// Slower C++ solution:
#include<bits/stdc++.h> /*

#include <ext/pb_ds/assoc_container.hpp> // Common file

#include <ext/pb_ds/tree_policy.hpp> // Including */

using namespace std;

//using namespace __gnu_pbds;



//typedefs



typedef long long ll;

typedef vector<int> vi;

typedef vector<ll> vl;

typedef vector<vi> vvi;

typedef vector<vl> vvl;

typedef pair<int,int> pii;

typedef pair<double, double> pdd;

typedef pair<ll, ll> pll;

typedef vector<pii> vii;

typedef vector<pll> vll;

typedef vector<int>::iterator vit;

typedef set<int>::iterator sit;



/*

template<typename T>

using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;

template<typename F, typename S>

using ordered_map = tree<F, S, less<F>, rb_tree_tag, tree_order_statistics_node_update>;

*/



//#Defines

#define rep(i,a,b)	for(i=a;i<=b;i++)

#define repR(i,a,b)	for(i=a;i>=b;i--)

//#define pb push_back

#define pb emplace_back

#define F first

#define S second

#define mp make_pair

#define all(c)		c.begin(),c.end()

#define endl '\n'

#define pf printf

#define sf scanf

//#define left __left

//#define right __right

//#define tree __tree

#define MOD 1000000007

//#define harmonic(n) 0.57721566490153286l+log(n)



#define RESET(a,b)	memset(a,b,sizeof(a))

#define gcd(a,b) __gcd(a,b)

#define lcm(a,b) (a*(b/gcd(a,b)))

#define sqr(a) ((a) * (a))



#define optimize() ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);

#define fraction() cout.unsetf(ios::floatfield); cout.precision(10); cout.setf(ios::fixed,ios::floatfield);



const double PI = acos(-1);

const double eps = 1e-9;

const int inf = 2000000000;

const ll infLL = 9000000000000000000;





//Bit Operations

inline bool checkBit(ll n, int i) { return n&(1LL<<i); }

inline ll setBit(ll n, int i) { return n|(1LL<<i);; }

inline ll resetBit(ll n, int i) { return n&(~(1LL<<i)); }



int fx[] = {0, 0, +1, -1};

int fy[] = {+1, -1, 0, 0};

//int dx[] = {+1, 0, -1, 0, +1, +1, -1, -1};

//int dy[] = {0, +1, 0, -1, +1, -1, +1, -1};





//Inline functions



inline bool EQ(double a, double b) { return fabs(a-b) < 1e-9; }

inline bool isLeapYear(ll year) { return (year%400==0) || (year%4==0 && year%100!=0); }

inline void normal(ll &a) { a %= MOD; (a < 0) && (a += MOD); }

inline ll modMul(ll a, ll b) { a %= MOD, b %= MOD; normal(a), normal(b); return (a*b)%MOD; }

inline ll modAdd(ll a, ll b) { a %= MOD, b %= MOD; normal(a), normal(b); return (a+b)%MOD; }

inline ll modSub(ll a, ll b) { a %= MOD, b %= MOD; normal(a), normal(b); a -= b; normal(a); return a; }

inline ll modPow(ll b, ll p) { ll r = 1; while(p) { if(p&1) r = modMul(r, b); b = modMul(b, b); p >>= 1; } return r; }

inline ll modInverse(ll a) { return modPow(a, MOD-2); }

inline ll modDiv(ll a, ll b) { return modMul(a, modInverse(b)); }

inline bool isInside(pii p,ll n,ll m)	{ return (p.first>=0&&p.first<n&&p.second>=0&&p.second<m); }

inline bool isInside(pii p,ll n)		{ return (p.first>=0&&p.first<n&&p.second>=0&&p.second<n); }

inline bool isSquare(ll x) 				{ ll s = sqrt(x);	return (s*s==x); }

inline bool isFib(ll x) 				{ return isSquare(5*x*x+4)|| isSquare(5*x*x-4); }

inline bool isPowerOfTwo(ll x)			{ return ((1LL<<(ll)log2(x))==x); }





struct func

{

	//this is a sample overloading function for sorting stl

	bool operator()(pii const &a, pii const &b)	

	{

		if(a.F==b.F)

			return (a.S<b.S);

		return (a.F<b.F);

	}

};



//Prime Number Generator



/*

#define M 100000000

int marked[M/64 + 2];



#define on(x) (marked[x/64] & (1<<((x%64)/2)))

#define mark(x)  marked[x/64] |= (1<<((x%64)/2))



vl prime;



bool isPrime(int num) {

  return num > 1 && (num == 2 || ((num & 1) && !on(num))); 

}



void sieve(ll n) {

	for (ll i = 3; i * i < n; i += 2) {

		if (!on(i)) {

			for (ll j = i * i; j <= n; j += i + i) {

				mark(j);

			}

		}

	}

	prime.pb(2);

	for(ll i = 3; i <= n; i += 2) {

		if(!on(i))	prime.pb(i);	

	}

}



*/



//

//debug

#ifdef tajir

template < typename F, typename S >

ostream& operator << ( ostream& os, const pair< F, S > & p ) {

	return os << "(" << p.first << ", " << p.second << ")";

}



template < typename T >

ostream &operator << ( ostream & os, const vector< T > &v ) {

	os << "{";

	for(auto it = v.begin(); it != v.end(); ++it) {

		if( it != v.begin() ) os << ", ";

			os << *it;

	}

	return os << "}";

}



template < typename T >

ostream &operator << ( ostream & os, const set< T > &v ) {

	os << "[";

	for(auto it = v.begin(); it != v.end(); ++it) {

		if( it != v.begin() ) os << ", ";

			os << *it;

	}

	return os << "]";

}



template < typename T >

ostream &operator << ( ostream & os, const multiset< T > &v ) {

	os << "[";

	for(auto it = v.begin(); it != v.end(); ++it) {

		if( it != v.begin() ) os << ", ";

		os << *it;

	}

	return os << "]";

}



template < typename F, typename S >

ostream &operator << ( ostream & os, const map< F, S > &v ) {

	os << "[";

	for(auto it = v.begin(); it != v.end(); ++it) {

		if( it != v.begin() ) os << ", ";

		os << it -> first << " = " << it -> second ;

		}

	return os << "]";

}



#define dbg(args...) do {cerr << #args << " : "; faltu(args); } while(0)



clock_t tStart = clock();

#define timeStamp dbg("Execution Time: ", (double)(clock() - tStart)/CLOCKS_PER_SEC)



void faltu () {

	cerr << endl;

}



template <typename T>

void faltu( T a[], int n ) {

	for(int i = 0; i < n; ++i) cerr << a[i] << ' ';

	cerr << endl;

}



template <typename T, typename ... hello>

void faltu( T arg, const hello &... rest) {

	cerr << arg << ' ';

	faltu(rest...);

}

#else

#define dbg(args...)

#endif // tajir



typedef pair < string, ll > psl;



int main()

{

	#ifdef tajir

		freopen("input.txt", "r", stdin);

	#else

		// online submission

	#endif

	optimize();

	ll n,quant,i,x,tme=0;

	string s;

	queue < psl > q, ans;

	cin >> n >> quant;

	rep(i,0,n-1) {

		cin >> s >> x;

		q.push( mp(s,x) );

	}

	while(!q.empty()) {

		psl top;

		top = q.front();

		q.pop();

		tme += min(quant , top.S );

		top.S -= quant;

		if(top.S > 0)

			q.push(top);

		else

			ans.push( mp(top.F , tme) );

	}

	while(!ans.empty()) {

		psl top;

		top = ans.front();

		ans.pop();

		cout << top.F << " " << top.S << endl;

	}

	return 0;

}













//?




// Faster C++ solution for the same problem (measured speedup: 1.1017692010258722x):
#include <stdio.h>

#include <string.h>

#include <queue>



using namespace std;

struct point

{

    char s[12];

    long long x;

}a[1000005];



void check(long long n,long long k)

{

    queue <point> q;

    queue <point> t;

    point f;

    long long sum = 0;

    for(int i = 0; i < n; i++)

        q.push(a[i]);

    while(!q.empty())

    {

        f = q.front();

        if(f.x > k)

        {

            f.x -= k;

            sum += k;

            q.push(f);

        }

        else

        {

            sum += f.x;

            f.x = sum;

            t.push(f);

        }

        q.pop();

    }

    for(int i = 0; i < n; i++)

    {

        f = t.front();

        printf("%s %lld\n",f.s,f.x);

        t.pop();

    }

}



int main()

{

    long long n,k;

    while(scanf("%lld%lld",&n,&k) != EOF)

    {

        for(long long i = 0; i < n; i++)

            scanf("%s%lld",a[i].s,&a[i].x);

        check(n,k);

    }

    return 0;

}