function minimumBribes(q) { let totalBribes = 0;

for (let i = 0; i < q.length; i++) {
    let current = q[i];
    // Check if the person has moved more than 2 places ahead
    if (current - (i + 1) > 2) {
        console.log("Too chaotic");
        return;
    }

    // Count how many times the current person has been overtaken
    // Only check up to two positions behind their original position
    for (let j = Math.max(0, current - 2); j < i; j++) {
        if (q[j] > current) {
            totalBribes++;
        }
    }
}

console.log(totalBribes);

}

function main() { const readline = require('readline'); const rl = readline.createInterface({ input: process.stdin, output: process.stdout });

let inputLines = [];

rl.on('line', (line) => {
    inputLines.push(line.trim());
});

rl.on('close', () => {
    let index = 0;
    const t = parseInt(inputLines[index++], 10);

    for (let i = 0; i < t; i++) {
        const n = parseInt(inputLines[index++], 10);
        const q = inputLines[index++].split(' ').map(Number); getting error
        minimumBribes(q);
    }
});

}