Submission #101231

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
101231	2019-03-17 21:04:02	jasony123123	Bulldozer (JOI17_bulldozer)	C++11	100 / 100	971 ms	50160 KiB

bulldozer

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#include <bits/stdc++.h>
using namespace std;
#define FOR(i,start,end) for(int i=start;i<(int)(end);i++)
#define FORE(i,start,end) for(int i=start;i<=(int)end;i++)
#define RFORE(i,start,end) for(int i = start; i>=end; i--)
#define all(a) a.begin(), a.end()
#define v vector
#define mp make_pair
typedef long long ll;
typedef pair<int, int > pii;
template<class T> void minn(T &a, T b) { a = min(a, b); }
template<class T> void maxx(T &a, T b) { a = max(a, b); }
void io() {
#ifdef LOCAL_PROJECT 
  freopen("input.in", "r", stdin); freopen("output.out", "w", stdout);
#else 
#endif 
  ios_base::sync_with_stdio(false); cin.tie(NULL);
}
/****************************************************************/
const int MAXN = 2000;
int N, pos[2000];
ll x[2000], y[2000], w[2000];
struct Node {
  ll lsum, rsum, bsum, esum;
  Node() {
    lsum = rsum = bsum = esum = 0LL;
  }
  Node(ll val) {
 
 
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Compilation message (stderr)

bulldozer.cpp: In function 'int main()':
bulldozer.cpp:136:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i = 0; i < lines.size(); ) {
                  ~~^~~~~~~~~~~~~~
bulldozer.cpp:138:12: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   while (i < lines.size() && cury*lines[i].vx == curx*lines[i].vy) {
          ~~^~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 20 / 20
• Subtask 3: 35 / 35
• Subtask 4: 20 / 20
• Subtask 5: 20 / 20