Submission #677432

#	Time	Username	Problem	Language	Result	Execution time	Memory
677432		mjhmjh1104	복사 붙여넣기 2 (JOI15_copypaste2)	C++17	100 / 100	216 ms	7072 KiB

copypaste2

#include <tuple>
#include <cstdio>
#include <vector>
using namespace std;

int k, m, n;
char s[200006];
long long a[200006], b[200006], c[200006];

int main() {
    scanf("%d%d%s%d", &k, &m, s, &n);
    for (int i = 0; i < n; i++) scanf("%lld%lld%lld", a + i, b + i, c + i);
    for (int i = 0; i < k; i++) {
        int t = i;
        for (int j = n - 1; j >= 0; j--) {
            int l = b[j] - a[j];
            if (t < c[j]) ;
            else if (t < c[j] + l) t = a[j] + (t - c[j]);
            else t -= l;
        }
        printf("%c", s[t]);
    }
}

Compilation message (stderr)

copypaste2.cpp: In function 'int main()':
copypaste2.cpp:11:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 |     scanf("%d%d%s%d", &k, &m, s, &n);
      |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
copypaste2.cpp:12:38: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   12 |     for (int i = 0; i < n; i++) scanf("%lld%lld%lld", a + i, b + i, c + i);
      |                                 ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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