Submission #21323

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
21323	2017-04-13 07:39:44	model_code	Cultivation (JOI17_cultivation)	C++11	100 / 100	926 ms	49760 KiB

cultivation

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#include <cstdio>
#include <cstdlib>
#include <vector>
#include <algorithm>
using namespace std;
int R,C,N;
int rs[408];
int cs[408];
long long sol=999999999;
long long INF;
int cand_len;
int cand[3999];
int uniq(int *retsu,int len) {
  sort(retsu, retsu+len);
  int nl=1;
  for(int i=1;i<len;i++) if(retsu[i]!=retsu[nl-1]) retsu[nl++]=retsu[i];
  return nl;
}
int cs_uniq_len;
int cs_uniq[3999];
vector<long long> qrs_tmg[3999];
vector<long long> qrs_L[3999];
vector<long long> qrs_R[3999];
vector<long long> qrs_C[3999];
void calc(int plc) {
  int Rnow=cand[plc];
  int filled[3999];
  long long max_noexist[3999];
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

cultivation.cpp: In function 'int main()':
cultivation.cpp:110:43: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0;i<cand_len;i++) for(int j=0;j<qrs_tmg[i].size();j++) {
                                           ^
cultivation.cpp:93:26: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%d",&R,&C,&N);
                          ^
cultivation.cpp:94:50: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for(int i=0;i<N;i++) scanf("%d%d",&rs[i],&cs[i]);
                                                  ^

• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 15 / 15
• Subtask 4: 30 / 30
• Subtask 5: 20 / 20
• Subtask 6: 20 / 20