제출 #197126

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
197126	2020-01-19 06:38:24	dennisstar	요리 강좌 (KOI17_cook)	C++11	100 / 100	639 ms	54280 KiB

cook

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#include <bits/stdc++.h>
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#define fi first
#define se second
#define ryan bear
#define sq(X) ((X)*(X))
#define eb emplace_back
#define all(V) (V).begin(), (V).end()
#define unq(V) (V).erase(unique(all(V)), (V).end())
using namespace std;
typedef long long ll;
typedef vector<ll> vlm;
typedef vector<int> vim;
typedef pair<ll, ll> pll;
typedef pair<int, int> pii;
int N, M, S, E, T;
vim ar[3010]; int ban[3010]; deque<pii> dq[3010];
int Dp[3010][3010];
int get(int i, int s, int e) { return s?(ar[i][e]-ar[i][s-1]):ar[i][e]; }
int main() {
  scanf("%d %d %d %d %d", &N, &M, &S, &E, &T);
  for (int i=1; i<=N; i++) {
    ar[i].resize(M+1);
    for (int j=1; j<=M; j++) { scanf("%d", &ar[i][j]); ar[i][j]+=ar[i][j-1]; }
  }
  for (int i=1; i<=N; i++) scanf("%d", &ban[i]);
  for (int i=2; i<=S; i++) for (int j=1; j<=N; j++) Dp[j][i]=(3<<29);
 
 
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컴파일 시 표준 에러 (stderr) 메시지

cook.cpp: In function 'int main()':
cook.cpp:24:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d %d %d %d", &N, &M, &S, &E, &T);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cook.cpp:27:35: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   for (int j=1; j<=M; j++) { scanf("%d", &ar[i][j]); ar[i][j]+=ar[i][j-1]; }
                              ~~~~~^~~~~~~~~~~~~~~~~
cook.cpp:29:32: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for (int i=1; i<=N; i++) scanf("%d", &ban[i]);
                           ~~~~~^~~~~~~~~~~~~~~

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• Subtask 2: 9 / 9
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• Subtask 5: 44 / 44