#include <assert.h>
#include <inttypes.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>

#include <sys/mman.h>
#include <sys/stat.h>
#include <unistd.h>

typedef uint32_t u32;
typedef uint64_t u64;
typedef __uint128_t u128;

static char *input;
static size_t input_size, input_string_size;

__attribute__((constructor))
void _construct_read_(void) {
    struct stat st;
    fstat(0, &st);
    input_string_size = st.st_size - 1;
    input_size = st.st_size + 1;
    input = (char *)mmap(0, input_size, PROT_READ, MAP_PRIVATE, 0, 0);
    if (input == MAP_FAILED) {
        __builtin_trap();
    }
}

void rd(u64 *x) {
    char c = *input;
    if (c < '!') {
        *input++;
        c = *input;
    }
    for (*x = *input++ & 15; (c = *input++) >= '0';) {
        *x = *x * 10 + (c & 15);
    }
}

void rdl(char *s) {
    while (*input != '\n' || *input == '\0') {
        *s++ = *input++;
    }
}

__attribute__((destructor))
void _destruct_read_(void) {
    munmap(input, input_size);
    input_size = input_string_size = 0;
}

static char output[1048577];
static char output_block_str[40001];
static u128 power10[39];
static size_t output_size;

__attribute__((constructor))
void _construct_write_(void) {
    output_size = 0;
    for (size_t i = 0; i < 10000; i++) {
        size_t j = 4, k = i;
        while (j--) {
            output_block_str[i * 4 + j] = k % 10 + '0';
            k /= 10;
        }
    }
    power10[0] = 1ull;
    for (size_t i = 1; i < 39; i++) {
        power10[i] = power10[i - 1] * 10;
    }
}

void wt(u64 x) {
    size_t digit = 0;
    if (x >= power10[10]) {
        if (x >= power10[19]) { digit = 20; }
        else if (x >= power10[18]) { digit = 19; }
        else if (x >= power10[17]) { digit = 18; }
        else if (x >= power10[16]) { digit = 17; }
        else if (x >= power10[15]) { digit = 16; }
        else if (x >= power10[14]) { digit = 15; }
        else if (x >= power10[13]) { digit = 14; }
        else if (x >= power10[12]) { digit = 13; }
        else if (x >= power10[11]) { digit = 12; }
        else { digit = 11; }
    }
    else {
        if (x >= power10[9]) { digit = 10; }
        else if (x >= power10[8]) { digit = 9; }
        else if (x >= power10[7]) { digit = 8; }
        else if (x >= power10[6]) { digit = 7; }
        else if (x >= power10[5]) { digit = 6; }
        else if (x >= power10[4]) { digit = 5; }
        else if (x >= power10[3]) { digit = 4; }
        else if (x >= power10[2]) { digit = 3; }
        else if (x >= power10[1]) { digit = 2; }
        else { digit = 1; }
    }
    size_t len = digit;
    while (len >= 4) {
        len -= 4;
        memcpy(output + output_size + len, output_block_str + (x % 10000), 4);
        x /= 10000;
    }
    memcpy(output + output_size, output_block_str + x * 4 + (4 - len), len);
    output_size += digit;
}

void wtc(char c) {
    output[output_size++] = c;  
} 

__attribute__((destructor))
void _destruct_write_(void) {
    if (__builtin_expect(output_size == 1048576, 0)) {
        fwrite(output, 1, output_size, stdout);
        output_size = 0;
    }
}


int main(void) {
    u64 a, b;
    char *s;
    rd(&a);
    rd(&b);
    rdl(s);
    wt(a + b);
    wt(' ');
    while (*s != '\0') {
        wtc(*s++);
    }
    fwrite(output, 1, output_size, stdout);
}