oj.uz

답안 #173610

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
173610 2020-01-04T17:12:48 Z juggernaut 입자 가속기 (IZhO11_collider) C++14
100 / 100
 722 ms 3500 KB 
//Just try and the idea will come
#include<bits/stdc++.h>
using namespace std;
int main(){
	string s;
	int n,m,l,r;
	cin>>n>>m>>s;
	char ch;
	while(m--){
		cin>>ch;
		if(ch=='a'){
			scanf("%d%d",&l,&r);
			l--;
			r--;
			string c="";
			c=s[l];
			s.erase(l, 1);
			s.insert(r,c);
		}
		else{
			scanf("%d", &l);
			l--;
			printf("%c\n", s[l]);
		}
	}
	
}

Compilation message

collider.cpp: In function 'int main()':
collider.cpp:12:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    scanf("%d%d",&l,&r);
    ~~~~~^~~~~~~~~~~~~~
collider.cpp:21:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    scanf("%d", &l);
    ~~~~~^~~~~~~~~~

Subtask #1
100.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 13 ms 376 KB Output is correct
3 Correct 28 ms 632 KB Output is correct
4 Correct 224 ms 2096 KB Output is correct
5 Correct 390 ms 2224 KB Output is correct
6 Correct 531 ms 2352 KB Output is correct
7 Correct 580 ms 3500 KB Output is correct
8 Correct 273 ms 3500 KB Output is correct
9 Correct 722 ms 3500 KB Output is correct
10 Correct 503 ms 3500 KB Output is correct