Submission #445672

#	Time	Username	Problem	Language	Result	Execution time	Memory
445672		aris12345678	Awesome Arrowland Adventure (eJOI19_adventure)	C++14	22 / 100	1 ms	204 KiB

adventure

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

const int mxN = 505;
char str[mxN][mxN];

int main() {
    int n, m;
    scanf("%d %d\n", &n, &m);
    int ok = 0, ans = 0;
    for(int i = 0; i < n; i++) {
        for(int j = 0; j < m; j++) {
            scanf("%c", &str[i][j]);
            if(str[i][j] == 'X')
                ok++;
            if(str[i][j] == 'N')
                ans++;
            if(str[i][j] == 'S')
                ans += 3;
            if(str[i][j] == 'W')
                ans += 2;
        }
    }
    if(ok == 1)
        printf("%d\n", ans);
    else
        printf("-1\n");
    return 0;
}

Compilation message (stderr)

adventure.cpp: In function 'int main()':
adventure.cpp:9:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    9 |     scanf("%d %d\n", &n, &m);
      |     ~~~~~^~~~~~~~~~~~~~~~~~~
adventure.cpp:13:18: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   13 |             scanf("%c", &str[i][j]);
      |             ~~~~~^~~~~~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 12 / 12
• Subtask 3: 0 / 12
• Subtask 4: 0 / 16
• Subtask 5: 0 / 50