Submission #747195

#	Time	Username	Problem	Language	Result	Execution time	Memory
747195		MilosMilutinovic	복사 붙여넣기 2 (JOI15_copypaste2)	C++14	100 / 100	218 ms	8576 KiB

copypaste2

#include <bits/stdc++.h>
using namespace std;
const int N = 2e5 + 10;
int k, m, n, q, l[N], r[N], c[N];
char s[N];
int main() {
    scanf("%d%d", &k, &m);
    scanf("%s", s + 1);
    n = strlen(s + 1);
    scanf("%d", &q);
    for (int i = 1; i <= q; i++) scanf("%d%d%d", &l[i], &r[i], &c[i]), l[i]++;
    for (int i = 1; i <= k; i++) {
        int x = i;
        for (int j = q; j >= 1; j--) {
            int len = r[j] - l[j] + 1;
            if (x <= c[j]) continue;
            if (x > c[j] + len) x -= len;
            else x = l[j] + (x - c[j] - 1);
        }
        printf("%c", s[x]);
    }
    return 0;
}

Compilation message (stderr)

copypaste2.cpp: In function 'int main()':
copypaste2.cpp:7:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    7 |     scanf("%d%d", &k, &m);
      |     ~~~~~^~~~~~~~~~~~~~~~
copypaste2.cpp:8:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    8 |     scanf("%s", s + 1);
      |     ~~~~~^~~~~~~~~~~~~
copypaste2.cpp:10:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   10 |     scanf("%d", &q);
      |     ~~~~~^~~~~~~~~~
copypaste2.cpp:11:39: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 |     for (int i = 1; i <= q; i++) scanf("%d%d%d", &l[i], &r[i], &c[i]), l[i]++;
      |                                  ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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