Submission #57145

#	Time	Username	Problem	Language	Result	Execution time	Memory
57145		gs13105	복사 붙여넣기 2 (JOI15_copypaste2)	C++17	100 / 100	309 ms	75020 KiB

copypaste2

#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cassert>
#include <iostream>
#include <algorithm>
#include <string>
#include <vector>
#include <list>
#include <stack>
#include <queue>
#include <deque>
#include <set>
#include <map>
#include <tuple>
#include <iterator>
 
using namespace std;
 
char arr[200010];
int a[200010];
int b[200010];
int c[200010];
 
int main()
{
    //freopen("in", "r", stdin);
    //freopen("out", "w", stdout);
 
    int k, m, n, i, j;
    scanf("%d%d%s%d", &k, &m, arr + 1, &n);
    for(i = 0; i < n; i++)
        scanf("%d%d%d", &a[i], &b[i], &c[i]);
 
    for(i = 1; i <= k; i++)
    {
        int x = i;
        for(j = n - 1; j >= 0; j--)
        {
            if(x >= c[j] + 1)
            {
                if(x > c[j] + b[j] - a[j])
                    x -= b[j] - a[j];
                else
                    x = a[j] + x - c[j];
            }
        }
        printf("%c", arr[x]);
    }
    return 0;
}

Compilation message (stderr)

copypaste2.cpp: In function 'int main()':
copypaste2.cpp:31:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d%s%d", &k, &m, arr + 1, &n);
     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
copypaste2.cpp:33:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d%d%d", &a[i], &b[i], &c[i]);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 90 / 90