제출 #253788

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
253788	2020-07-28 17:12:38	kshitij_sodani	Remittance (JOI19_remittance)	C++14	컴파일 에러	0 ms	0 KiB

remittance

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#include <bits/stdc++.h>
using namespace std;
typedef long long llo;
#define mp make_pair
#define pb push_back
#define a first 
#define b second
llo n;
pair<llo,llo> it[1000001];
int main(){
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  cin>>n;
  int tt=1;
  for(llo i=0;i<n;i++){
    cin>>it[i].a>>it[i].b;
  }
  for(int i=0;i<70;i++){
    for(int j=0;j<n;j++){
      if(it[j].a>it[j].b){
        int x=(it[j].a-it[j].b+1)/2;
        if(it[j].a-x*2<0){
          x-=1;
        }
        it[j].a-=x*2;
        it[(j+1)%n]+=x;
      }
 
 
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컴파일 시 표준 에러 (stderr) 메시지

remittance.cpp: In function 'int main()':
remittance.cpp:29:16: error: no match for 'operator+=' (operand types are 'std::pair<long long int, long long int>' and 'int')
     it[(j+1)%n]+=x;
     ~~~~~~~~~~~^~~
remittance.cpp:17:6: warning: unused variable 'tt' [-Wunused-variable]
  int tt=1;
      ^~