#define  _GNU_SOURCE
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include <stdbool.h>


int64_t parse_number(char *end);


int main(int argc, char **argv) {
    FILE *input;
    char *line = NULL;
    size_t line_buf_length = 0;

    if (argc == 1 || argv[1][0] == '-')
		input = stdin;
	else if ((input = fopen(argv[1], "r")) == NULL) {
		fprintf(stderr, "Cannot open file %s\n", argv[1]);
		return -1;
	}

    getline(&line, &line_buf_length, input);

    char *colon_pos = strchr(line, ':');

    size_t data_len = 0;
    for (char *space_pos = colon_pos+1; space_pos != NULL; space_pos = strchr(space_pos, ' ')) {
        data_len++;
        space_pos++;
    }

    uint64_t *data = (uint64_t *) calloc(data_len, sizeof(uint64_t));
    bool *data_v = (bool *) calloc(data_len, sizeof(bool));

    for (size_t i = 0, seeds_pos = (size_t) colon_pos+2;; seeds_pos++) {
        while (*(char *)(seeds_pos)>>4 == 0x3) seeds_pos++;
        data[i++] = parse_number((char *)(seeds_pos-1));
        if (*(char *)seeds_pos == '\n')
            break;
    }

    while (getline(&line, &line_buf_length, input) != -1) {
        if (line[0]>>4 != 0x3) {
            for (size_t i = 0; i < data_len; ++i)
                data_v[i] = false;
            continue;
        }

        uint64_t dst = 0, src = 0, rng = 0;
        sscanf(line, "%lu %lu %lu\n", &dst, &src, &rng);

        for (size_t i = 0; i < data_len; ++i)
            if (!data_v[i] && data[i] >= src && data[i] < src+rng) {
                data[i] = dst + (data[i] - src);
                data_v[i] = true;
            }

        memset(line, 0, line_buf_length);
    }

    uint64_t lowest_loc_n = INT32_MAX;

    for (size_t i = 0; i < data_len; ++i)
        lowest_loc_n = (data[i] < lowest_loc_n) ? data[i] : lowest_loc_n;

    printf("%lu\n", lowest_loc_n);

    return 0;
}

int64_t parse_number(char *end) {
    int64_t num = 0;

    for (size_t m = 1;; m *= 10) {
        if (*end>>4 != 0x3)
            break;
        num += (*end&0xf) * m;
        --end;
    }

    return num;
}