Submission #20910

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
20910	2017-03-19 15:19:19	model_code	Rope (JOI17_rope)	C++14	100 / 100	843 ms	23508 KiB

rope

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#include <bits/stdc++.h>
using namespace std;
typedef pair<int,int> pi;
const int INF=5e8;
const int MAX_N=1000005;
int app[MAX_N];
int d[MAX_N],ans[MAX_N];
int N,C;
pi ps[500005];
int pscnt[500005];
void chmin(int& a,int b){
  a=min(a,b);
}
void solve(int n,int* ar,int L,int R){
  if(n&1) return;
  if(n==0){
    for(int i=0;i<C;++i) ans[i]=0;
    return;
  }
  int m=0;
  for(int i=0;i<n;i+=2){
    int a=ar[i],b=ar[i+1];
    if(a>b) swap(a,b);
    ps[m++]={a,b};
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

rope.cpp: In function 'int main()':
rope.cpp:70:50: 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",&ar[i]),--ar[i];
                                                  ^

• Subtask 1: 15 / 15
• Subtask 2: 30 / 30
• Subtask 3: 10 / 10
• Subtask 4: 25 / 25
• Subtask 5: 20 / 20