Submission #128786

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
128786	2019-07-11 09:30:32	imyujin	영역 (JOI16_ho_t4)	C++14	100 / 100	336 ms	56164 KiB

2016_ho_t4

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#include <stdio.h>
#include <vector>
#include <algorithm>
using namespace std;
#define MAXN 100005
#define fi first
#define se second
typedef long long lint;
typedef pair<lint, lint> pll;
const lint LINF = 1ll << 50;
const int mm[4][2] = {{0, 0}, {0, 1}, {1, 0}, {1, 1}};
char S[MAXN];
vector<pll> dot;
vector<pll> ty, ty2;
vector<lint> ds[MAXN];
vector<pll> cell, cs[4 * MAXN];
vector<lint> done[4 * MAXN];
lint A, B, ABs;
pll f(pll a) {
  return make_pair(B * a.fi - A * a.se, ((A * a.fi + B * a.se) % ABs + ABs) % ABs);
}
lint apbdis(pll a, pll b) { //a < b
  return (A * (b.fi - a.fi) + B * (b.se - a.se)) / ABs;
}
 
 
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Compilation message (stderr)

2016_ho_t4.cpp: In function 'int main()':
2016_ho_t4.cpp:75:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 0; i < ty.size(); i++) {
                 ~~^~~~~~~~~~~
2016_ho_t4.cpp:87:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 0; i < ty2.size(); i++) {
                 ~~^~~~~~~~~~~~
2016_ho_t4.cpp:92:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 0; i < ty2.size(); i++) for(int j = 0; j < cs[i].size(); j++) {
                 ~~^~~~~~~~~~~~
2016_ho_t4.cpp:92:55: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 0; i < ty2.size(); i++) for(int j = 0; j < cs[i].size(); j++) {
                                                     ~~^~~~~~~~~~~~~~
2016_ho_t4.cpp:98:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if(l == ty.size() || ty[l] != f(nd)) {
       ~~^~~~~~~~~~~~
2016_ho_t4.cpp:36:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%s", &N, &K, S);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~

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