제출 #166141

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
166141	2019-11-30 22:50:39	gabrc52	Miners (IOI07_miners)	C++14	100 / 100	693 ms	110200 KiB

miners

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#include <iostream>
#include <unordered_map>
#include <cstring>
using namespace std;
const int MAXN = 100000;
char shipment[MAXN + 2];
int N;
int memo[MAXN][4][4][4][4];
struct Prev {
  char a[2][2];
};
Prev give(int pos, int mine, Prev prev) {
  prev.a[mine][0] = prev.a[mine][1];
  prev.a[mine][1] = shipment[pos];
  return prev;
}
int diff(int pos, int mine, Prev prev) {
  int foodCount[150] = {0};
  foodCount[prev.a[mine][0]]++;
  foodCount[prev.a[mine][1]]++;
  foodCount[shipment[pos]]++;
  int typesOfFood = 0;
  if (foodCount['M'])
    typesOfFood++;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

miners.cpp: In function 'int diff(int, int, Prev)':
miners.cpp:25:27: warning: array subscript has type 'char' [-Wchar-subscripts]
  foodCount[prev.a[mine][0]]++;
                           ^
miners.cpp:26:27: warning: array subscript has type 'char' [-Wchar-subscripts]
  foodCount[prev.a[mine][1]]++;
                           ^
miners.cpp:27:25: warning: array subscript has type 'char' [-Wchar-subscripts]
  foodCount[shipment[pos]]++;
                         ^
miners.cpp: In function 'int F(int, Prev)':
miners.cpp:44:46: warning: array subscript has type 'char' [-Wchar-subscripts]
   int &m = memo[pos][ conversion[prev.a[0][0]] ][ conversion[prev.a[0][1]] ][ conversion[prev.a[1][0]] ][ conversion[prev.a[1][1]] ];
                                              ^
miners.cpp:44:74: warning: array subscript has type 'char' [-Wchar-subscripts]
   int &m = memo[pos][ conversion[prev.a[0][0]] ][ conversion[prev.a[0][1]] ][ conversion[prev.a[1][0]] ][ conversion[prev.a[1][1]] ];
                                                                          ^
miners.cpp:44:102: warning: array subscript has type 'char' [-Wchar-subscripts]
   int &m = memo[pos][ conversion[prev.a[0][0]] ][ conversion[prev.a[0][1]] ][ conversion[prev.a[1][0]] ][ conversion[prev.a[1][1]] ];
                                                                                                      ^
miners.cpp:44:130: warning: array subscript has type 'char' [-Wchar-subscripts]
   int &m = memo[pos][ conversion[prev.a[0][0]] ][ conversion[prev.a[0][1]] ][ conversion[prev.a[1][0]] ][ conversion[prev.a[1][1]] ];
                                                                                                                                  ^

• Subtask 1: 9 / 9
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