Submission #1290569

#	Time	Username	Problem	Language	Result	Execution time	Memory
1290569		amodi	Xylophone (JOI18_xylophone)	C++20	Compilation error	0 ms	0 KiB

xylophone

#include <bits/stdc++.h>
using namespace std;
#include "xylophone.h"
#define int long long
static int A[5000];
map<int,bool>mp;
map<int,int>yer;
void solve(int n) {
	pair<int,int>nve1;
	int ans[105];
	
	for(int i=2;i<=n,i++){
		int x=query(i,n);
		if(x!=n-1){
			nve1.first=i-1;
			break;
		}
	}
	for(int i=n;i>=nve1.first;1;i--){
		int x=query(nve1.first,i);
		if(x!=n-1){nve1.second=i+1;
			break;
	}
	}
	ans[nve1.first]=1;
	ans[nve1.second]=n;
	int mn[105][105];
	int mx[105][105];
	for(int l=1;l<=n;l++){
	for(int r=l;l<=n;l++) {
		if(l<=nve1.first&&r>=nve1.first)mn[l][r]=1;
		if(l<=nve1.second&&r>=nve1.second)mx[l][r]=n;
		
	}
}
	int mx1=-1e9;
	int mn1=-1e9;
	for(int i=nve1.first-1;i>0;i--) {
		bool flag=0;
		int deg=query(i,nve1.first);
		deg++;
		int r=nve1.first;
		while(!mp[deg]) {
			if(!flag){
			mx[i][r]=deg;
			r=ans[deg];
			mx[i][r]=deg;
			deg =query(i,r);
			deg=mx[i+1][nve1]-deg;
		}
		else {
			mn[i][r]=deg;
			r=ans[deg];
			mn[i][r]=deg;
			deg =query(i,r);
			deg=mn[i+1][nve1]+deg;
		}
		flag=!flag;
		}
		ans[deg]=i;
		}
		//sınır
		for(int i=nve1.first+1;i<nve1.second;i++) {
		bool flag=0;
		int deg=query(nve1.first,i);
		deg++;
		int l=nve1.first;
		while(!mp[deg]) {
			if(!flag){
			mx[l][i]=deg;
			l=ans[deg];
			mx[l][i]=deg;
			deg =query(l,i);
			deg=mx[l][i+1]-deg;
		}
		else {
			mn[l][i]=deg;
			l=ans[deg];
			mn[l][i]=deg;
			deg =query(l,i);
			deg=mn[l][i]+deg;
		}
		flag=!flag;
		}
		ans[deg]=i;
		}
		//sınır
		for(int i=nve1.second+1;i<=n;i++) {
		bool flag=0;
		int deg=query(nve1.second,i);
		deg=n-deg;
		int l=nve1.second;
		while(!mp[deg]) {
			if(!flag){
			mx[l][i]=deg;
			l=ans[deg];
			mx[l][i]=deg;
			deg =query(l,i);
			deg=mx[l][i]+deg;
		}
		else {
			mn[l][i]=deg;
			l=ans[deg];
			mn[l][i]=deg;
			deg =query(l,i);
			deg=mn[l][i]-deg;
		}
		flag=!flag;
		}
		ans[deg]=i;
		}
		
	for(int i=1;i<=n;i++) {
		answer(i,ans[i]);
	}
}

Compilation message (stderr)

xylophone.cpp: In function 'void solve(long long int)':
xylophone.cpp:12:29: error: expected ';' before ')' token
   12 |         for(int i=2;i<=n,i++){
      |                             ^
      |                             ;
xylophone.cpp:19:36: error: expected ')' before ';' token
   19 |         for(int i=n;i>=nve1.first;1;i--){
      |            ~                       ^
      |                                    )
xylophone.cpp:19:37: error: 'i' was not declared in this scope
   19 |         for(int i=n;i>=nve1.first;1;i--){
      |                                     ^
xylophone.cpp:49:36: error: no match for 'operator[]' (operand types are 'long long int [105]' and 'std::pair<long long int, long long int>')
   49 |                         deg=mx[i+1][nve1]-deg;
      |                                    ^
xylophone.cpp:56:36: error: no match for 'operator[]' (operand types are 'long long int [105]' and 'std::pair<long long int, long long int>')
   56 |                         deg=mn[i+1][nve1]+deg;
      |                                    ^