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hash_tables_ransom_note.js
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hash_tables_ransom_note.js
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/**
* Bogmolov Vladilslav
*/
process.stdin.resume();
process.stdin.setEncoding('ascii');
var input_stdin = "";
var input_stdin_array = "";
var input_currentline = 0;
process.stdin.on('data', function (data) {
input_stdin += data;
});
process.stdin.on('end', function () {
input_stdin_array = input_stdin.split("\n");
main();
});
function readLine() {
return input_stdin_array[input_currentline++];
}
/////////////// ignore above this line ////////////////////
function main() {
var m_temp = readLine().split(' ');
var m = parseInt(m_temp[0]);
var n = parseInt(m_temp[1]);
magazine = readLine().split(' ');
ransom = readLine().split(' ');
magazineStr = magazine.toString();
if( magazine.length === m && ransom.length === n ){
for(var i=0;i<n;i++){
if( magazineStr.indexOf(ransom[i]) === -1 ){
console.log('No');
return;
}else{
magazineStr = magazineStr.replace(ransom[i],'');
}
}
console.log('Yes');
}else{
console.log('No');
}
}