Submission #128828

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
128828	2019-07-11 09:57:43	onjo0127	영역 (JOI16_ho_t4)	C++11	38 / 100	348 ms	48748 KiB

2016_ho_t4

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#include <bits/stdc++.h>
using namespace std;
using pii = pair<int, int>;
using pli = pair<long long, int>;
using tiii = tuple<int, int, int>;
#define X first
#define Y second
const int le9 = 1e9;
const pii INF = {-1e9, -1e9};
pii df; int dx, dy;
int N, K, P[1000009];
int x1[4][1000009], x2[4][1000009], y[1000009];
char S[1000009];
set<pii> st;
void mv(pii &CR, char c) {
  if(c == 'S') --CR.Y;
  if(c == 'N') ++CR.Y;
  if(c == 'W') --CR.X;
  if(c == 'E') ++CR.X;
}
void input() {
  scanf("%d%d",&N,&K);
  for(int i=1; i<=N; i++) {
    scanf(" %c", &S[i]);
    mv(df, S[i]);
  }
 
 
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Compilation message (stderr)

2016_ho_t4.cpp: In function 'void input()':
2016_ho_t4.cpp:26:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d",&N,&K);
  ~~~~~^~~~~~~~~~~~~~
2016_ho_t4.cpp:28:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf(" %c", &S[i]);
   ~~~~~^~~~~~~~~~~~~~
2016_ho_t4.cpp: In function 'pii RC(pii)':
2016_ho_t4.cpp:84:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 23 / 23
• Subtask 4: 0 / 62