.txt WA 11 ms 5884 KiB
test_07.txt WA 10 ms 5844 KiB
test_08.txt AC 1 ms 3496 KiB
test_09.txt WA 10 ms 5848 KiB
test_10.txt WA 8 ms 4808 KiB
test_11.txt WA 9 ms 4960 KiB
test_12.txt AC 1 ms 3488 KiB
test_13.txt AC 10 ms 5844 KiB
test_14.txt AC 11 ms 5912 KiB
test_15.txt AC 10 ms 5876 KiB
test_16.txt AC 1 ms 3732 KiB
test_17.txt AC 10 ms 5916 KiB
test_18.txt AC 10 ms 5868 KiB
test_19.txt AC 10 ms 5856 KiB
test_20.txt AC 3 ms 4012 KiB
test_21.txt AC 10 ms 5904 KiB
test_22.txt AC 9 ms 5208 KiB
test_23.txt AC 11 ms 5812 KiB
test_24.txt AC 10 ms 5836 KiB
test_25.txt WA 16 ms 13096 KiB
test_26.txt AC 16 ms 13096 KiB
test_27.txt AC 17 ms 13124 KiB
test_28.txt AC 17 ms 13100 KiB
test_29.txt AC 15 ms 13240 KiB
test_30.txt WA 14 ms 13112 KiB
test_31.txt AC 14 ms 13100 KiB
test_32.txt AC 15 ms 13120 KiB
test_33.txt AC 17 ms 13104 KiB
test_34.txt AC 17 ms 13104 KiB
test_35.txt WA 16 ms 13072 KiB
test_36.txt AC 16 ms 13084 KiB
test_37.txt AC 14 ms 13140 KiB
test_38.txt AC 14 ms 13124 KiB
test_39.txt AC 15 ms 13240 KiB
test_40.txt WA 14 ms 13104 KiB
test_41.txt AC 16 ms 8160 KiB
test_42.txt WA 20 ms 9940 KiB
test_43.txt WA 24 ms 13096 KiB
test_44.txt WA 28 ms 13092 KiB
test_45.txt AC 15 ms 8348 KiB
test_46.txt AC 13 ms 6660 KiB
test_47.txt AC 15 ms 8588 KiB
test_48.txt AC 16 ms 8132 KiB
test_49.txt AC 19 ms 9984 KiB
test_50.txt WA 18 ms 9940 KiB
test_51.txt WA 17 ms 8616 KiB
test_52.txt AC 16 ms 8888 KiB
test_53.txt WA 17 ms 8372 KiB
test_54.txt WA 28 ms 13080 KiB
test_55.txt WA 29 ms 13164 KiB
test_56.txt WA 18 ms 10188 KiB
test_57.txt AC 20 ms 10240 KiB
test_58.txt AC 17 ms 8956 KiB
test_59.txt AC 17 ms 8276 KiB
test_60.txt WA 17 ms 8936 KiB