제출 #198920

#제출 시각아이디문제언어결과실행 시간메모리
198920arnold518복사 붙여넣기 2 (JOI15_copypaste2)C++14
100 / 100
316 ms12536 KiB
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;

const int MAXN = 2e5;

int K, N;
ll A[MAXN+10], B[MAXN+10], C[MAXN+10], D[MAXN+10];
char S[MAXN+10];

int main()
{
	int i, j;

	scanf("%d%*d%s%d", &K, S, &N);
	for(i=1; i<=N; i++)
	{
		scanf("%lld%lld%lld", &A[i], &B[i], &C[i]);
		B[i]--;
		D[i]=C[i]+B[i]-A[i];
	}

	for(i=0; i<K; i++)
	{
		int pos=i;
		for(j=N; j>=1; j--)
		{
			if(C[j]<=pos && pos<=D[j]) pos=pos-C[j]+A[j];
			else if(D[j]<pos) pos-=D[j]-C[j]+1;
		}
		printf("%c", S[pos]);
	}
}

컴파일 시 표준 에러 (stderr) 메시지

copypaste2.cpp: In function 'int main()':
copypaste2.cpp:18:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%*d%s%d", &K, S, &N);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
copypaste2.cpp:21:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld%lld%lld", &A[i], &B[i], &C[i]);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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