export {};
const input = require("fs").readFileSync(0).toString().trim().split("\n");
const [N, M]: number[] = [input[0], input[2]].map(Number);
const nums: number[] = input[1].split(" ").map(Number);

const ans: number[][] = [];
for(let i=0; i<M; i++) ans.push(input[3+i].split(" ").map(Number));

let dp: number[][] = Array.from({length: N}, () => new Array(N).fill((0)));

for(let i=0; i<N; i++) {
    dp[i][i] = 1;
    if(i < N-1 && nums[i]===nums[i+1]) dp[i][i+1] = 1;
}

for(let len=3; len<=N; len++) {
    for(let s=0; s<=N-len; s++) {
        const e = s+len-1;
        if(nums[s] === nums[e] && dp[s+1][e-1]===1) dp[s][e] = 1;
    }
}

const result: number[] = [];
for(let [s,e] of ans) result.push(dp[s-1][e-1]);
console.log(result.join('\n'));