제출 #240816

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
240816		SamAnd	Bridž (COCI17_bridz)	C++17	50 / 50	6 ms	512 KiB

bridz

#include <bits/stdc++.h>
using namespace std;
#define m_p make_pair
#define all(x) (x).begin(),(x).end()
#define sz(x) ((int)(x).size())
#define fi first
#define se second
typedef long long ll;
mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count());
mt19937 rnf(2106);

void solv()
{
    int qq;
    scanf("%d", &qq);
    int ans = 0;
    while (qq--)
    {
        char a[20];
        scanf(" %s", a);
        int n = strlen(a);
        for (int i = 0; i < n; ++i)
        {
            if (a[i] == 'A')
                ans += 4;
            else if (a[i] == 'K')
                ans += 3;
            else if (a[i] == 'Q')
                ans += 2;
            else if (a[i] == 'J')
                ans += 1;
        }
    }
    printf("%d\n", ans);
}

int main()
{
    #ifdef SOMETHING
    freopen("input.txt", "r", stdin);
    //freopen("output.txt", "w", stdout);
    #endif // SOMETHING
    //ios_base::sync_with_stdio(false), cin.tie(0);
    solv();
    return 0;
}

//while ((double)clock() / CLOCKS_PER_SEC <= 0.9){}

컴파일 시 표준 에러 (stderr) 메시지

bridz.cpp: In function 'void solv()':
bridz.cpp:15:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &qq);
     ~~~~~^~~~~~~~~~~
bridz.cpp:20:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf(" %s", a);
         ~~~~~^~~~~~~~~~

• Subtask 1: 50 / 50