n = int(input())
rs = []
bs = []
for i in range(1, n + 1):
    c, x, y = input().split()
    y = int(y)
    if x == 'R':
        rs.append((i, c, y))
    else:
        bs.append((i, c, y))
rs.sort(key=lambda p: 2 * p[2] + (p[1] == 'R'))
bs.sort(key=lambda p: 2 * p[2] + (p[1] == 'B'))
ans = []
rcnt = bcnt = 0
j = 0
for i, c, y in rs:
    while j < len(bs) and bcnt == bs[j][2] and not rcnt + (bs[j][1] == 'R') > y:
        ans.append(bs[j][0])
        if bs[j][1] == 'R':
            rcnt += 1
        else:
            bcnt += 1
        j += 1
    if rcnt != y:
        print('No')
        exit()
    ans.append(i)
    if c == 'R':
        rcnt += 1
    else:
        bcnt += 1
while j < len(bs) and bcnt == bs[j][2]:
    ans.append(bs[j][0])
    if bs[j][1] == 'R':
        rcnt += 1
    else:
        bcnt += 1
    j += 1
if not j == len(bs):
    print('No')
    exit()
print('Yes')
print(*ans)