let allLines = []; let arr1 = read_line().split(' '); let all = read_line().split(' '); all = all.map((item) => Number(item)) while (line = read_line()) { allLines.push(line); } var day = Number(arr1[1]); var val = Number(arr1[2]); for (var i = 0; i < day; i++) { var arr = allLines[i].split(' '); if (arr[0] == 'A') { all[arr[1] - 1]++ } else { console.log(all); all[arr[1] - 1]--; } } var n = all[val - 1]; all = all.sort(); all = all.reverse(); var index = all.findIndex(function(item) { return item == n; }) print(++index);