Submission #333027

#	Time	Username	Problem	Language	Result	Execution time	Memory
333027		strawberry2005	Coins (IOI17_coins)	C++14	0 / 100	9 ms	1720 KiB

coins

//#include "coins.h"
#include<bits/stdc++.h>

using namespace std;

vector<int> coin_flips(vector<int> b, int c) {
    vector <int> flips;
    int temp=b[c];
    for(int i=0;i<c;i++){
        if(b[c]!=b[i]) flips.push_back(i);
    }
    for(int i=c+1;i<64;i++){
        if(b[c]!=b[i]) flips.push_back(i);
    }
    return flips;
}

int find_coin(vector<int> b) {
    for(int i=0;i<63;i++){
        if(b[i]!=b[i+1]) return(b[i+1]);
    }
}

Compilation message (stderr)

coins.cpp: In function 'std::vector<int> coin_flips(std::vector<int>, int)':
coins.cpp:8:9: warning: unused variable 'temp' [-Wunused-variable]
    8 |     int temp=b[c];
      |         ^~~~
coins.cpp: In function 'int find_coin(std::vector<int>)':
coins.cpp:22:1: warning: control reaches end of non-void function [-Wreturn-type]
   22 | }
      | ^

• Subtask 1: 0 / 10
• Subtask 2: 0 / 15
• Subtask 3: 0 / 10
• Subtask 4: 0 / 15
• Subtask 5: 0 / 50