#include <bits/stdc++.h>
#include "xylophone.h"
using namespace std;
#define name "aaaaaa"
using ll = long long;
using pii = pair<ll, ll>;
void file(){
}
const int maxn = 1e4 + 5;
ll a[maxn], type[maxn], out[maxn];
void solve (){
int n; cin >> n;
a[2] = query(1, 2);
type[2] = 0;
ll last = a[2];
for(int i = 3; i <= n; i++){
ll q = query(i - 1, i), sus = query(i - 2, i);
a[i] = q;
if(last + q == sus){
type[i] = type[i - 1];
}else{
type[i] = !type[i - 1];
}
last = q;
}
for(int i = 1; i <= n; i++){
out[i] = out[i - 1] + a[i] * (-type[i] * 2 + 1);
}
int maxpos = 1, minpos = 1;
for(int i = 2; i <= n; i++){
if(out[maxpos] < out[i]){
maxpos = i;
}
if(out[minpos] > out[i]){
minpos = i;
}
}
if(maxpos < minpos){
for(int i = 1; i <= n; i++){
type[i] = !type[i];
out[i] = out[i - 1] + a[i] * (-type[i] * 2 + 1);
}
}
ll in = 1e18;
for(int i = 1; i <= n; i++){
in = min(in, out[i]);
}
for(int i = 1; i <= n; i++){
out[i] = out[i] - in + 1;
}
for(int i = 1; i <= n; i++){
answer(i, out[i]);
}
}
int main(){
file();
solve();
}
Compilation message
/usr/bin/ld: /tmp/ccOklLjh.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccxB3ksf.o:xylophone.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccOklLjh.o: in function `main':
grader.cpp:(.text.startup+0x30): undefined reference to `solve(int)'
collect2: error: ld returned 1 exit status
