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freqQuery.js
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freqQuery.js
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// Complete the freqQuery function below.
function freqQuery(queries) {
//gather writes
let wrtMap = new Map();
let highestCount = new Map();
let insert = 1;
let delet = 2;
let write = 3;
let output = [];
for (let i = 0; i < queries.length; i++) {
if (queries[i][0] === insert) {
//set current insert
if (wrtMap.has(queries[i][1])) {
//set high count for writing
if (highestCount.has(wrtMap.get(queries[i][1]))) {
//we need to remove from current and add to next
highestCount.set(
wrtMap.get(queries[i][1]),
returnCount(highestCount.get(wrtMap.get(queries[i][1])))
);
}
wrtMap.set(queries[i][1], wrtMap.get(queries[i][1]) + 1);
} else {
wrtMap.set(queries[i][1], 1);
}
//add to map if we have existing cout
if (highestCount.has(wrtMap.get(queries[i][1]))) {
highestCount.set(
wrtMap.get(queries[i][1]),
highestCount.get(wrtMap.get(queries[i][1])) + 1
);
} else {
//add to map since we dont have an entry
highestCount.set(
wrtMap.get(queries[i][1]),
1
);
}
}
if (queries[i][0] === delet) {
if (wrtMap.has(queries[i][1])) {
//get count
let curWrtCount = wrtMap.get(queries[i][1]);
if (highestCount.has(curWrtCount)) {
//remove deleted count
highestCount.set(curWrtCount, returnCount(highestCount.get(curWrtCount)));
}
wrtMap.set(queries[i][1], wrtMap.get(queries[i][1]) - 1);
highestCount.set(
wrtMap.get(queries[i][1]),
highestCount.get(wrtMap.get(queries[i][1])) + 1
);
}
}
if (queries[i][0] === write) {
if (highestCount.has(queries[i][1]) && highestCount.get(queries[i][1]) > 0) {
output.push(1);
} else {
output.push(0);
}
}
}
return output;
}
function returnCount (current) {
if (current === 0) {
return 0;
}
return current - 1;
}
//0, 1
console.log(freqQuery([ [ 1, 5 ],
[ 1, 6 ],
[ 3, 2 ],
[ 1, 10 ],
[ 1, 10 ],
[ 1, 6 ],
[ 2, 5 ],
[ 3, 2 ] ]));
//0, 1
console.log(freqQuery([ [ 3, 4 ], [ 2, 1003 ], [ 1, 16 ], [ 3, 1 ] ]));
//0, 1, 1
console.log(freqQuery([ [ 1, 3 ],
[ 2, 3 ],
[ 3, 2 ],
[ 1, 4 ],
[ 1, 5 ],
[ 1, 5 ],
[ 1, 4 ],
[ 3, 2 ],
[ 2, 4 ],
[ 3, 2 ] ]));
//0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
//0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1,
//1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0,
//0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0,
//1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0,
//0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0,
//0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1,
//0, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1,
//1, 0, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1,
//1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1,
//0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0,
//0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0,
//0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0,
//0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
//1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1,
//0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1,
//1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1,
//0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1,
//1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
//1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1,
//1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
//1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
//1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
//1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
//1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
//1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
//1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1,
//1, 1, 1, 1, 1, 1, 1, 1, 1
console.log(freqQuery ([
[3, 5],
[3, 3],
[1, 10000004],
[1, 10000016],
[1, 10000011],
[3, 10],
[1, 10000006],
[3, 5],
[2, 4],
[2, 3],
[2, 6],
[1, 10000037],
[3, 10],
[3, 3],
[1, 10000013],
[1, 10000013],
[3, 10],
[3, 10],
[1, 10000025],
[1, 10000021],
[2, 7],
[1, 10000002],
[3, 7],
[3, 9],
[2, 9],
[2, 8],
[3, 4],
[3, 4],
[1, 10000025],
[3, 6],
[1, 10000037],
[2, 9],
[2, 8],
[1, 10000042],
[2, 7],
[2, 10],
[1, 10000002],
[2, 2],
[2, 4],
[2, 5],
[1, 10000005],
[1, 10000021],
[1, 10000031],
[3, 4],
[1, 10000013],
[1, 10000045],
[3, 8],
[3, 2],
[3, 4],
[1, 10000024],
[3, 5],
[2, 2],
[2, 5],
[3, 3],
[2, 1],
[3, 6],
[1, 10000021],
[2, 4],
[3, 1],
[3, 5],
[1, 10000049],
[1, 10000010],
[1, 10000036],
[2, 8],
[1, 10000001],
[3, 2],
[1, 10000017],
[1, 10000002],
[1, 10000003],
[3, 2],
[1, 10000048],
[1, 10000009],
[3, 3],
[1, 10000031],
[1, 10000044],
[3, 7],
[1, 10000025],
[1, 10000041],
[1, 10000031],
[1, 10000049],
[2, 6],
[1, 10000015],
[3, 2],
[3, 1],
[2, 9],
[2, 2],
[3, 8],
[2, 9],
[1, 10000018],
[3, 8],
[2, 6],
[2, 6],
[1, 10000027],
[2, 1],
[3, 6],
[1, 10000030],
[1, 10000044],
[1, 10000014],
[3, 3],
[2, 8],
[3, 6],
[1, 10000031],
[3, 7],
[1, 10000050],
[1, 10000011],
[1, 10000002],
[1, 10000016],
[2, 5],
[2, 3],
[1, 10000048],
[3, 5],
[3, 10],
[2, 4],
[3, 7],
[3, 10],
[1, 10000013],
[1, 10000040],
[3, 9],
[3, 1],
[1, 10000007],
[2, 7],
[2, 8],
[3, 5],
[3, 5],
[1, 10000048],
[1, 10000020],
[1, 10000026],
[3, 3],
[1, 10000033],
[1, 10000009],
[1, 10000041],
[2, 10],
[1, 10000039],
[2, 7],
[2, 1],
[2, 9],
[2, 10],
[2, 9],
[1, 10000035],
[1, 10000042],
[1, 10000046],
[3, 10],
[1, 10000004],
[3, 10],
[2, 8],
[3, 5],
[3, 2],
[3, 7],
[3, 4],
[2, 4],
[2, 4],
[2, 2],
[3, 2],
[1, 10000040],
[2, 8],
[1, 10000001],
[1, 10000009],
[3, 4],
[1, 10000044],
[3, 3],
[3, 2],
[2, 4],
[1, 10000025],
[1, 10000040],
[3, 2],
[3, 5],
[2, 10],
[3, 1],
[1, 10000003],
[2, 4],
[3, 5],
[2, 9],
[2, 5],
[1, 10000028],
[1, 10000010],
[1, 10000012],
[1, 10000034],
[3, 1],
[3, 1],
[3, 7],
[2, 4],
[2, 6],
[3, 8],
[2, 7],
[3, 5],
[1, 10000026],
[3, 8],
[1, 10000035],
[3, 9],
[3, 3],
[3, 7],
[3, 2],
[2, 8],
[1, 10000001],
[3, 3],
[2, 1],
[3, 8],
[2, 2],
[2, 1],
[2, 2],
[1, 10000027],
[3, 7],
[3, 10],
[2, 2],
[1, 10000036],
[1, 10000021],
[3, 5],
[1, 10000020],
[1, 10000001],
[3, 7],
[2, 8],
[3, 7],
[1, 10000042],
[1, 10000016],
[2, 3],
[1, 10000018],
[2, 3],
[2, 2],
[2, 2],
[2, 3],
[3, 4],
[2, 9],
[1, 10000034],
[2, 1],
[3, 1],
[1, 10000046],
[3, 1],
[3, 10],
[2, 9],
[3, 4],
[1, 10000002],
[3, 5],
[2, 2],
[2, 3],
[1, 10000048],
[2, 10],
[3, 4],
[1, 10000035],
[3, 9],
[3, 4],
[1, 10000041],
[1, 10000016],
[3, 2],
[2, 5],
[2, 3],
[2, 5],
[1, 10000002],
[3, 5],
[1, 10000004],
[3, 6],
[3, 5],
[2, 9],
[1, 10000038],
[1, 10000038],
[3, 4],
[3, 5],
[1, 10000033],
[2, 3],
[1, 10000029],
[1, 10000043],
[2, 3],
[2, 7],
[3, 1],
[1, 10000015],
[3, 1],
[1, 10000012],
[3, 4],
[1, 10000050],
[1, 10000042],
[2, 5],
[2, 10],
[1, 10000021],
[1, 10000031],
[1, 10000026],
[2, 3],
[2, 1],
[2, 1],
[1, 10000040],
[3, 8],
[3, 6],
[1, 10000045],
[2, 4],
[1, 10000035],
[2, 3],
[1, 10000041],
[1, 10000010],
[2, 9],
[1, 10000023],
[2, 5],
[3, 7],
[1, 10000017],
[2, 7],
[1, 10000044],
[2, 10],
[3, 3],
[1, 10000026],
[3, 1],
[2, 6],
[1, 10000025],
[3, 5],
[3, 2],
[3, 6],
[1, 10000027],
[2, 3],
[3, 1],
[2, 10],
[1, 10000005],
[2, 3],
[3, 1],
[3, 5],
[1, 10000038],
[3, 6],
[2, 8],
[3, 4],
[2, 10],
[2, 9],
[3, 4],
[3, 8],
[2, 3],
[3, 8],
[2, 5],
[1, 10000010],
[1, 10000016],
[1, 10000020],
[3, 1],
[1, 10000020],
[2, 5],
[2, 1]
]));
//i gave up on case 8, 9, 12 they are 100k long and i have no idea whats not working