Submission #114969

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
114969	2019-06-04 08:21:27	IVIosab	Xylophone (JOI18_xylophone)	C++17	Compilation error	0 ms	0 KiB

xylophone

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#include <bits/stdc++.h>
#include "xylophone.h"
using namespace std;
static int A[5000];
int a[5005];
void solve(int N) {
  int value = query(1, N);
  map<pair<int,int>,int> mp;
  for(int i=1;i<n-1;i++){
        int t=query(i,i+1);
        mp[{i,i+1}]=t;
  }
  for(int i=1;i<n-2;i++){
        int t=query(i,i+2);
        if(mp[{i,i+1}]+mp[{i+1,i+2}]==t){
            mp[{i,i+2]=1;
        }
  }
  int p1=1,p2=N;
  while(p2>p1){
        int v=query(p1,p2);
        if(v!=value){
            p2++;
            break;
        }
        p2--;
  }
  while(p1<p2){
 
 
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Compilation message (stderr)

xylophone.cpp: In function 'void solve(int)':
xylophone.cpp:11:16: error: 'n' was not declared in this scope
  for(int i=1;i<n-1;i++){
                ^
xylophone.cpp:15:16: error: 'n' was not declared in this scope
  for(int i=1;i<n-2;i++){
                ^
xylophone.cpp:18:22: error: expected '}' before ']' token
             mp[{i,i+2]=1;
                      ^
xylophone.cpp:39:8: error: 'n' was not declared in this scope
  a[p2]=n;
        ^
xylophone.cpp: At global scope:
xylophone.cpp:5:12: warning: 'A' defined but not used [-Wunused-variable]
 static int A[5000];
            ^