Codeforces Good Bye 2021: 2022 is NEAR C問題 (1500pt)
Problem description
省略
省略
C++に変換後のコードはこちら
//no-unlocked
REP(rd_int()){
int @N, @A[N], res = min(2,N), tmp, x, y;
rep(i,N) rep(j,i+1,N){
tmp = 0;
rep(k,N){
x = (A[j] - A[i]) * (k - i);
y = j - i;
if(x%y==0 && A[i] + x/y == A[k]) tmp++;
}
res >?= tmp;
}
wt(N - res);
}
Current time: 2024年05月19日05時11分42秒
Last modified: 2021年12月31日18時01分32秒 (by laycrs)
Tags: Competitive_Programming_Incomplete Codeforces Codeforces_Good_Bye_2021
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