제출 #604747

#제출 시각아이디문제언어결과실행 시간메모리
604747hibikiThe short shank; Redemption (BOI21_prison)C++11
0 / 100
65 ms7640 KiB
#include<bits/stdc++.h>
using namespace std;

int n, d, t;
int a[2000005];
int cur = 0, cnt = 0;
int ans = 0;

priority_queue<int> g;

int main()
{
    scanf("%d %d %d", &n, &d, &t);
    for(int i = 0; i < n; i++)
    {
        scanf("%d", &a[i]);
        cur++;
        if(a[i] <= t)
        {
            ans++;
            ans += cnt;
            if(cnt) g.push(cnt);
            cur = a[i];
            cnt = 0;
        }
        else if(cur <= t) cnt++;
    }
    ans += cnt;
    if(cnt) g.push(cnt);
    cnt = 0;
    while(!g.empty() && cnt < d)
    {
        ans -= g.top();
        g.pop();
        cnt++;
    }
    printf("%d\n",ans);
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

prison.cpp: In function 'int main()':
prison.cpp:13:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   13 |     scanf("%d %d %d", &n, &d, &t);
      |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
prison.cpp:16:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   16 |         scanf("%d", &a[i]);
      |         ~~~~~^~~~~~~~~~~~~
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