Submission #115682

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
115682	2019-06-08 15:29:49	suzy	Bali Sculptures (APIO15_sculpture)	C++17	100 / 100	94 ms	19072 KiB

sculpture

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#include <stdio.h>
#include <string.h>
#include <vector>
#include <algorithm>
using namespace std;
typedef long long lli;
lli a[2001], p[2001];
int n, L, R;
vector<int> con[2001], tmp[2001];
int d1[101][101], d2[2001];
int f1(int c, int k) {
  if(k>n) return L<=c && c<=R;
  if(d1[c][k]>=0) return d1[c][k];
  for(int i=0;i<con[k].size();i++) {
    int v=con[k][i];
    if(f1(c+1,v+1)) return d1[c][k]=1;
  }
  return d1[c][k]=0;
}
int f2(int k) {
  if(k>n) return 0;
  if(d2[k]>=0) return d2[k];
  int ret=(1<<30);
  for(int i=0;i<con[k].size();i++) {
    int v=con[k][i];
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

sculpture.cpp: In function 'int f1(int, int)':
sculpture.cpp:18:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0;i<con[k].size();i++) {
              ~^~~~~~~~~~~~~~
sculpture.cpp: In function 'int f2(int)':
sculpture.cpp:29:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0;i<con[k].size();i++) {
              ~^~~~~~~~~~~~~~
sculpture.cpp: In function 'void make(int)':
sculpture.cpp:40:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int j=0;j<tmp[i].size();j++) {
               ~^~~~~~~~~~~~~~
sculpture.cpp: In function 'int main()':
sculpture.cpp:76:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d %d",&n,&L,&R);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~
sculpture.cpp:78:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld",&a[i]);
   ~~~~~^~~~~~~~~~~~~~

• Subtask 1: 9 / 9
• Subtask 2: 16 / 16
• Subtask 3: 21 / 21
• Subtask 4: 25 / 25
• Subtask 5: 29 / 29