제출 #869857

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
869857	2023-11-06 02:32:41	prohacker	Holding (COCI20_holding)	C++14	110 / 110	28 ms	30196 KiB

holding

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#include <bits/stdc++.h>
#define ll long long
#define ld long double
using namespace std;
const int N = 105;
const int INF = INT_MAX;
const int mod = 1e9+7;
int n,m,l,r;
int a[N];
int ans,dp[N][N][3005],f[N][N][3005],sum;
signed main()
{
    if (fopen("DEBT.inp", "r")) {
        freopen("DEBT.inp", "r", stdin);
        freopen("DEBT.out", "w", stdout);
    }
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    cin >> n >> l >> r >> m;
    m = min(m,3000);
    for(int i = 1 ; i <= n ; i++) {
        cin >> a[i];
        if(l <= i and i <= r) {
            sum += a[i];
        }
 
 
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컴파일 시 표준 에러 (stderr) 메시지

holding.cpp: In function 'int main()':
holding.cpp:18:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   18 |         freopen("DEBT.inp", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
holding.cpp:19:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   19 |         freopen("DEBT.out", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 22 / 22
• Subtask 2: 33 / 33
• Subtask 3: 33 / 33
• Subtask 4: 22 / 22