제출 #1174702

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
1174702	2025-03-27 07:49:50	mmmmge1234	Cultivation (JOI17_cultivation)	C++20	100 / 100	1137 ms	4796 KiB

cultivation

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#include <bits/stdc++.h>
using namespace std;
#define st first
#define nd second
const long long INF = 4e18;
pair<long long, long long> P[303];
long long a[303], S[707], E[707], X[3][707], dp[303][303], F[2][303][303], L, U;
int dq[3][707], n;
pair<long long, int> V[303];
int f[303], g[303];
long long solve(long long len){
        int sz = 0;
        for(int i = 1, j = 1; i <= n || j <= n;){
                long long s = min(a[i], a[j] + len);
                while(a[i] == s || a[j] + len == s){
                        if(a[i] == s) i++;
                        if(a[j] + len == s) j++;
                }
                if(j > n) break;
                long long e = min(a[i], a[j] + len);
                assert(j < i);
 
 
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컴파일 시 표준 에러 (stderr) 메시지

cultivation.cpp: In function 'int main()':
cultivation.cpp:61:24: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   61 |                 freopen("csort.inp", "r", stdin);
      |                 ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
cultivation.cpp:62:24: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   62 |                 freopen("csort.out", "w", stdout);
      |                 ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~

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• Subtask 2: 10 / 10
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• Subtask 6: 20 / 20